Why the arteries are more elastic than the veins?

Important Questions on Body Fluids and Circulation

EASY

12th Andhra Pradesh Board

IMPORTANT

Intermediate Second Year Zoology>Chapter 3 - Body Fluids and Circulation>QUESTIONS>Q 1)

Describe the evolutionary change in the structural pattern of the heart among the vertebrates.

EASY

12th Andhra Pradesh Board

IMPORTANT

Intermediate Second Year Zoology>Chapter 3 - Body Fluids and Circulation>QUESTIONS>Q 2)

Describe the atria of the heart of man.

EASY

12th Andhra Pradesh Board

IMPORTANT

Intermediate Second Year Zoology>Chapter 3 - Body Fluids and Circulation>QUESTIONS>Q 3)

Describe the ventricles of the heart of man.

MEDIUM

12th Andhra Pradesh Board

IMPORTANT

Intermediate Second Year Zoology>Chapter 3 - Body Fluids and Circulation>QUESTIONS>Q 4)

Draw a labeled diagram of the L.S. of the heart of man.

MEDIUM

12th Andhra Pradesh Board

IMPORTANT

Intermediate Second Year Zoology>Chapter 3 - Body Fluids and Circulation>QUESTIONS>Q 5)

Describe the events in a cardiac cycle, briefly.

EASY

12th Andhra Pradesh Board

IMPORTANT

Intermediate Second Year Zoology>Chapter 3 - Body Fluids and Circulation>QUESTIONS>Q 6)

Explain the mechanism of clotting blood?

MEDIUM

12th Andhra Pradesh Board

IMPORTANT

Intermediate Second Year Zoology>Chapter 3 - Body Fluids and Circulation>QUESTIONS>Q 7)

Distinguish between SAN and AVN.

EASY

12th Andhra Pradesh Board

IMPORTANT

Intermediate Second Year Zoology>Chapter 3 - Body Fluids and Circulation>QUESTIONS>Q 8)

Distinguish between arteries and veins.