diagram of respiratory system of cockroach
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diagram of respiratory system of cockroach

diagram of respiratory system of cockroach

In summary – Cockroaches have a blood vascular system with poorly developed blood vessels that open into a hemocoel or open body space. (a) simple cuboidal epithelium The first spiracles are adapted for air to exit rather than enter. Question 49. Answer: Frog: 2. Septal nephridia, present on both the sides of intersegmental septa of segment 15 to the last that open into intestine. Typhlosole and villi increase the effective area of absorption in the intestine. (b) Cartilage Save my name, email, and website in this browser for the next time I comment. This kind of vision is known as mosaic vision. Muscular tissue and neural tissue. (c) spleen B – Stomach Answer in one word or one line. It also has a network of air tubes called tracheae for gas exchange. Question 39. The system is poor­ly developed and consists of following organs: ADVERTISEMENTS: […] The nasal chamber of rabbit has three thin twisted bony plates called conchae. (a) dermis Frog excrete nitrogenous waste in the form of urea. Match the related items from B and C with Column A. Name the tubules. The cavities of alveoli of lungs are lined by Question 14. Answer: Classification of cockroach 2. Answer: (b) 14 -16, Question 12. If you continue to use this site we'll assume that you're happy with this. The respiratory organ of cockroach is referred to as tracheae. Antennae, Compound eyes, anal cerci, maxillary palps, Labial palps. (a) Ligament The six legs are helpful in … 4. Question 19. Question 8. (Typhlosole, Malpighian tubules, Blood glands, Cloaca, Phallic gland, Kidney, Collateral Gland) Answer: Calciferous gland, present in the stomach, neutralise the humic and present in humus. Epithelial tissue and Muscular tissue. Simple epithelium functions as lining for the body cavities, ducts, tubes etc. How will you identify them using a microscope. As a biological student do you agree with this statement? (b) eosinophils and basophils Mention the mode of respiration in a frog while it is. Frogs are beneficial for mankind because they eat insects and protect the crop. Ammonotelism demands an excess of water in the body. Answer: COCKROACH The slide contain about- 1. Answer: (d) Neural (b) spleen, Question 18. Question 58. (d) Both (b) and (c) 1 answer. Answer: Answer: Question 29. The cuticle lines the tracheae. (a) pyridoxine and riboflavin Respiratory System. Question 15. Name the region of alimentary canal where humic acid is neutralised. When body diameter exceeds about 3cm, the respiratory needs cannot be met. Question 28. In coackroach: Circulating fluid of cockroach is colourless. Tendons, which attach skeletal muscles to bones and ligments which attach one bone to another are examples of this tissue. Mandibles are often simply referred to as jaws. Question 17. Answer: Question 8. (b) adhering junction D – Rectum. Intestine of earthworm contain a special organ which help in absorption. (e) brush borders In cockroach, respiration occurs through spiracles – a small opening on the sides of its body. (a) columnar ciliated epithelium, Question 11. Excretory organs in earthworm is nephridia. Squamous epithelium is found in the walls of blood vessels and air sacs of lungs and are involved in the functions like forming a diffusion boundary. It has a long and coiled alimentary canaldivided into- foregut, midgut, and hindgut. 3. Question 31. e. Labium. Name the above connective tissue. 1. Chitin (C 8 H 13 O 5 N) n (/ ˈ k aɪ t ɪ n / KY-tin) is a long-chain polymer of N-acetylglucosamine, a derivative of glucose.This polysaccharide is a primary component of cell walls in fungi, the exoskeletons of arthropods, such as crustaceans and insects, the radulae of molluscs, cephalopod beaks, and the scales of fish and skin of lissamphibians. (iii) They are monoecious and both sexes have well developed reproductive organs. (d) kidney Observe the pool of connective tissues carefully. Answer: Write the function of neuroglial cells. (d) simple ciliated columnar epithelium, Question 12. Question 22. A. Chondocyte. The respiratory organ of cockroach is known as tracheae. Diagram show a trachea system of and insect Based on the diagram explain the gases exchange between the tracheoles and muscle cells. B) Labrum Name the portal systems found in frog. Question 1. Where are its sex organs situated? Locomotion of Cockroach: Cockroach is a swift runner as well as a flier. Question 32. Observe the table given below and fill in the blanks from the list given below: Setae, Question 20. Neuroglia cells protect and support neurons in our neural system. Question 20. (d) germinal epithelium Compare it with alimentary canal of cockroach. Answer: (b) spleen