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

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 # 2

Compared to vien an artery

Question # 3

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

Question # 4

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

Question # 5

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

Question # 6

In an adult abotu 8000 litres of blood move........of blood vessels daily, 

Question # 7

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

Question # 8

The temporary channel begtween embryonic pulmonary artery and aorta is.

Question # 9

Blood pressur eis highestin.........and blood mvoes, most slowly in.

Question # 10

Closure of tricuspid and bicuspid valves produce sound.

Question # 11

the inner layeer of pericardium is called.

Question # 12

Long term regulation of blood pressure is done through

Question # 13

The left andright ventricles are separated by 

Question # 14

The blood vessels which carry blood away from heart are.

Question # 15

A battery-operated devices, which emits electrical signals hat trigger normal heart beats is called.

Question # 16

The sac in which heart is enclosed.

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 Sinoatrial node is embedded in the upper wall of................
A. Right atrium
B. Right ventricle
C. Left atrium
D. Left venricle
2 Which one of the following is not the part of of human blood circulatory system.
A. Capillaries
B. Arteries
C. Lymph
D. Heart
3 A battery-operated devices, which emits electrical signals hat trigger normal heart beats is called.
A. Artificial pace maker
B. Natural pace maker
C. Dialyzer
D. Stent
4 The thickness of left ventricle is about time more than right venticle
A. 3
B. 5
C. 10
D. 12
5 If the heart valves are not fully closed, turbulence is created, sounds like hiss is called.
A. Lubb
B. Murmur
C. Dubb
D. Both a and b
6 The thickness of left ventricle is about timesmore than right ventricle. 
A. 3
B. 5
C. 10
D. 12
7 The systemic circulation suppplies oxygenated blood to all systems of the body EXCEPT.
A. Respiratory system
B. Hepatic portal system
C. Immune system
D. Nervous system
8 The valveswhich prevnet backflow of blood into atria are.
A. Atrioventicular valves
B. Semilunar valves
C. Aortic valve
D. Pulmoneary valve
9 Closure of tricuspid and bicuspid valves produce sound.
A. Lubb
B. Dubb
C. First lubb theDub
D. None of these but murmurs
10 "Dubb" heart sound is produced when
A. Semilunar valves areclose
B. AV-valves are open
C. Av-valves are close
D. Semilunar valves are open

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