Human Body Fluids and Excretory Products

The most active phagocytic white blood cells are:

Options

(a) Neutrophils and eosinophils (b) lymphocytes and macrophages (c) eosinophils and lymphocytes (d) neutrophils and monocytes

Correct Answer:

neutrophils and monocytes

Explanation:

The most active […]

Which one of the following is not a part of a renal pelvis?

Options

(a) Peritubular capillaries (b) Convoluted tubules (c) Collecting ducts (d) Loops of Henle

Correct Answer:

Collecting ducts

Explanation:

Renal pelvis […]

Uricotelic mode of passing out nitrogenous wastes is found in

Options

(a) Reptiles and Bird (b) Birds and Annelids (c) Amphibians and Reptiles (d) Insects and Amphibians

Correct Answer:

Reptiles and Bird

Explanation:

An […]

Lysozyme that is present in perspiration, saliva and tears destroys

Options

(a) certain types of bacteria (b) all viruses (c) most virus-infected cells (d) certain fungi

Correct Answer:

certain types of bacteria

Explanation:

Lysozyme […]

Globulins contained in human blood plasma are primarily involved in:

Options

(a) osmotic balance of body fluids (b) oxygen transport in the blood (c) clotting of blood (d) defence mechanisms of body

Correct Answer: […]

A drop of each of the following, is placed separately on four slides. Which of them will not coagulate?

Options

(a) Blood serum (b) Sample from the thoracic duct of lymphatic system (c) Whole […]

Bundle of His’ is a part of which one of the following organs in humans?

Options

(a) Brain (b) Heart (c) Kidney (d) Pancreas

Correct Answer:

Heart

Explanation:

Bundle of His’ are a typical […]

Uric acid is the cheif nitrogenous component of the excretory products of

Options

(a) earthworm (b) cockroach (c) frog (d) man

Correct Answer:

cockroach

Explanation:

Uric acid is the cheif nitrogenous component of the […]

Which type of white blood cells are concerned with the release of histamine and the natural anti-coagulant heparin?

Options

(a) Neutrophils (b) Basophils (c) Eosinophils (d) Monocytes

Correct Answer:

Basophils

Explanation:

Basophil is a […]