Biology 9 Chapter 9 MCQs Test 2

In Biology 9 Chapter 9 MCQs Test 2, there are 21 MCQs. We have prepared 41 multiple-choice questions (as per reduced syllabus), which are divided into 2 practice Tests and two Test yourself MCQs Tests. All MCQs are prepared from FBISE Book and Past Papers.

Practice
MCQs Test No 2

0%

145

---

Class 9 Biology
Chapter 9
Practice
MCQs Test No 2

1 / 21

The alternating contraction and relaxation of heart chambers:

Pulse rate

Systole

Diastole

Cardiac cycle

2 / 21

The opening between left atrium and left ventricle is guarded by a valve called:

Pulmonary semilunar valve

Tricuspid valve

Aortic semilunar valve

Bicuspid valve

3 / 21

Which of the following blood vessels have valves to prevent back flow of blood?

Veins

All of these

Arteries

Capillaries

4 / 21

The largest and strongest chamber in heart is:

Left atrium

Left ventricle

Right atrium

Right ventricle

5 / 21

The opening between right atrium and right ventricle is guarded by a valve called:

Aortic semilunar valve

Bicuspid valve

Tricuspid valve

Pulmonary semilunar valve

6 / 21

These are smallest blood vessels:

Lymph vessels

Veins

Arteries

Capillaries

7 / 21

Which blood cells are the most numerous in healthy human blood?

Platelets

All of these

White Blood Cells

Red Blood cells

8 / 21

The type of valve present at the base of pulmonary trunk:

Bicuspid valve

Aortic semilunar valve

Tricuspid valve

Pulmonary semilunar valve

9 / 21

Through which blood vessels the materials are exchanged between the blood and the surrounding tissues?

Arteries

Capillaries

All of these

Veins

10 / 21

Lubb-dubb can be heard with the help of:

Telescope

Sound box

Stethoscope

Microscope

11 / 21

During atrial systole:

Both ventricles relax

Both ventricles contract

Both atria relax

Both atria contract

12 / 21

In which of the following blood vessels, the blood pressure is low?

Arteries

Veins

All of these

Capillaries

13 / 21

Which organ belongs to circulatory system?

Heart

Eye

Stomach

Kidney

14 / 21

In normal adults, the mass of heart is:

350 - 450g

150 — 250g

250 — 350g

50 — 150g

15 / 21

When does our heart takes rest?

During rest

During sleep

Never

During working

16 / 21

The tissue layer that is common in all types of blood vessels:

Endothelium

Elastic tissue

Connective tissue

Smooth muscles

17 / 21

The blood pressure in arteries is:

High

Low

Medium

Very low

18 / 21

Average human heart beat per minute:

80

90

70

60

19 / 21

In one heart beat, diastole remains about second:

0.6

0.7

0.8

0.4

20 / 21

The blood vessels that carry blood away from heart:

All of these

Veins

Arteries

Capillaries

21 / 21

The third part of blood circulatory system:

Blood

Heart

Capillaries

Blood vessels

Your score is

LinkedIn Facebook Twitter VKontakte

0%

Restart quiz

Please rate this quiz and give your feedback.

Send feedback

We have also made a test yourself MCQs Test No 2 for you so that you can prepare yourself well.

Test Yourself
MCQs Test No 2

0%

38

---

Class 9 Biology
Chapter 9
Test Yourself
MCQs Test No 2

1 / 21

Which organ belongs to circulatory system?

Stomach

Eye

Kidney

Heart

2 / 21

In which of the following blood vessels, the blood pressure is low?

Arteries

All of these

Capillaries

Veins

3 / 21

The alternating contraction and relaxation of heart chambers:

Cardiac cycle

Diastole

Pulse rate

Systole

4 / 21

In one heart beat, diastole remains about second:

0.8

0.6

0.4

0.7

5 / 21

Average human heart beat per minute:

80

60

90

70

6 / 21

During atrial systole:

Both ventricles contract

Both atria contract

Both ventricles relax

Both atria relax

7 / 21

The tissue layer that is common in all types of blood vessels:

Smooth muscles

Connective tissue

Elastic tissue

Endothelium

8 / 21

The third part of blood circulatory system:

Heart

Capillaries

Blood

Blood vessels

9 / 21

These are smallest blood vessels:

Lymph vessels

Arteries

Veins

Capillaries

10 / 21

The blood pressure in arteries is:

Low

Medium

Very low

High

11 / 21

Through which blood vessels the materials are exchanged between the blood and the surrounding tissues?

Arteries

Capillaries

Veins

All of these

12 / 21

Which blood cells are the most numerous in healthy human blood?

White Blood Cells

Platelets

Red Blood cells

All of these

13 / 21

The largest and strongest chamber in heart is:

Left atrium

Left ventricle

Right atrium

Right ventricle

14 / 21

The type of valve present at the base of pulmonary trunk:

Bicuspid valve

Pulmonary semilunar valve

Tricuspid valve

Aortic semilunar valve

15 / 21

The opening between left atrium and left ventricle is guarded by a valve called:

Aortic semilunar valve

Tricuspid valve

Bicuspid valve

Pulmonary semilunar valve

16 / 21

The opening between right atrium and right ventricle is guarded by a valve called:

Aortic semilunar valve

Bicuspid valve

Pulmonary semilunar valve

Tricuspid valve

17 / 21

When does our heart takes rest?

During sleep

During rest

Never

During working

18 / 21

In normal adults, the mass of heart is:

50 — 150g

250 — 350g

350 - 450g

150 — 250g

19 / 21

The blood vessels that carry blood away from heart:

All of these

Veins

Arteries

Capillaries

20 / 21

Which of the following blood vessels have valves to prevent back flow of blood?

All of these

Veins

Capillaries

Arteries

21 / 21

Lubb-dubb can be heard with the help of:

Sound box

Stethoscope

Microscope

Telescope

Your score is

LinkedIn Facebook Twitter VKontakte

0%

Restart quiz

Please rate this quiz and give your feedback.

Send feedback

You can attempt more Biology 9 MCQs Tests at our Class 9 Biology MCQs Test Page.