Explain the process of blood clotting.

Important Questions on Body Fluids and Circulation

MEDIUM

12th Telangana Board

IMPORTANT

Zoology Crash Course (Based on Revised Syllabus-2023)>Chapter 2 - Body Fluids and Circulation>Exercise>Q 8

Mention the role of vitamin-K in blood clotting.

MEDIUM

12th Telangana Board

IMPORTANT

Zoology Crash Course (Based on Revised Syllabus-2023)>Chapter 2 - Body Fluids and Circulation>Exercise>Q 9

Write functions of anticoagulants?

HARD

12th Telangana Board

IMPORTANT

Zoology Crash Course (Based on Revised Syllabus-2023)>Chapter 2 - Body Fluids and Circulation>Exercise>Q 10

Why does blood not move back into the atria when the ventricles contract?

MEDIUM

12th Telangana Board

IMPORTANT

Zoology Crash Course (Based on Revised Syllabus-2023)>Chapter 2 - Body Fluids and Circulation>Exercise>Q 11

How many pacemakers are present in the human heart? What are they?

HARD

12th Telangana Board

IMPORTANT

Zoology Crash Course (Based on Revised Syllabus-2023)>Chapter 2 - Body Fluids and Circulation>Exercise>Q 12

How does human heart function to pump blood to the body parts?

EASY

12th Telangana Board

IMPORTANT

Zoology Crash Course (Based on Revised Syllabus-2023)>Chapter 2 - Body Fluids and Circulation>Exercise>Q 13

Sino-atrial node is called the pacemaker of our heart. Why?

MEDIUM

12th Telangana Board

IMPORTANT

Zoology Crash Course (Based on Revised Syllabus-2023)>Chapter 2 - Body Fluids and Circulation>Exercise>Q 14

What is the significance of the atrioventricular node and atrioventricular bundle in the functioning of the heart?

EASY

12th Telangana Board

IMPORTANT

Zoology Crash Course (Based on Revised Syllabus-2023)>Chapter 2 - Body Fluids and Circulation>Exercise>Q 15

Name the valves that guard the left and right atrioventricular apertures in a man.