First Year Biology Chapter 11 Online MCQ Test for 1st Year Biology Chapter 11 Bioenergetics Preparation


This online test contains MCQs about following topics:

Basic definitions - Photosynthesis - Chloroplasts - Photosynthetic Pigments - Light The Driving Energy - Role of Carbon Dioxide - Reactions of Photosynthesis - Respiration

FSC Part 1 Biology Ch. 11 Test

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FSC Part 1 Biology Chapter Wise Test
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MCQ's Test For Chapter 11 "Biology Fsc Part 1 Chapter 11 Online Test"

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Biology Fsc Part 1 Chapter 11 Online Test

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Question # 1

The human heart is felt to be on the left side of chest becasue.

Question # 2

The internal diameter of a capillary is about

Question # 3

The wall of capillaries are made up of.

Question # 4

ST-segment of ECG -wave form lasts for about

Question # 5

The sac in which heart is enclosed.

Question # 6

Which one of the following is not the part of of human blood circulatory system.

Question # 7

Tunica media of arteries is madeup of.

Question # 8

During ventricular systole blood is pumped to

Question # 9

The temporary channel begtween embryonic pulmonary artery and aorta is.

Question # 10

Small cluster of cardiac muscle cells, located at the lower portion of interatrial septum is.

Question # 11

The flow of blood creates rhythmical througbbbing of arteries .Which is called.

Question # 12

The longest phase of cardiac cycle is.........and lasts about

Question # 13

Which one of the following is not related to heart wall.

Question # 14

The left and right veentricles are separated by

Question # 15

The hapatic ortal vein collects blood from

Question # 16

small coronary veins drain directly into.

Question # 17

The component of ECG-wave form that shows beginning of atrial depolarization is

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11th Class Biology Chapter 11 Test

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FSc Part 1 Biology (New Book) Chapter 11 Important MCQ's

Sr.# Question Answer
1 What is the state of bicuspid and tricuspid valves at he end of the first heart sound.
A. Bicuspid is closed, tricuspid is open
B. Bcuspid is open, tricuspid is closed
C. Both are closed
D. Both are open
2 The component of ECG wave form from the beginnign QRS complex to the end of T-wave is
A. QT interval
B. ST-segment
C. PR-segment
D. P- Wave
3 Instead of normal lubb-dubb sound, a lubb-hiss, lubb-hiss sound indicates.
A. Blocked coronary artery
B. Damaged pacemaker
C. Defective semiluner valve
D. High blood pressure
4 SA -node initiates heartbeat in
A. Right atrium only
B. Right atrium and partially left also
C. Right and left both atria
D. Left atrium and partially right also
5 Which one of the following is not related to heart wall.
A. Pericardium
B. Epicardium
C. Myocardium
D. Endocardium
6 In a healthy person, plasma constitutes about........by volume
A. 45%
B. 55%
C. 65%
D. 90%
7 Small cluster of cardiac muscle cells, located at the lower portion of interatrial septum is.
A. AV node
B. SA node
C. Bundle of his
D. Purkinje fibres
8 Baroreceptors receptors are present in.
A. Carotid arteries
B. Aortic arch
C. Juglar vein
D. Both a and b
9 The velocity of blood flow in capillaries is.
A. 450-500 mm/sec
B. 01 mm /sec
C. 250 mm/sec
D. 300 mm/sec
10 The thickness of left ventricle is about timesmore than right ventricle. 
A. 3
B. 5
C. 10
D. 12

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