The sound lub execudes on closing of ..... in cardiac cycle process. హృదయస్పందన ప్రక్రియలు లబ్ అనే శబ్దం ఎప్పుడు వస్తుంది?

CIRCULATORY SYSTEM

Please wait while the activity loads.
If this activity does not load, try refreshing your browser. Also, this page requires javascript. Please visit using a browser with javascript enabled.

If loading fails, click here to try again

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]

The sound “lub” execudes on closing of ____ in cardiac cycle process. ?

A	valves between ventricles and arteries
B	Valves in veins
C	Valves between atria and ventricles
D	All the above

Explanation:

There is 1 question to complete.

EVERYDAY SCIENCE

SCIENCE

CIRCULATORY SYSTEM