In birds and mammals,the oxygenated blood is | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) In birds and mammals,the heart is four-chambered. Oxygenated blood from the lungs enters the left atrium through the pulmonary veins. Deoxygenated

Vedclass · Accepted Answer

$A-$ left atrium,$B-$ right atrium

Vedclass · Answer

(A) In birds and mammals,the heart is four-chambered. Oxygenated blood from the lungs enters the left atrium through the pulmonary veins. Deoxygenated blood from the body enters the right atrium through the vena cava. Therefore,$A$ represents the left atrium and $B$ represents the right atrium. This separation ensures that there is no mixing of oxygenated and deoxygenated blood.

In birds and mammals,the oxygenated blood is received by ...$A$... and deoxygenated blood is received by ...$B$.... The ventricles pump it out without any mixing of oxygenated and deoxygenated blood. Choose the correct option for $A$ and $B$.

Similar Questions

Which animal has the largest heart?

The pacemaker of the heart is known as ........

Right atrium: Coronary sinus:: Left atrium: . . . . . . .

Which one of the following blood vessels does $NOT$ possess any valve at its point of connection with the heart?

Which chamber of the heart has the thickest wall?

Vedclass Test Series

Exam Paper Generator

Online Exam Module