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

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Question # 1

The internal diameter of a capillary is about

Question # 2

The valveswhich prevnet backflow of blood into atria are.

Question # 3

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

Question # 4

Long term regulation of blood pressure is done through

Question # 5

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

Question # 6

In humans which one is the other system for the transport of materials, the blood circulatory sysgtem.

Question # 7

the inner layeer of pericardium is called.

Question # 8

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

Question # 9

The hormone whcih stimulates kidnesy to retain more water in blood, excreting less in urine is.

Question # 10

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

Question # 11

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

Question # 12

Mitral valve is present between

Question # 13

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

Question # 14

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

Question # 15

In a healthy person, plasma constitutes about........by volume

Question # 16

The hapatic ortal vein collects blood from

Question # 17

Bicuspid valve guards the opening between

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11th Class Biology Chapter 11 Test

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Sr.# Question Answer
1 Innermost layer of heart wall is called.
A. Endocrdium
B. Pericardium
C. Myocardium
D. Epicardium
2 The temporary channel begtween embryonic pulmonary artery and aorta is.
A. Foramen magnum
B. Ineratrial foramen
C. Ductus arteriosus
D. thoracic duct
3 Closure of tricuspid and bicuspid valves produce sound.
A. Lubb
B. Dubb
C. First lubb theDub
D. None of these but murmurs
4 The thickness of left ventricle is about time more than right venticle
A. 3
B. 5
C. 10
D. 12
5 The average heartrate of an adult is about.........times per minute
A. 60
B. 70
C. 80
D. 100
6 Inner visceral particardium is closely attached to theunderlying heart, and is also known as.
A. Epicardium
B. Fibrous pericardium
C. Parietal pericardium
D. Endocardium
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 left and right veentricles are separated by
A. Interventricular septum
B. Intraventicula septum
C. Extraventiculr septum
D. Atrivoventicular valves
9 Tunica media of arteries is madeup of.
A. Connective tissue
B. Elastic tissue
C. Muscular tissue and elastic fibres
D. Endothelium and connectivetissue
10 The human heart is felt to be on the left side of chest becasue.
A. It is located in left side
B. The left side of heart is stronge and larger
C. It is located in right side
D. It is present below the diaphragm
11 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
12 The component of ECG-wave form that shows beginning of atrial depolarization is
A. P-wave
B. T-wave
C. QRS
D. PR-segment
13 The wall of capillaries are made up of.
A. Muscular tissue
B. Elasticfibres
C. Connective tissue
D. Endothelial cells
14 The space betwene partietal and viscreal particardium is called. .........., having how many militaer of pericardial fluid.
A. Pericardial cavity, 50 ml
B. Pleural, 100ml
C. Peritoneal,cavity, 50 ml
D. Oral caviy, 75 ml
15 The sac in which heart is enclosed.
A. Pericardium
B. Myocardium
C. Endocardium
D. Pleura
16 In an adult human .................litres blood move through blood vessels every day.
A. 8000
B. 5
C. 800
D. 80,000
17 During ventricular systole blood is pumped to
A. Pulmonary arteries
B. Aorta
C. Both a and b
D. Pulmonary veins

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