wiz-icon
MyQuestionIcon
MyQuestionIcon
2
You visited us 2 times! Enjoying our articles? Unlock Full Access!
Question

In humans, blood passes from the ventricles to pulmonary artery and aorta due to


A

Increase in atrial pressure

No worries! We‘ve got your back. Try BYJU‘S free classes today!
B

Increase in ventricular pressure

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C

Decrease in ventricular pressure

No worries! We‘ve got your back. Try BYJU‘S free classes today!
D

Suction pull

No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is B

Increase in ventricular pressure


Increase in the pressure within ventricles during systole gets passed on to the walls of the great vessels (aorta & pulmonary artery). Blood pressure is just the pressure exerted by the contraction of heart on the walls of arteries. Blood can flow through the vessels and maintain unidirectionality due to this action.


flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Function of the Heart
BIOLOGY
Watch in App
Join BYJU'S Learning Program
CrossIcon