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

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Biology Fsc Part 1 Chapter 11 Online Test

00:00
Question # 1

The internal diameter of a capillary is about

Question # 2

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 # 3

Closure of tricuspid and bicuspid valves produce sound.

Question # 4

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

Question # 5

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

Question # 6

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

Question # 7

The left and right veentricles are separated by

Question # 8

During ventricular systole blood is pumped to

Question # 9

The blood vessels which carry blood away from heart are.

Question # 10

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

Question # 11

Bicuspid valve guards the opening between

Question # 12

The sac in which heart is enclosed.

Question # 13

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

Question # 14

Which of the following is not a part of interstitial flud.

Question # 15

SA -node initiates heartbeat in

Question # 16

The thickness of left ventricle is about timesmore than right ventricle. 

Question # 17

The valveswhich prevnet backflow of blood into atria are.

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 Innermost layer of heart wall is called.
A. Endocrdium
B. Pericardium
C. Myocardium
D. Epicardium
2 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
3 Baroreceptors receptors are present in.
A. Carotid arteries
B. Aortic arch
C. Juglar vein
D. Both a and b
4 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
5 The temporary channel begtween embryonic pulmonary artery and aorta is.
A. Foramen magnum
B. Ineratrial foramen
C. Ductus arteriosus
D. thoracic duct
6 "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
7 Blood pressur eis highestin.........and blood mvoes, most slowly in.
A. Veins , capillaries
B. Arterise, capillaries
C. Capillaries, arteris
D. Veins, arteries
8 Which of the following is not a part of interstitial flud.
A. RBCs
B. Hormones
C. Water
D. Gases
9 The component of ECG-wave form that shows beginning of atrial depolarization is
A. P-wave
B. T-wave
C. QRS
D. PR-segment
10 Human heart is situated in the........................of of chest cavity.
A. Middle
B. Upper part
C. Lower region
D. behind

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    08 Mar 2025

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