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
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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

00:00
Question # 1

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

Question # 2

Tunica media of arteries is madeup of.

Question # 3

the inner layeer of pericardium is called.

Question # 4

Baroreceptors receptors are present in.

Question # 5

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

Question # 6

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

Question # 7

Compared to vien an artery

Question # 8

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

Question # 9

The blood vessels which carry blood away from heart are.

Question # 10

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

Question # 11

The thickness of left ventricle is about time more than right venticle

Question # 12

Bicuspid valve guards the opening between

Question # 13

Innermost layer of heart wall is called.

Question # 14

"Dubb" heart sound is produced when

Question # 15

SA -node initiates heartbeat in

Question # 16

Aorta supply oxygenated blood to all parts of body except.

Question # 17

The flow of blood creates rhythmical througbbbing of arteries .Which is called.

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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 receptors which detect ups and down in blood pressure are.
A. Baroreceptors
B. Nociceptors
C. Thermoreceptors
D. Pacinian corpuscles
2 The sac in which heart is enclosed.
A. Pericardium
B. Myocardium
C. Endocardium
D. Pleura
3 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
4 In humans which one is the other system for the transport of materials, the blood circulatory sysgtem.
A. Lymphatic system
B. Digestive system
C. Nevous system
D. Respiratory system
5 Instead of normal lubb-dubb sound, a lubb-hiss, lubb-hiss sound indicates.
A. Blocked coronary artery
B. Damaged pacemaker
C. Defective semiluner valve
D. High blood pressure
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 The temporary channel begtween embryonic pulmonary artery and aorta is.
A. Foramen magnum
B. Ineratrial foramen
C. Ductus arteriosus
D. thoracic duct
8 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
9 Closure of tricuspid and bicuspid valves produce sound.
A. Lubb
B. Dubb
C. First lubb theDub
D. None of these but murmurs
10 The component of ECG-wave form that shows beginning of atrial depolarization is
A. P-wave
B. T-wave
C. QRS
D. PR-segment

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