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
(English Medium)

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

Long term regulation of blood pressure is done through

Question # 2

Bicuspid valve guards the opening between

Question # 3

the inner layeer of pericardium is called.

Question # 4

The left andright ventricles are separated by 

Question # 5

The internal diameter of a capillary is about

Question # 6

If the heart valves are not fully closed, turbulence is created, sounds like hiss is called.

Question # 7

The component of ECG wave form from the beginnign QRS complex to the end of T-wave is

Question # 8

The valveswhich prevnet backflow of blood into atria are.

Question # 9

small coronary veins drain directly into.

Question # 10

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

Question # 11

Compared to vien an artery

Question # 12

"Dubb" heart sound is produced when

Question # 13

Which one of the following is not the part of of human blood circulatory system.

Question # 14

Instead of normal lubb-dubb sound, a lubb-hiss, lubb-hiss sound indicates.

Question # 15

During ventricular systole blood is pumped to

Question # 16

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

Question # 17

The space betwene partietal and viscreal particardium is called. .........., having how many militaer of pericardial fluid.

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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 During ventricular systole blood is pumped to
A. Pulmonary arteries
B. Aorta
C. Both a and b
D. Pulmonary veins
2 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
3 Aorta supply oxygenated blood to all parts of body except.
A. Pancreas
B. Lungs
C. Spleen
D. Brain
4 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
5 Closure of tricuspid and bicuspid valves produce sound.
A. Lubb
B. Dubb
C. First lubb theDub
D. None of these but murmurs
6 Long term regulation of blood pressure is done through
A. Enzymes
B. Hormones
C. Neurotransmitters 
D. Cerebrum
7 The sphinctes that reguate the amount of blood flowing through capillaries are.
A. Pre capillary sphincters
B. Post capillary sphincters
C. Intercapillary sphincters
D. Intra capillary sphincters
8 The vessels which bering oxygenated blood from lungs to the heart are.
A. Pulmonary arteries
B. Pulmonary capillaries
C. Pulmonary veins
D. Thoracic duct
9 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
10 The flow of bolld creaes rhythmical throbbing of arteries which is called.
A. pulse
B. Anaphlaxis
C. Blood pressure
D. spurt

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