Name the following :

(i) The smallest W.B.C.

(ii) Part of lymphatic system concerned with absorption of fats from the intestine.

(iii) A special lymphatic node on the sides of the neck.

The corpuscles which transport the respiratory gas oxygen to the different parts of the body :

1. Leukocytes
2. Thrombocytes
3. Erythrocytes
4. Lymphocytes

The process of engulfing bacteria by Neutrophils is called :

1. Diapedesis
2. Diuresis
3. Phagocytosis
4. Diastole

The artery with the highest amount of nitrogenous wastes is :

1. Hepatic artery
2. Renal artery
3. Pulmonary artery
4. Coronary artery