In amphibians,the heart is:

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Question

(D) The amphibian heart is three-chambered,consisting of two auricles and one ventricle.It receives oxygenated (arterial) blood from the lungs/skin in

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With arterial and venous circulation

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(D) The amphibian heart is three-chambered,consisting of two auricles and one ventricle.It receives oxygenated (arterial) blood from the lungs/skin into the left auricle and deoxygenated (venous) blood from the rest of the body into the right auricle.Both types of blood mix in the single ventricle before being pumped out.Therefore,the heart handles both arterial and venous blood circulation.

Similar Questions

Describe the characteristics of the first tetrapods (Class Amphibia).

An animal having pentadactyl limbs without claws belongs to the class

Where do amphibians typically breed?

In which of the following organisms is the skin moist and acts as a respiratory organ?

$Assertion (S)$: In amphibians,the skin is thin,moist,and highly vascularized.
$Reason (R)$: Amphibians perform cutaneous respiration through their skin.

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