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The respiratory mechanism in Frog includes:
A. Cutaneous respiration through moist skin.
B. Buccopharyngeal respiration through lining of buccopharyngeal cavity.
C. Pulmonary respiration through lungs.
D. Tracheal respiration through spiracles.
E. Branchial respiration in tadpole stage only.
Which of the above statements are correct for adult Frog?
A. Cutaneous respiration through moist skin.
B. Buccopharyngeal respiration through lining of buccopharyngeal cavity.
C. Pulmonary respiration through lungs.
D. Tracheal respiration through spiracles.
E. Branchial respiration in tadpole stage only.
Which of the above statements are correct for adult Frog?
- a)A, B and C only
- b)A, B, C and E only
- c)A, C and D only
- d)B, C, D and E only
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
The respiratory mechanism in Frog includes:A. Cutaneous respiration th...
Respiratory Mechanism in Adult Frogs
Adult frogs utilize multiple methods for respiration, primarily due to their amphibious nature. Here's a breakdown of the correct mechanisms:
1. Cutaneous Respiration
- Frogs can absorb oxygen directly through their moist skin.
- This allows them to breathe while submerged in water or when on land, making skin a significant respiratory surface.
2. Buccopharyngeal Respiration
- The lining of the buccopharyngeal cavity also facilitates gas exchange.
- Frogs can gulp air and exchange gases in this cavity, functioning as an additional respiratory method.
3. Pulmonary Respiration
- Adult frogs possess lungs which they use for breathing air.
- When on land, they rely on their lungs to extract oxygen from the air efficiently.
Incorrect Options for Adult Frogs
4. Tracheal Respiration
- This method is not present in frogs; tracheal systems are typically found in insects.
- Frogs do not have spiracles or tracheae for respiration.
5. Branchial Respiration
- This type of respiration is relevant only during the tadpole stage when they have gills.
- Adult frogs do not utilize branchial respiration as they develop lungs.
Conclusion
The correct answer is option 'A', which includes cutaneous, buccopharyngeal, and pulmonary respiration methods. This multi-faceted respiratory system allows frogs to thrive in diverse environments, effectively utilizing both skin and lungs while transitioning between aquatic and terrestrial habitats.
Adult frogs utilize multiple methods for respiration, primarily due to their amphibious nature. Here's a breakdown of the correct mechanisms:
1. Cutaneous Respiration
- Frogs can absorb oxygen directly through their moist skin.
- This allows them to breathe while submerged in water or when on land, making skin a significant respiratory surface.
2. Buccopharyngeal Respiration
- The lining of the buccopharyngeal cavity also facilitates gas exchange.
- Frogs can gulp air and exchange gases in this cavity, functioning as an additional respiratory method.
3. Pulmonary Respiration
- Adult frogs possess lungs which they use for breathing air.
- When on land, they rely on their lungs to extract oxygen from the air efficiently.
Incorrect Options for Adult Frogs
4. Tracheal Respiration
- This method is not present in frogs; tracheal systems are typically found in insects.
- Frogs do not have spiracles or tracheae for respiration.
5. Branchial Respiration
- This type of respiration is relevant only during the tadpole stage when they have gills.
- Adult frogs do not utilize branchial respiration as they develop lungs.
Conclusion
The correct answer is option 'A', which includes cutaneous, buccopharyngeal, and pulmonary respiration methods. This multi-faceted respiratory system allows frogs to thrive in diverse environments, effectively utilizing both skin and lungs while transitioning between aquatic and terrestrial habitats.
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The respiratory mechanism in Frog includes:A. Cutaneous respiration th...
The correct answer is Option A - A, B and C only
Cutaneous respiration is present in adult frogs; gas exchange occurs across the moist skin, which is highly vascularised and thus contributes significantly to respiration.
Buccopharyngeal respiration is also functional in adults; gas exchange takes place across the moist lining of the buccopharyngeal cavity, aided by rhythmic movements of the floor of the mouth (buccal pumping) that ventilate this surface.
Adult frogs perform pulmonary respiration using paired lungs; air is moved into the lungs by buccal movements and exchange occurs across the lung surface.
Tracheal respiration through spiracles is not a mechanism in frogs; this mode of respiration is characteristic of many insects, not amphibians.
Branchial respiration (using gills) occurs in the larval tadpole stage only; gills are lost during metamorphosis, so adult frogs do not use branchial respiration.
Therefore, only statements A, B and C are correct for the adult frog, which matches Option A.
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The respiratory mechanism in Frog includes:A. Cutaneous respiration through moist skin.B. Buccopharyngeal respiration through lining of buccopharyngeal cavity.C. Pulmonary respiration through lungs.D. Tracheal respiration through spiracles.E. Branchial respiration in tadpole stage only.Which of the above statements are correct for adult Frog?a)A, B and C onlyb)A, B, C and E onlyc)A, C and D onlyd)B, C, D and E onlyCorrect answer is option 'A'. Can you explain this answer? for NEET 2026 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about The respiratory mechanism in Frog includes:A. Cutaneous respiration through moist skin.B. Buccopharyngeal respiration through lining of buccopharyngeal cavity.C. Pulmonary respiration through lungs.D. Tracheal respiration through spiracles.E. Branchial respiration in tadpole stage only.Which of the above statements are correct for adult Frog?a)A, B and C onlyb)A, B, C and E onlyc)A, C and D onlyd)B, C, D and E onlyCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2026 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The respiratory mechanism in Frog includes:A. Cutaneous respiration through moist skin.B. Buccopharyngeal respiration through lining of buccopharyngeal cavity.C. Pulmonary respiration through lungs.D. Tracheal respiration through spiracles.E. Branchial respiration in tadpole stage only.Which of the above statements are correct for adult Frog?a)A, B and C onlyb)A, B, C and E onlyc)A, C and D onlyd)B, C, D and E onlyCorrect answer is option 'A'. Can you explain this answer?.
The respiratory mechanism in Frog includes:A. Cutaneous respiration through moist skin.B. Buccopharyngeal respiration through lining of buccopharyngeal cavity.C. Pulmonary respiration through lungs.D. Tracheal respiration through spiracles.E. Branchial respiration in tadpole stage only.Which of the above statements are correct for adult Frog?a)A, B and C onlyb)A, B, C and E onlyc)A, C and D onlyd)B, C, D and E onlyCorrect answer is option 'A'. Can you explain this answer? for NEET 2026 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about The respiratory mechanism in Frog includes:A. Cutaneous respiration through moist skin.B. Buccopharyngeal respiration through lining of buccopharyngeal cavity.C. Pulmonary respiration through lungs.D. Tracheal respiration through spiracles.E. Branchial respiration in tadpole stage only.Which of the above statements are correct for adult Frog?a)A, B and C onlyb)A, B, C and E onlyc)A, C and D onlyd)B, C, D and E onlyCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2026 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The respiratory mechanism in Frog includes:A. Cutaneous respiration through moist skin.B. Buccopharyngeal respiration through lining of buccopharyngeal cavity.C. Pulmonary respiration through lungs.D. Tracheal respiration through spiracles.E. Branchial respiration in tadpole stage only.Which of the above statements are correct for adult Frog?a)A, B and C onlyb)A, B, C and E onlyc)A, C and D onlyd)B, C, D and E onlyCorrect answer is option 'A'. Can you explain this answer?.
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