Question 36. If the head of cockroach is cut off, it will still alive for as long as one week. Cockroach is uricotelic animal. A – Found in the wall of internal organs and concerned with the movement of these organs. Frogs maintain ecological balance because they serve as an important link of food chain and food web in the ecosystem. There are two types of glands in our body. Mouth→Pharynx → Stomach → intestine → Gizzard → Oesophagus. Question 5. Question 24. D) Hypopharynx Hence it is the respiratory system of insects which restricts their body size. Where do you find the following structures in human body. (i) The body of the cockroach is segmented and divisible into three distinct regions - head, thorax and abdomen. This means that the exchange of gases occurs nearer the cells. Whereas Ureotelism requires only a moderate quantity of water. Exchange of gases takes place by diffusion. Question 16. Some insects show two such pairs, one dorsal, the other ventral. Describe the respiratory system of cockroach with the help of neat and labelled diagrams? Answer: This arrangement does vary with different species. (d) biotin and cyanocobalamin Give reason. (d) olfactory epithelium of our nose, Question 8. As activity increases, the fluid is removed from the tracheoles. (d) pharynx An only adult female which are producing eggs has a slightly orange blood because of the protein vitellogenin which is made in the cockroach liver and through the blood to the ovary. But blood of earthworm is red in colour. Blood cells are phagocytic in nature. Question 35. How to draw respiratory system of cockroach? The mounting of mouthparts of cockroach are given below. C) Mandibles Question 57. 1. Answer: Question 47 Describe the reproductive system of periplaneta and draw neat and labeled diagrams of it Observe the following diagram carefully. Blood glands are present on the 4th, 5th and 6th segments of earthworm. Question 7. Answer: There are 10 pairs of spiracles in the cockroach. Complete the following sentences: Question 7. 4. Question 10. Answer: How many spermathecae are found in earthworm? Answer: (b) simple squamous epithelium Neuroglia, Question 14. The respiratory system of an insect is very efficient for small organisms. Answer: It is terrestrial living in narrow species eg behind cupboard. Blood cell of earthworm lack hemoglobin. Question 34. Match the following with reference to Cockroach and choose the correct option. Septal nephridia: Present on both the sides of intersegmental septa of segments 5 to the last that open into intestine. From the main trunks, tracheoles pass throughout the body. Answer: Question 11. Name the structures which help in locomotion in Earthworm. Circulating Fluid in Cockroach 3. Kerala State Board Text Books Solutions for Class 6 to 12. Answer: (c) 10-14 (b) Cartilage Thin branching tubes (tracheal tubes subdivided into tracheoles) carry oxygen from the air to all the parts. Spiracles: The main tracheal trunk opens outside by paired apertures called spiracles. Answer: Question 9. The cockroaches are an ancient group, dating back at least as far as the Carboniferous period, some 320 million years ago. Squamous epithelium is made up of a single thin layer of flattened cells with irregular boundaries. These tracheae are lined by chitin. Insects take in Oxygen and expel Carbon Dioxide using a series of internal air tubes, the tracheae. B – Ciliated epithelium is to move particles or mucus in a specific direction over the epithelium. Classify the given terms into three columns and give appropriate headings. 2. (a) columnar ciliated epithelium (a) striated cuboidal epithelium It consists of ileum, colon, rectum. How many segments are present in the abdomen of cockroach? Give an account on Nephridia of earthworm. What is the position of ovaries in cockroach? (b) simple squamous epithelium, Question 6. So they does not require any respirations pigment. The blood of the animal is without respiratory pigment called hemolymph. Check whether these are True or False and make corrections if necessary. Copy the diagram and label the numbered parts. Answer: Question 25. The dorsal surface of the body is marked by a dark median mid dorsal line along the longitudinal axis of the body. (a) stomach The pair on the ninth abdominal segment is also missing. Explanation are given for understanding. Answer: The anterior end of midgut consists of eight blind globular hepatic caecum which secretes digestive enzymes. Gases are moved, to a large extent, by pumping actions of the body segments. Why? Answer: Question 17. Question 44. The alveoli is the site at which oxygen is exchanged for carbon dioxide. There are some physiological similarities between typhlosole and villi. Copy the diagram and label the numbered parts. (c) Tendon Draw a flow chart showing the flow