Home
Class 10
BIOLOGY
The 'Lubb' and 'Dupp heart sound are due...

The 'Lubb' and 'Dupp heart sound are due to:

A

opening of heart valves

B

action of papillary muscles

C

closing of heart valves

D

activity of pace maker

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • TRANSPORTATION IN PLANTS

    PREMIERS PUBLISHERS|Exercise OTHER IMPORTANT QUESTIONS & ANSWERS(FILL IN THE BLANKS):|15 Videos

  • TRANSPORTATION IN PLANTS

    PREMIERS PUBLISHERS|Exercise OTHER IMPORTANT QUESTIONS & ANSWERS ( MATCH THE FOLLOWING ):|2 Videos

  • TRANSPORTATION IN PLANTS

    PREMIERS PUBLISHERS|Exercise TEXT EVALUATION ( HIGHER ORDER THINKING SKILLS (HOT)):|5 Videos

  • STRUCTURAL ORGANISATION OF ANIMALS

    PREMIERS PUBLISHERS|Exercise OTHER IMPORTANT QUESTIONS & ANSWERS (Long answer questions)|2 Videos

Similar Questions

Explore conceptually related problems

Coronary heart disease is due to

Heart of man is.

Amphibian heart is

Dub sound of heart is caused by

Doppler effect in sound is due to ……………

Asseration :The sound of heart beats, heart value functions can be detected by a sethoscope. Reasons: Stheoscope are high prescisioned Instruments.

Heat ' of heart' is called

The wall of human heart is made of

The wall of human heart is made of