blood transport system - Category wise Question and Answer Practice Test with Solutions

Question : 11 [PCS (Pre) 2007]

When a person becomes older, his blood pressure generally

a) Increases

b) Remains the same

c) Decreases

d) Varies widely

Question : 12 [IAS (Pre) 1994]

In which of the following creatures haemoglobin is dissolved in protoplasm?

a) Fish

b) Human

c) Frog

d) Earthworm

Question : 13 [UPPCS (Pre) 1993]

Average blood pressure of a human is

a) 20/80

b) 60/140

c) 60/100

d) 120/80

Question : 14 [IAS (Pre) 1994]

If the blood group of father is ‘A’ and mother is ‘O’, then what will be the blood group of son?

a) AB

b) O

c) B

d) B, AB or O

Question : 15 [IAS (Pre) 1997]

Oxygen transportation in a human body takes place through.

1. Blood
2. Lungs
3. Tissue

a) 3, 1, 2

b) 2, 1, 3

c) 1, 2, 3

d) 1, 3, 2