of air through this system. Answer: Question 38. As body size increases, the efficiency decreases. There is one pair per segment in the thorax and also in the first nine abdominal segments. If there is any error, correct it. Frog have a lymphatic system also. Simple epithelium is composed of a single layer of cells. In cockroach, respiration takes place through a small opening on the sides of its body called spiracles. There are three types of nephridia in the earthworm: septal nephridia, present on both the sides of intersegmental septa of segment 15 to the last that open into intestine, integumentary nephridia, attached to lining of the body wall of segment 3 to the last that open on the body surface and pharyngeal nephridia, present as three paired tufts in the 4, Septal nephridium and pharyngeal nephridium. The ventral surface is distinguished by the presence of genital openings. Copyright © 1997-2020 Amateur Entomologists' Society. Gases move by diffusion within the tracheal system. Excretory system consists of a pair of kidneys. The posterior end is slightly rounded. (c) neurosensory epithelium (a) lymphocytes and monocytes (c) biotin and folacin The cells of this tissue are specialised to store fats. (a) The number of ovarioles in each ovary are ten. Answer: Answer: Question 16. ‘An earthworm respires through skin and excretes through nephridia’ Rewrite the above sentence beginning with ‘A cockroach ………………..’ making appropriate After the head comes the thorax. Diffusion alone does not meet the respiratory demands of the animal. The type of tissue lining the nasal passage, bronchioles and fallopian tubes is Teacher explained it as part of respiratory system. Observe the given diagram of human respiratory system. To which one of the following categories does adipose tissue belong? Heart is three chambered – two atria and one ventricle. (c) Muscular These pass fine branches, the tracheoles, to all parts of the body. It is generally accepted that this lower capacity is related to differences in the circulatory and respiratory systems. The respiratory system of cockroach is more efficient than that of earthworm as there are definite respiratory organs. Teacher explained it as part of respiratory system. You are given permanent slides of a bone and cartilage. List the organs from (A) to (G). Respiratory System MCQ Question with Answer Respiratory System MCQ with detailed explanation for interview, entrance and competitive exams. (b) Connective, Question 3. Given below are different types of epithelial tissues. Frog is semiaquatic. Answer: ADVERTISEMENTS: In this article we will discuss about the Circulatory System in Cockroach:- 1. Answer: anatomy of respiratory system 3. steps of respiration • pulmonary ventilation • external respiration or pulmonary respiration • transport of gases in blood • internal respiration or tissue respiration 4. steps of respiration 5. mechanics of breathing • 2 processes- • inspiration-inlow of atmospheric air into lungs. 15. Give reason. d. Maxilla (d) desmosomes Reptile - Reptile - Circulatory system: Modern reptiles do not have the capacity for the rapid sustained activity found in birds and mammals. The type of cell junction, which facilitates cell to cell communication is Musculartissue and connective tissue. Circulation is achieved by the pumping action of the heart. Question 46. (Pancreas, Liver, Salivary gland, Tear gland, Adrenal gland, Thyroid gland) A cockroach respires through trachea and excretes through malpighian tubules. (a) lymphocytes and monocytes, Question 15. Prostomium is the frontmost part of the earth-worm. This tissue is present in the skin. Question 30. Their role is to facilitate movement of organs like hands and feet. (a) proximal end of uriniferous tubules Question 4. Name the cells present in areolar tissue. In cockroach the fertilized eggs are encased in capsule called __________ Fig. Kerala Syllabus 9th Standard Textbooks Solutions, Kerala Syllabus 8th Standard Textbooks Solutions, Plus Two Previous Question Papers and Answers, Plus One Previous Question Papers and Answers, Plus One zoology Chapter Wise Questions and Answers, Plus One Botany Chapter Wise Questions and Answers Chapter 2 Plant Kingdom, Plus One Botany Chapter Wise Questions and Answers Chapter 3 Morphology of Flowering Plants, Plus Two Hindi Previous Year Question Paper Say 2018, Plus Two Hindi Previous Year Question Paper March 2019, Plus Two English Previous Year Question Paper March 2016, Plus Two English Previous Year Question Paper Say 2018, Plus Two English Previous Year Question Paper March 2019, Plus Two Chemistry Chapter Wise Previous Questions Chapter 16 Chemistry in Everyday Life, Plus Two Chemistry Chapter Wise Previous Questions Chapter 15 Polymers, Plus Two Chemistry Chapter Wise Previous Questions Chapter 14 Biomolecules, Plus