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 blood vessels which carry blood away from heart are.

Question # 3

When metabolic activyt in a tissue rises, oxygen decrease and CO2 increse in its interstitial fluid, How does homeostatic feedback respond to this situation 

Question # 4

The systemic circulation suppplies oxygenated blood to all systems of the body EXCEPT.

Question # 5

Inner visceral particardium is closely attached to theunderlying heart, and is also known as.

Question # 6

Sinoatrial node is embedded in the upper wall of................

Question # 7

The velocity of blood flow in capillaries is.

Question # 8

Innermost layer of heart wall is called.

Question # 9

The average heartrate of an adult is about.........times per minute

Question # 10

The sac in which heart is enclosed.

Question # 11

The sphinctes that reguate the amount of blood flowing through capillaries are.

Question # 12

Bicuspid valve guards the opening between

Question # 13

small coronary veins drain directly into.

Question # 14

The vessels which bering oxygenated blood from lungs to the heart are.

Question # 15

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

Question # 16

During ventricular systole blood is pumped to

Question # 17

The device machine that records electricla signals generqted by cardiac impulses is caled.

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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 When metabolic activyt in a tissue rises, oxygen decrease and CO2 increse in its interstitial fluid, How does homeostatic feedback respond to this situation 
A. Vasodilation
B. Vasoconstriction 
C. Both a and b
D. Stimulation of Vagus nerve
2 Which one of the following is not related to heart wall.
A. Pericardium
B. Epicardium
C. Myocardium
D. Endocardium
3 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
4 The wall of capillaries are made up of.
A. Muscular tissue
B. Elasticfibres
C. Connective tissue
D. Endothelial cells
5 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
6 The blood vessels which carry blood away from heart are.
A. Capilaries
B. Arteries
C. Veins
D. Venules
7 The vessels which bring oxygenated blood from lungs to the heart are.
A. Pulmonary veins
B. Pulmonary arteries
C. Thoracic duct
D. Pulmonary capillaries
8 The longest phase of cardiac cycle is.........and lasts about
A. Ventricular systole 0.3 sec
B. Diastole, 0.4 sec
C. Atrical systole. 0.4
D. Atrial systole. 0.1 sec
9 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
10 The thickness of left ventricle is about timesmore than right ventricle. 
A. 3
B. 5
C. 10
D. 12

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