The crystal of lead zirconate is a key component

1. electroencephalography

2. electrocardiography

3. magnetoencephalography

4. sonography

Just as Xenopsylla is to Yersenia pestis, so is:

1. Glossina palpalis to Wuchereria bancrofti

2. Culex to Plasmodium falciparum 

3. Homo sapiens to taenia solium 

4. Phlebotomus to Leishmania donovani

Which one of the following is a matching pair of a drug and its category?

1. Amphetamines - stimulant

2. Lysergic acid dimethyl amide - narcotic

3. Heroin - psychotropic

4. Benzodiazepine - pain killer

Electron beam therapy is a kind of radiation therapy to treat

1. Enlarged prostrate gland

2. Gall bladder stones by breaking them 

3. Certain types of cancer 

4. Kidney stones.

Severe Acute Respiratory Syndrome (SARS)

1. is caused by a variant of Pneumococcus pneumoniae

2. is caused by a variant of the common cold virus (corona virus)

3. is an acute form of asthma

4. affects non-vegetarians much faster than the vegetarians

The tratment of snake-bite by antivenom is an example of 

1. artificially acquired active immunity 

2. artificially acquired passive immunity 

3. naturally acquired passive immunity 

4. specific natural immunity. 

An insect bite may result in inflammation of that spot. This is triggered by the alarm chemicals such as 
(1) histamine and dopamine

(2) histamine and kinins

(3) interferons and opsonin 

(4) interferons and histones 

Two of the body parts which do not appear in MRI may be
(1) molar teeth and eye lens 

(2) scapula and canines 

(3) ligaments and ribs 

(4) tendons and premolars.

A young drug addict used to show symptoms of depressed brain activity, feeling of

calmness, relaxation and drowsiness. Possibly he was taking

1. amphetamine

2. marijuna

3. pethidine

4. valium

Antigen binding site in an antibody is found between 

1. two light chains

2. two heavy chains

3. one heavy and one light chain 

4. either between two light chains or between one heavy and one light chain depending

upon the nature of antigen.