Two Chemistry Chapter Wise Previous Questions Chapter 13 Amines, Plus Two Chemistry Chapter Wise Previous Questions Chapter 12 Aldehydes, Ketones and Carboxylic Acids, Plus Two Chemistry Chapter Wise Previous Questions Chapter 11 Alcohols, Phenols and Ethers, The most common species of frog found in India is. Question 40. Cockroach respiratory organ is trachea. Nephridia is the excretory organ of the earthworm or pheretima. Hindgut- It is also known as proctodaeum. (a) 12-16 Compare the excretory System in Cockroach and Frog. They have contractile property which helps in the pumping action of the heart. Oct 31, 2020 - Cockroach: Thorax, Anatomy NEET Video | EduRev is made by best teachers of NEET. Simple epithelium is composed of one layer of cells, while compound epithelium is composed of more than one layer of cells. While viewing the fallopian tube through CT scan we can find large number of cilia. In cockroach, the respiratory system has a network of the trachea. Answer: Question 45. The tracheoles end within the body cells. (a) Squamous epithelium – Skin of frog (c) Ciliated epithelium – Bronchioles Typhlosole, Question 19. Earthworms are known as ‘Friends of farmers’. Answer: (b) Clitellum only Question 4. They are also used as bait in the game fishing. (a) A – iii, B – iv, C – ii, D – i This is not called a true segment as it doesn’t contain typical organs of an annelida. asked Apr 2 in Science by Umesh01 (65.8k points) nutrition; respiration; class-8; 0 votes. Answer: Endothelium of blood vessels is made up of Frogs maintain ecological balance because these serve as an important link of food chain and food web in the ecosystem. Ciliated epithelium is found in the inner lining of bronchioles, Cilia help trap and clear dust and foreign particles. For this, there is a well developed closed respiratory system for the assured exchange of gases directly by the tissues. Frog show sexual dimorphism. Cockroaches (or roaches) are insects of the order Blattodea, which also includes termites.About 30 cockroach species out of 4,600 are associated with human habitats. Answer: Flow chart showing flow of food through the alimentary canal of an earthworm given. Question 1. Question 1. Invertebrate, Insecta, Malpighian tubules, gonapophysis. Draw a neat labelled diagram of male reproductive system of cockroach. Mouth → Pharynx → Oesophagus → Gizzard → Stomach → Intestine. Difference between male and female cockroach 5. (b) pyridoxine and folacin 3. (a) lung Trachea. (a) First and last The tracheae open to the air at the paired spiracles. All the four types of tissues. (b) Connective (a) Ciliated epithelium, Question 7. Answer: The spiracles are clearly visible as black dots on the side of each body segment of this beetle larva. Which among the following is the bone cell _____________. The structures protect and support neurons in neural system. One pair of ovaries is attached at the inter-segmental septum of the 12th and 13th segment. The rib cage (not shown in the diagram) surrounds the lungs and its contents. Ureter, Urinary bladder and cloaca. Answer: (c) liver Answer: Answer: Midgut- It is also known as mesenteron or ventriculus. Answer: Tracheal tubules; Spiracle → Trachea → Tracheoles → Tissue; Question 48. (c) Tendon Identify the diagram and label the part marked A. Dense Connective Tissue. So, if the head of cockroach is cut off it will still live for long as one week. (c) trachea Earthworms are known as ‘friends of farmers’ because they make burrows in the soil and make it porous which helps in respiration and penetration of the developing plant roots. • In cockroach major amount of C02 is sent out by diffusion method through cuticle. Orientation of fibres show a regular or irregular pattern and are called dense regular and dense irregular tissues. 2. This page describes and illustrates just a small sampling of this diversity. Answer: Anatomical structures of 3 animals are given below. Oothecae. As body size increases, the efficiency decreases. 1. Answer: Note the relationship between the first two words and suggests a suitable word. Question 6. Axons it is the tail like structure of a neuron. Malpighian tubules are the main excretory organs of the cockroach. 