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

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

Try The MCQ's Test For Chapter 11 "Biology Fsc Part 1 Chapter 11 Online Test"

  • Total Questions17

  • Time Allowed20

Biology Fsc Part 1 Chapter 11 Online Test

00:00
Question # 1

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

Question # 2

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

Question # 3

The velocity of blood flow in capillaries is.

Question # 4

During ventricular systole blood is pumped to

Question # 5

The left and right veentricles are separated by

Question # 6

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

Question # 7

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

Question # 8

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

Question # 9

small coronary veins drain directly into.

Question # 10

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

Question # 11

The flow of bolld creaes rhythmical throbbing of arteries which is called.

Question # 12

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

Question # 13

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

Question # 14

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

Question # 15

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 # 16

Innermost layer of heart wall is called.

Question # 17

In an adult human .................litres blood move through blood vessels every day.

Prepare Complete Set Wise Chapter 11 "Biology Fsc Part 1 Chapter 11 Online Test" MCQs Online With Answers


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11th Chapter

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 The sac in which heart is enclosed.
A. Pericardium
B. Myocardium
C. Endocardium
D. Pleura
2 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
3 Which one of the following is not related to heart wall.
A. Pericardium
B. Epicardium
C. Myocardium
D. Endocardium
4 "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
5 The thickness of left ventricle is about time more than right venticle
A. 3
B. 5
C. 10
D. 12
6 By beating at normal speed, our heart pumps hovw much blood per minute.
A. 2 liters
B. 3 liters
C. 5 liters
D. 8 liters
7 The vessels which bering oxygenated blood from lungs to the heart are.
A. Pulmonary arteries
B. Pulmonary capillaries
C. Pulmonary veins
D. Thoracic duct
8 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
9 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
10 In a healthy person, plasma constitutes about........by volume
A. 45%
B. 55%
C. 65%
D. 90%

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    Muhammad ahsan Nawaz

    08 Mar 2025

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    21 May 2018

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