Biology : Human Health and Disease

In mammals, histamine is secreted by

• Fibroblasts

• Histocytes

• Lymphocytes

• Mast cells

Sporogony of malarial parasite occurs in

• liver of man

• RBCs of man

• salivary glands of mosquito

• stomach wall of mosquito

Alcoholism may leads to

• Skin cancer

• Liver cirrhosis

• Viral disease

• Eye Infection

The protein products of tumour suppressor gene may

• Be present in non-cancerous cells

• Cause signal cell death

• Regulate the cell cycle

• All of the above

Sir Godfrey Hounsfield developed the diagonosi technique of

• CT scanning

• MRI

• Endoscopy

• Bronchoscopy

Vaccine for tuberculosis is known as

• PAS vaccine

• BCG vaccine

• OPVA

• DPT

Which of the following is mismatched?

• Vitamin K- Beriberi

• Vitamin D-Rickets

• Vitamin C - Scurvy

• Vitamin A-Xerophthalmia

Aspirin is a/an

• antibiotic

• antipyretic

• antiseptic

• none of the above

Secondary body cavity with segmented mesodermal lining is called

• Haemocoel

• Neurocoel

• True Coelom

• Pseudocoelom

Active immunity means

• Resistance developed after disease

• Increasing quantity of blood

• Resistance developed before the disease

• Increasing rate of heart beat