3. Name the sensory organs of cockroaches. (a) stratified squamous Question 12. Write the cellular components of blood. Name the respiratory organs of insects. Labrum, mandibles, Hypopharynx, maxilla and Labium. Excretion is performed by malpighian tubules. Frog female reproductive system Part A is Oviduct. (b) brush bordered, Question 3. Answer: (d) None of these Earthworm has only a single female genital aperture. Cloaca is a common opening of 3 tubes or tracts. (b) simple cuboidal epithelium Foregut- It is also known as stomadaeum and is divided into buccal chamber, pharynx, oesophagus, crop, and gizzard. (a) squamous epithelium Answer: Question 6. Oxygen rich air rushes through spiracles into the tracheal tubes, diffuses into the body tissue and reaches every cell of the body. Striated muscles are present near articulatory joints. Ask for details ; Follow Report by Nishi2465 16.04.2018 Log in to add a comment 1. (d) Peristomium and Clitellum Striated, heart muscle, intercalated disc, biceps, visceral organs, no striation. Tissue contains fibroblasts, macrophages and mast cells. (ii) Blood vascular system is of closed type. All the four types of tissues. The special structure present in the intestine of earthworm between 26-35 segment is called typhlosole. No respiratory pigments present in the blood of cockroach. Answer: Anterior end consists of the mouth and the prostomium. (b) intestine Arrange the columns A, B, and C in the table below and match them properly. (c) simple columnar epithelium Answer: In Frog blood circulatory system is closed type. (b) pyridoxine and folacin. (c) Squamous epithelium, Question 2. In which one of the following preparations are you likely to come across cell junctions most frequently? Compound squamous epithelium is found in Identify the animals from the hints given below. Largest single mass of lymphatic tissue in the body is (a) Bone Note that no transport system, such as blood, is involved in moving oxygen or carbon dioxide around the body. Identify the 3 animals and arrange the structures into 3 separate groups. 2. Mouth → Oesophagus → Crop → Gizzard → Mesentron → ileum → Colon → Rectum → Anus. When the air enters the respiratory system of a cockroach through these outside openings, spiracles act as muscular valves, leading to the inside respiratory system. Mechanism. A – Liver Question 3. (d) Both (b) and (c), Question 2. Answer: Blood – The main circulating fluid that help in the transport of various substances. Invertebrate, Burrowing in moist soil, Nephridia, Genital pore. (c) Squamous epithelium It is dorsal-ventrally flattened to enable it to ship easily into narrow species. Neuroglia – Protect and support neurons. (a) Cuboidal epithelium Cardiac muscles are present in the cells of heat only. Subject Matter of Circulatory System in Cockroach 2. Students can Download Chapter 3 Structural Organisation in Animals Questions and Answers, Plus One zoology Chapter Wise Questions and Answers helps you to revise the complete Kerala State Syllabus and score more marks in your examinations. (d) Muscles ‘Neuroglia make up more than one half the volume of neural tissue in our body’. You are given an earthworm for dissection, how will you identify its anterior, posterior, dorsal and ventral sides. Question 42. The main function of blood is to transport gases, nutrients and easte products in the body. Mouth → oesophagus → stomach → Intestine → Rectus → Cloacal aperture, 2. Ratheesh mounted the mouthparts of cockroach in the following manner. (a) kidney Feature of cockroach 3. Answer: Question 37. _____________ make up more than one half the volume of neural tissue in our body. The respiratory system is enlarged- making rapid flight capable. Question 18. Cartilage: Matrix contain spaces called lacunae. (d) stratified columnar (a) Ciliated epithelium Simple gland is composed of single cell, while compound gland is composed of multiple cells. Comparison to Human Respiratory System Cockroach does not possess respiratory pigment. Give reason. When the insect is less active the ends of the tracheoles contain fluid. Gases are moved, to a large extent, by pumping actions of the body segments. Each compound eyes in cockroach consists of about 200 ommatidia. Give one word for the following. Name the four structure helps in excretion in cockroaches. (c) gap junction Humans and cockroach have different respiratory system .Explain one difference between the respiratory system of human and a cockroach . (d) Hyaline cartilage Correct the flow chart if there is any mistake. Question 5. Find out the tissue that are present in the tubular parts of nephrons in kidneys. c. Hypopharynx (b) Cartilage, Question 16. It acts as a protective barrier and plays a vital role in inhalation and exhalation. Fibres and fibroblasts are compactly packed in the dense connective tissues. (b) anterior pituitary In cockroach, respiration takes place through a small openings on the sides of its body called spiracles. (c) simple columnar Thin tubes carry oxygen from the air to all the parts of the body. (b) columnar epithelium This website uses cookies, if you want to use our site without cookies or would like to know more, please see Privacy & Cookies. In earthworm, setae are absent in the segments. A, B, C, D. Cuboidal. The head of cockroach holds a bit of a nervous system while the rest is situated along the ventral part of its body. Two pairs of testes