What is the function of chordae tendineae?

Important Questions on Body Fluids and Circulation

MEDIUM

11th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 16 - Body Fluids and Circulation>EXERCISE>Q 14

Mention the role of valves in the circulation of blood.

MEDIUM

11th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 16 - Body Fluids and Circulation>EXERCISE>Q 15

Which are known as conducting system of the heart? 

MEDIUM

11th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 16 - Body Fluids and Circulation>EXERCISE>Q 16

What is the name of the natural pacemaker of the heart?

MEDIUM

11th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 16 - Body Fluids and Circulation>EXERCISE>Q 17

What is meant by pacemaker/ S-A Node?

MEDIUM

11th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 16 - Body Fluids and Circulation>EXERCISE>Q 18

Where does the cardiac impulse generate?

MEDIUM

11th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 16 - Body Fluids and Circulation>EXERCISE>Q 19

Which one among the internodal tissues is known as the reserved pacemaker?

MEDIUM

11th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 16 - Body Fluids and Circulation>EXERCISE>Q 20

What is the rate of initiation of cardiac impulses from SA Node?

MEDIUM

11th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 16 - Body Fluids and Circulation>EXERCISE>Q 21

Mention the rate of initiation of cardiac impulses from AV node?