CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Single Circulation

Blood enters ...

Question

Blood enters into heart due to

A

Contraction of atrium

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

B

contraction of ventricle

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

C

relaxation of atrium

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

D

relaxation of ventricle

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

Open in App

Solution

The correct option is C
relaxation of atrium

Along with other factors, relaxation of atrium creates a negative pressure within the atrium thereby contributing to drainage of blood from the veins into their respective chambers.

Suggest Corrections

thumbs-up

0

Similar questions

Q. Which chamber of the heart has the thickest wall?
(a) Right atrium
(b) Left atrium
(c) Left ventricle
(d) Right ventricle

Q. When the right ventricle of heart of man contracts then blood is pumped into

Q. Contraction of the right ventricle pumps blood into the

Q. If a person had two-chambered heart (one atrium, and one ventricle) with the vena cava entering the atrium and the aorta leaving the ventricle then which of the following statement would be correct?

Q. Which of the following statement (s) is (are) true about heart?
(i) Left atrium receives oxygenated blood from different parts of the body while right atrium receives deoxygenated blood from lungs.
(ii) Left ventricle pumps oxygenated blood to different body parts while right ventricle pumps deoxygenated blood to lungs.
(iii) Left atrium transfers oxygenated blood to right ventricle which sends it to different parts of the body.
(iv) Right atrium receives deoxygenated blood from different parts of the body while left ventricle pumps oxygenated blood to different parts of the body.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Double Circulation

BIOLOGY

Watch in App

explore_more_icon

Explore more

Single Circulation

Standard XII Biology

Join BYJU'S Learning Program

CrossIcon