Skin is an accessory organ of respiration in

Question

Which of the following statements about the pharynx and larynx is/are correct?

(1) The pharynx serves as a pathway for both food and air.
(2) The larynx is involved in the production of sound.
(3) The pharynx contains the vocal cords.
(4) The larynx prevents food from entering the trachea.

Choose the correct options from the given below:

Answer 1

The question asks which organism uses skin as an accessory organ of respiration. Let's evaluate each option to understand why "frog" is the correct answer.

Explanation:

Humans: In humans, the primary organ of respiration is the lungs. Skin does not play a significant role in the respiratory process.
Rabbit: Similar to humans, rabbits primarily rely on their lungs for respiration. The skin is not used for this purpose.
Lizard: Most reptiles, including lizards, use lungs for respiration. Their scales limit the capability for cutaneous respiration.
Frog: Frogs are amphibians and can breathe through their skin, lungs, and lining of the mouth. This process, known as cutaneous respiration, is crucial for them, especially when they are underwater or during hibernation.

Therefore, the correct answer is "frog" as they have the unique ability to use their skin as an accessory respiratory organ.

Conclusion: Frogs can respire through their skin, which is an important physiological adaptation, especially in aquatic environments.

Answer 2

The question asks which organism uses skin as an accessory organ of respiration. Let's evaluate each option to understand why "frog" is the correct answer.

Explanation:

Humans: In humans, the primary organ of respiration is the lungs. Skin does not play a significant role in the respiratory process.
Rabbit: Similar to humans, rabbits primarily rely on their lungs for respiration. The skin is not used for this purpose.
Lizard: Most reptiles, including lizards, use lungs for respiration. Their scales limit the capability for cutaneous respiration.
Frog: Frogs are amphibians and can breathe through their skin, lungs, and lining of the mouth. This process, known as cutaneous respiration, is crucial for them, especially when they are underwater or during hibernation.

Therefore, the correct answer is "frog" as they have the unique ability to use their skin as an accessory respiratory organ.

Conclusion: Frogs can respire through their skin, which is an important physiological adaptation, especially in aquatic environments.

Skin is an accessory organ of respiration in

The Correct Option is B

Solution and Explanation

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