Question

Match the following columns:

$\begin{array}{cccc}\text{(A)}& \text{Lymphatic system}& \text{1}& \text{Carries oxygenated blood}\\ \text{(B)}& \text{Pulmonary vein}& \text{2}& \text{Immune response}\\ \text{(C)}& \text{Thrombocytes}& \text{3}& \text{To drain back the tissue fluid to the circulatory system}\\ \text{(D)}& \text{Lymphocytes}& \text{4}& \text{Coagulation of blood}\end{array}$

• A. A-2, B-1, C-3, D-4
• B. A-3, B-1, C-4, D-2
• C. A-3, B-1, C-2, D-4
• D. A-2, B-4, C-1, D-3

Answer 1

The correct option is B A-3, B-1, C-4, D-2

The correct matching is as listed below:

$\begin{array}{ccc}\text{(A)}& \text{Lymphatic system}& \text{To drain back the tissue fluid to the circulatory system}\\ \text{(B)}& \text{Pulmonary vein}& \text{Carries oxygenated blood}\\ \text{(C)}& \text{Thrombocytes}& \text{Coagulation of blood}\\ \text{(D)}& \text{Lymphocytes}& \text{Immune response}\end{array}$

Lymphatic system is the network of vessels through which lymph drains from the tissues into the blood.

Pulmonary vein is the vein carrying oxygenated blood from the lungs to the left atrium of the heart.

Thrombocytes are pieces of very large cells in the bone marrow and they help form blood clots to slow or stop bleeding and to help wounds heal.

Lymphocytes are a type of immune cells that are made in the bone marrow and are found in the blood and in lymph tissue.