Plasma

Q. Match the items given in column I with those in Column II and select the correct option given below
$\begin{array}{cc}\text{Column I}& \text{Column II}\\ \text{A. Fibrinogen}& \text{I. Osmotic balance}\\ \text{B. Globulin}& \text{II. Plasma without clotting factors}\\ \text{C. Albumin}& \text{III. Immunity}\\ \text{D. Serum}& \text{IV. Blood clotting}\end{array}$

1. A - III, B - II, C - I
2. A - I, B - II, C - III
3. A - I, B - III, C - II
4. A - IV, B - III, C - I, D-II

Q.

Plasma does not contain __________.

1. Fats, cholesterol and amino acids.

2. Urea and ammonia.

3. Hormones and lactate dehydrogenase.

4. Type A or type B blood antigens.

Q.

Fluid part of blood after removal of corpuscles is ______________.

1. Plasma

2. lymph

3. Serum

4. Vaccine

Q.

IT IS SAID THAT A RBC LIVES FOR ONLY 120 DAYS AND GETS DESTROYED AFTER THAT? BUT IN BLOOD BANKS BLOOD IS PRESERVED FOR MORE THAN 120 DAYS. HOW IS IT PRESERVED AND WHAT ARE THE PRESERVATIVES USED?