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

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

Question # 3

small coronary veins drain directly into.

Question # 4

The valveswhich prevnet backflow of blood into atria are.

Question # 5

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

Question # 6

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

Question # 7

The average heartrate of an adult is about.........times per minute

Question # 8

The receptors which detect ups and down in blood pressure are.

Question # 9

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

Question # 10

the inner layeer of pericardium is called.

Question # 11

The blood vessels which carry blood away from heart are.

Question # 12

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

Question # 13

The device machine that records electricla signals generqted by cardiac impulses is caled.

Question # 14

Closure of tricuspid and bicuspid valves produce sound.

Question # 15

Systolic pressur ein young man is.

Question # 16

Long term regulation of blood pressure is done through

Question # 17

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

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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 component of ECG-wave form that shows beginning of atrial depolarization is
A. P-wave
B. T-wave
C. QRS
D. PR-segment
2 The internal diameter of a capillary is about
A. 8 micro meter
B. 4 mm
C. 16 nm
D. 26 micro meter
3 The thickness of left ventricle is about timesmore than right ventricle. 
A. 3
B. 5
C. 10
D. 12
4 Human heart is situated in the........................of of chest cavity.
A. Middle
B. Upper part
C. Lower region
D. behind
5 Sinoatrial node is embedded in the upper wall of................
A. Right atrium
B. Right ventricle
C. Left atrium
D. Left venricle
6 The left andright ventricles are separated by 
A. Interventricular septum
B. Intraventricular septum
C. Extraventicular septum
D. Atrioventricular valves
7 the inner layeer of pericardium is called.
A. Fibrous epicardium
B. Serous peridardium
C. Synovial memberane 
D. Endocardium
8 If the heart valves are not fully closed, turbulence is created, sounds like hiss is called.
A. Lubb
B. Murmur
C. Dubb
D. Both a and b
9 In a healthy person, plasma constitutes about........by volume
A. 45%
B. 55%
C. 65%
D. 90%
10 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

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