Biology MCQs

Question 1

Pace maker is related with

Accepted Answer

Heart

Answer

Kidney

Answer

Brain

Answer

Lung

Question 2

PH of human blood is

Accepted Answer

7.4

Answer

6.2

Answer

9

Answer

7.5 - 8.0

Question 3

PH value of human blood is

Accepted Answer

7.4

Answer

8.1

Answer

8.4

Answer

9.2

Question 4

We get pulse rate from

Accepted Answer

Artery

Answer

Vein

Answer

Skin

Answer

Nerve

Question 5

Which of the following are involved directly in pulmonary circulation?

Accepted Answer

Right ventricle, pulmonary artery, and left atrium

Answer

Left ventricle, aorta, and inferior vena cava

Answer

Right atrium, aorta, and left ventricle

Answer

Superior vena cava, right atrium, and left ventricle

Question 6

Rh factor is discovered by

Accepted Answer

Landsteiner and Weiner

Answer

Landsteiner

Answer

Weiner

Answer

Leuen hook

Question 7

Rh factor is related with

Accepted Answer

Monkey

Answer

Bear

Answer

Man

Answer

Cat

Question 8

What is the main purpose of white blood corpuscles?

Accepted Answer

To combat infection

Answer

To carry nutrients

Answer

To carry oxygen

Answer

To give strength

Question 9

Study of pulse and arterial blood pressure is called

Accepted Answer

Sphygmology

Answer

Scerology

Answer

Sonography

Answer

None of these