Body Fluids And Circulation

Question 1

Factors for coagulation are present in which form in plasma

Answer 1

Inactive state

Question 2

Plasma without clotting factors.

Answer 2

Serum

Question 3

What range of haemoglobin does a healthy individual have

Answer 3

12-16 gm per 100 ml of blood

Question 4

Special cells in the bone marrow

Answer 4

Megakaryocytes

Question 5

Destruction of RBC is also called

Answer 5

Clumping

Question 6

Inactive substance for clotting present in plasma

Answer 6

Prothrombin,inactive fibrinogen

Question 7

In an artery a thin layer of squamous epithelium is called

Answer 7

Tunica externa

Question 8

Middle layer of smooth muscles with elastic fibres in an artery is called

Answer 8

Tunica media

Question 9

Inner layer of fibrous connective tissue and collagen fibres

Answer 9

Tunica interna

Question 10

RBC as destroyed in

Answer 10

Spleen

Question 11

Graveyard of RBC

Answer 11

Spleen

Question 12

Megakaryocytes are present in

Answer 12

Bone marrow

Question 13

Single circulation is present in

Answer 13

Fishes

Question 14

Incomplete double circulation is present in

Answer 14

Amphibians and reptiles(except crocs)

Question 15

Heart walls receive oxygen through

Answer 15

Coronary system