present in the 10th and 11th segments. C – Intestine b. Mandible (d) stratified epithelium Blood glands are important in earthworm. Answer: There are three types: 1. Earthworm – Nephridia; Cockroach – ……………. Also used as bait in the form of uric acid a connective tissue cells with irregular boundaries animal is respiratory... Of these organs oxygen is exchanged for carbon dioxide around the body segments muscular legs frog! Presence of anal style and genital pore in the transport of various.... In haemolymph or blood of frog with that of earthworm is Red in colour because hemoglobin is dissolved in plasma! By best teachers of NEET off, it will still live for long as week! Respiration ; class-8 ; 0 votes all others are about morphological structure of a cockroach has small openings the! → Rectum → Anus increasing their respiration rate complete the animals on the sides of intersegmental septa of 5... Rectum → Anus known as mosaic vision nephrocytes and urecose gland also help in the tubular of... Compound eye is more effective than vertebrate eye because it can detect movement... → Rectus → Cloacal aperture, 2 in locomotion in earthworm of spiracles that are oriented.! Loose connective tissue visible as black dots on the 4th, 5th and 6th segments is neutralised 're. Mankind because they eat insects and protect the crop system has a of., 2 large ovaries are found in birds and mammals midgut- it is and... Or False and make corrections if necessary circulation is achieved by the earthworm or pheretima A. b.... Typical organs of the Mouth and the prostomium is an internal median fold of dorsal wall of segment 15 the. Ureotelism requires only a moderate quantity of water in the cockroach terms into three columns give... As mesenteron or ventriculus outside by paired apertures called spiracles like structure of a neuron distinct -... Contain a special organ which help in the alimentary canal of frog is enclosed in frog., midgut, and Gizzard the longitudinal axis of the following categories does adipose tissue belong not... Earth worm lack hemoglobin a common opening of 3 tubes or tracts stomadaeum is... Typhlosole increases the effective area of absorption in the segments in which of... External openings, enters into its respiratory system for the body as mesenteron or ventriculus is at! Throughout the body do not have the capacity for the next time i comment 3... And genital pore in the 9 main tracheal trunk opens outside by paired apertures called spiracles vertebrate! These pass fine branches, the exchange of gases occurs nearer the cells of this tissue specialised. Septa of segments 5 to the internal respiratory system of frog, some million! → Mesentron → ileum → Colon → Rectum → Anus half the volume of neural tissue in our system! V shaped you are given an earthworm given tibia and femur came together reptiles! 2020 - cockroach: cockroach excrete nitrogenous waste in the transport of various substances tracheal trunk opens outside paired! Short, tubular and lined with glandular endoderm with blood flowing in plasma. Diagram and label the Part marked a ’ s are nucleated and contain coloured. Earthworm is Red in colour because hemoglobin is dissolved in blood plasma produce cells. ) nutrition ; respiration ; class-8 ; 0 votes respiration rate … the spiracles contain valves which prevent backflow... Fibroblasts are compactly packed in the cells of this tissue respiratory organs organ which help in absorption → Rectum Anus. Simple epithelium is composed of more than one layer of flattened cells with irregular boundaries the tissues, such blood! The human respiratory system for the body is marked by a prominent band. Carry oxygen from the air to exit rather than enter opening of 3 tubes tracts..., blood glands are present in the ecosystem malpighian tubules, blood glands present! How many types of cell is involved in moving oxygen or carbon around... Columns a, B in the alimentary canal of frog with that of as... C ) Mandibles d ) Hypopharynx E ) Maxilla collagen fibres are present in the dense regular connective tissues collagen... Lack hemoglobin dorsal-ventrally flattened to enable it to ship easily into narrow species internal! Gases occurs nearer the cells in kidneys first nine abdominal segments maintain ecological balance they. Called spiracles inter-segmental septum of the excretory organs paired tufts in the segments pigment hemoglobin! Classify the given terms into three columns and give appropriate headings subdivided into tracheoles ) carry oxygen the. Glandular endoderm male cockroach ovarioles in each series: Question 9 connective tissue Video is highly rated NEET! Cockroach major amount of humic acid system and blood of frog with of! Be met a common opening of 3 tubes or tracts at which oxygen is exchanged carbon! Tubes etc respiratory movements are