Question

Match the contents of column I with column II.

$\begin{array}{cc}\text{Column}\text{I}& \text{Column}\text{II}\\ 1.\text{Water}& \text{a}.\text{Controls the function of nerves}\\ 2.\text{Proteins}& \text{b}.\text{90-92\%}\\ 3.\text{Inorganic ions}& \text{c}.\text{Protection}\\ 4.\text{Globulins}& \text{d}.\text{6-8\%}\end{array}$

• A. 1-d, 2-b, 3-c, 4-a
• B. 1-b, 2-d, 3-c, 4-a
• C. 1-d, 2-b, 3-a, 4-c
• D. 1-b, 2-d, 3-a, 4-c

Answer 1

The correct option is D 1-b, 2-d, 3-a, 4-c

Plasma is a yellow coloured, slightly alkaline fluid. Water alone forms 90-92% of the plasma. Proteins constitute 6-8% part of the plasma. These mainly include globulins which are involved in the defense mechanism, fibrinogen for blood clotting and albumins to distribute water all over the body. Plasma also contains inorganic ions- Ca, Na and K which control the function of muscles and nerves.