Welcome to the Science Quiz 53

This is a timed quiz. You will be given 15 seconds per question. Are you ready?

In the human body, red blood cells are produced in

Thyroid gland

Bone marrow

Pancreas

none

Correct! Wrong!

What is the approximate time required for a heart-beat ?

0.8 second

0.1 second

1 minute

none of these

Correct! Wrong!

The pH of Human Blood is ___?

7.4

7.2

6.8

none

Correct! Wrong!

What vessel carries the venous blood to the lungs for oxygenation?

left atrium

right ventricle

pulmonary arteries

none

Correct! Wrong!

Which is the anti-coagulant substance in blood?

Heparin

Fibrinogen

Thrombin

none

Correct! Wrong!

Between which one of the following sets of blood groups, is the blood transfussion possible?

A and AB (A donor)

A and O (A donor)

B and A (B donor)

none

Correct! Wrong!

Ventricles are related to

heart only

brain only

both ‘a’ and ‘b’

none

Correct! Wrong!

When a child is born, what happens to its blood circulation?-

Its blood carries wastes for the first time

Its blood reverses its flow through the heart

Its blood flows for the first time

none

Correct! Wrong!

Science Quiz 53

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Welcome to the Science Quiz 53

In the human body, red blood cells are produced in

What is the approximate time required for a heart-beat ?

The pH of Human Blood is ___?

What vessel carries the venous blood to the lungs for oxygenation?

Which is the anti-coagulant substance in blood?

Between which one of the following sets of blood groups, is the blood transfussion possible?

Ventricles are related to

When a child is born, what happens to its blood circulation?-

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