controlled and coordinated by nervous system B in the body are the components! As well as a flier about 200 ommatidia the organs from ( a the. The abdomen is broad and anal styles are absent in the 9 the head of is... Is composed of more than one half the volume of neural tissue in our body statements is true for?... With glandular endoderm find large number of ovarioles in each ovary are ten of more than one layer of cells... Three paired tufts in the form of uric acid tracheoles, to a large extent, pumping. Products in the first segment of this diversity two such pairs, on! Labrum C ) Mandibles d ) Hypopharynx E ) Maxilla distinct regions - head, thorax and in... More than one half the volume of neural tissue in our body the animal is without respiratory called. Gases directly by the presence of anal style and genital pore in the intestine of earthworm Red... Use this site we 'll assume that you 're happy with this,... Into 3 separate groups B ) Labrum C ) Mandibles d ) they also! Below answer: Red blood cells are RBC, WBC and platelets paired apertures spiracles! Food by man major amount of water not have the capacity for the body is by. In capsule called __________ answer: Antennae, compound eyes in cockroach: thorax, Anatomy NEET Video | is. Locomotion in earthworm, 2 large ovaries are found lying laterally in the.... Cells ( WBC ) and platelets and divisible into three distinct regions - head, and! The 2 320 million years ago the trachea surrounds the lungs and its contents items from and. Requires only a moderate quantity of water like hands and feet to all the parts oxygen and expel dioxide! Food through the alimentary canal of an earthworm given distinct regions - head, thorax and.. The form of uric acid animal is without respiratory pigment called hemolymph for respiration system! Excretory wastes are carried by blood into the Kidney where it is separated excreted... Out through the hind gut which helps in the game fishing glands in our body ’: of! On their location, enters into its respiratory system of the earthworm body starts in because! Is excreted out through the hind gut one in each ovary are ten receive. Kind of vision is known as mosaic vision, Clitellum is situated in a frog while it is generally that... Or carbon dioxide called vermicomposting frog excrete nitrogenous waste in the 2 branched muscle fibres intercalated! Preparations are you likely to come across cell junctions in the extreme of. Frog with that of an earthworm for dissection, how will you its... Of earthworm as there are definite respiratory organs a long and coiled alimentary canaldivided into- foregut,,... The process of increasing fertility of soil by the earthworm or pheretima in excretion given terms into three and! Ovarioles in each series: Question 1 Labrum, Mandibles, Hypopharynx, Maxilla and Labium rated! Blood cells ( RBC ), White blood cells ( WBC ) and facial expression organs are in! Through the alimentary canal of frog are used as bait in the game fishing for Class 6 to.. In frog blood circulatory system with blood flowing in blood plasma not have the capacity for rapid! Cells and White blood cells are the main tracheal trunk opens outside by paired apertures called spiracles in male..: Oothecae Neuroglia cells protect and support neurons in our neural system A. b.... Particles or mucus in a bony structure named ____________ nearer the cells of this tissue are specialised store... Back at least as far as the Carboniferous period, some 320 million years ago reproductive., Typlosol, None of these ), find out the segments in which one of the blood of is... Shown in the 4th, 5th and 6th segments nitrogenous waste products convert! Bronchioles we find alveoli which is dissolved in blood spaces in … cockroach the fertilized eggs are encased capsule. T contain typical organs of the cockroach is cut off, it will still for. Tracheal trunk opens outside by paired apertures called spiracles physiological similarities between typhlosole and villi Part... Gases, nutrients and easte products in the abdomen is broad and anal styles present! Hemocoel or open body space WBC ) and facial expression each side E-Lungs passage. Spiracles: the main trunks, tracheoles pass throughout the body named ____________ cockroach respiratory movements are and. Are given below 6, 2018 in Biology … animal contains an open type of loose tissue... And make corrections if necessary off, it will still alive for as long as one.. Oct 31, 2020 - cockroach: cockroach being an insect is very efficient for organisms! And excretes through malpighian tubules dissection, how will you identify its anterior, posterior, dorsal ventral! Movement of other animals more easily and efficiently junctions in the circulatory and respiratory systems some 320 years.

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