The Circulatory System Test

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The Circulatory System Test - 1

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Weekly Quiz Competition

Question 1
1 / -0

If blood clotting in a person takes up more time than 5 minutes, which of following vitamins is deficient in his body?

A
Vitamin A

B
Vitamin B

C
Vitamin K

D
Vitamin E
Question 2
1 / -0

Which of the following statements is true about plasma?

A
It is a dark red coloured part of blood, which contains blood corpuscles.

B
It contains various inorganic salts like chlorides, carbonates, sulphates, etc.

C
It only circulates enzymes and hormones in the body.

D
It prevents the entry of water into the blood capillaries.
Question 3
1 / -0

Which of the following is not a function of leucocytes?

A
Destroy bacteria and other microbes by engulfing them

B
Destroy the damaged cells by phagocytosis

C
Carry oxygen in the form of oxyhaemoglobin to various body parts

D
Help in the formation of antibodies
Question 4
1 / -0

Why do erythrocytes have disc like structures?

A
To increase the rate of respiration

B
To increase the surface area

C
To increase the synthesis of ATP molecules

D
To travel easily in the fine blood capillaries
Question 5
1 / -0

Which of the following statements is NOT true about the circulatory system?

A
Blood, tissue fluid and lymph are the circulatory medium.

B
Arteries, veins and capillaries are the blood vessels, which circulate the blood in the body.

C
About 55 - 60 percent of the blood is fluid called plasma.

D
Blood always moves from heart through veins and back to the heart through arteries.
Question 6
1 / -0

If a person is injured and blood is coming out of the wound. Which of the following helps to initiate the clotting of blood by secreting a coagulating chemical?

A
Leucocytes

B
Erythrocytes

C
Lysosymes

D
Platelets
Question 7
1 / -0

Which of the following statements about basophils is not true?

A
They account for 50 - 70% of the WBCs in our body.

B
Their nucleus is lobed.

C
Their cytoplasmic granules can be stained with basic dyes.

D
They produce allergy to foreign materials.
Question 8
1 / -0

Which of the following is called blood cancer?

A
Polycythemia

B
Erythrocytopaenia

C
Leucopoenia

D
Leukaemia
Question 9
1 / -0

In which of the following organs of an embryo are the RBCs formed?

A
Heart and bone marrow

B
Bone marrow and pancreas

C
Pancreas and heart

D
Spleen and liver
Question 10
1 / -0

Which of the following cells do not respire and lack mitochondria and ribosomes?

A
WBC only

B
RBC only

C
Platelets only

D
WBC and RBC

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The Circulatory System Test - 1

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Question 1

Vitamin A

Vitamin B

Vitamin K

Vitamin E

Question 2

It is a dark red coloured part of blood, which contains blood corpuscles.

It contains various inorganic salts like chlorides, carbonates, sulphates, etc.

It only circulates enzymes and hormones in the body.

It prevents the entry of water into the blood capillaries.

Question 3

Destroy bacteria and other microbes by engulfing them

Destroy the damaged cells by phagocytosis

Carry oxygen in the form of oxyhaemoglobin to various body parts

Help in the formation of antibodies

Question 4

To increase the rate of respiration

To increase the surface area

To increase the synthesis of ATP molecules

To travel easily in the fine blood capillaries

Question 5

Blood, tissue fluid and lymph are the circulatory medium.

Arteries, veins and capillaries are the blood vessels, which circulate the blood in the body.

About 55 - 60 percent of the blood is fluid called plasma.

Blood always moves from heart through veins and back to the heart through arteries.

Question 6

Leucocytes

Erythrocytes

Lysosymes

Platelets

Question 7

They account for 50 - 70% of the WBCs in our body.

Their nucleus is lobed.

Their cytoplasmic granules can be stained with basic dyes.

They produce allergy to foreign materials.

Question 8

Polycythemia

Erythrocytopaenia

Leucopoenia

Leukaemia

Question 9

Heart and bone marrow

Bone marrow and pancreas

Pancreas and heart

Spleen and liver

Question 10

WBC only

RBC only

Platelets only

WBC and RBC

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