Question

where is chemoreceptor are present in amphibian?​

Answer 1

Answer:

carotid arteries

explanation:

Adult amphibians and reptiles have peripheral chemoreceptors located on the carotid arteries and central chemoreceptors sensitive to blood carbon dioxide levels. Lung perfusion may be regulated by cardiac shunting and lung ventilation stimulates lung stretch receptors.

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Answer 2

Answer:

Central chemoreceptors, located in the respiratory centre at the base of your brain, monitor the levels of carbon dioxide and oxygen by detecting changes in the pH levels of the cerebral spinal fluid.

Explanation: