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

00:00
Question # 1

The internal diameter of a capillary is about

Question # 2

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

Question # 3

During ventricular systole blood is pumped to

Question # 4

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

Question # 5

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 # 6

SA -node initiates heartbeat in

Question # 7

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

Question # 8

Sinoatrial node is embedded in the upper wall of................

Question # 9

ST-segment of ECG -wave form lasts for about

Question # 10

Blood pressur eis highestin.........and blood mvoes, most slowly in.

Question # 11

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

Question # 12

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

Question # 13

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

Question # 14

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

Question # 15

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

Question # 16

The hapatic ortal vein collects blood from

Question # 17

The vessels which bring oxygenated blood from lungs to the heart 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 Tunica media of arteries is madeup of.
A. Connective tissue
B. Elastic tissue
C. Muscular tissue and elastic fibres
D. Endothelium and connectivetissue
2 The component of ECG-wave form that shows beginning of atrial depolarization is
A. P-wave
B. T-wave
C. QRS
D. PR-segment
3 The hormone whcih stimulates kidnesy to retain more water in blood, excreting less in urine is.
A. ADH
B. ANH
C. ACTH
D. TSH
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 SA -node initiates heartbeat in
A. Right atrium only
B. Right atrium and partially left also
C. Right and left both atria
D. Left atrium and partially right also
6 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
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 receptors which detect ups and down in blood pressure are.
A. Baroreceptors
B. Nociceptors
C. Thermoreceptors
D. Pacinian corpuscles
9 Bicuspid valve guards the opening between
A. Stomach andintestine
B. Left atriu and left ventricle
C. Reight atrium and right ventricle
D. Pulmonary veins and left atrium
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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    Muhammad ahsan Nawaz

    08 Mar 2025

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