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

Long term regulation of blood pressure is done through

Question # 2

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

Question # 3

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

Question # 4

The blood vessels which carry blood away from heart are.

Question # 5

Systolic pressur ein young man is.

Question # 6

The sac in which heart is enclosed.

Question # 7

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

Question # 8

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

Question # 9

Baroreceptors receptors are present in.

Question # 10

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

Question # 11

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 # 12

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

Question # 13

Compared to vien an artery

Question # 14

During ventricular systole blood is pumped to

Question # 15

small coronary veins drain directly into.

Question # 16

Human heart is situated in the........................of of chest cavity.

Question # 17

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

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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 vessels which bring oxygenated blood from lungs to the heart are.
A. Pulmonary veins
B. Pulmonary arteries
C. Thoracic duct
D. Pulmonary capillaries
2 Mitral valve is present between
A. Right  atrium and right ventricle
B. Left atrium and let ventricle
C. Right ventricle and left ventricle
D. Let atrium and right atrium
3 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
4 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
5 Compared to vien an artery
A. Has thinner walls
B. Carries blood away from an organ
C. Is located more superficially
D. Has no internal valves
6 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
7 Inner visceral particardium is closely attached to theunderlying heart, and is also known as.
A. Epicardium
B. Fibrous pericardium
C. Parietal pericardium
D. Endocardium
8 The receptors which detect ups and down in blood pressure are.
A. Baroreceptors
B. Nociceptors
C. Thermoreceptors
D. Pacinian corpuscles
9 In a healthy person, plasma constitutes about........by volume
A. 45%
B. 55%
C. 65%
D. 90%
10 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

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