set 1 MCQ Questions & Answers Detailed Explanation

Question : 1

Consider the following statements about haemoglobin.

1. It carries oxygen in the blood.
2. It is iron-containing compound.
3. It provides a immunity against certain diseases.
4. It imparts a red colour to the blood.

a) 1, 3 and 4

b) 2, 3 and 4

c) 1, 2 and 3

d) 1, 2 and 4

Question : 2

The pH value of blood is

a) 6.4

b) 7.4

c) 5.0

d) 8.0

Question : 3

For human blood transfusion, which blood group is known as a universal donor?

a) O Group

b) AB Group

c) B+ Group

d) A+ Group

Question : 4

The blood pressure in our body is

a) Greater than the atmospheric pressure

b) Equal to the atmospheric pressure

c) Lesser than the atmospheric pressure

d) None of the above

Question : 5

A person meets with an accident and needs a blood transfusion but there is no time to check his blood group. Which of the following blood groups could be given to him?

a) O–

b) AB+

c) O+

d) AB–

Question : 6

The blood pressure (systolic and diastolic) of a healthy man is

a) 201 mm and 110 mm

b) 90 mm and 60 mm

c) 120 mm and 80 mm

d) 85 mm and 55 mm