Antibodies present in colostrum

1. IgG

2. IgA

3. IgD

4. IgE

In the human body, cell-mediated immunity is carried
out by

(1) T-lymphocytes

(2) B-lymphocytes

(3) Erythrocytes

(4) Thrombocytes

Each of the following statements concerning pneumonia are correct, except

1. It is caused by Streptococcus pneumoniae and Hemophilus influenzae

2. Pneumonia bacteria grow better at 33°C than at 37°C, hence they tend to cause the disease in upper respiratory tract rather than the lower respiratory tract

3. Bacteria infects alveoli of lungs

4. In pneumonia finger nails turn bluish in colour

Select the option that completes the given analogy

Pneumonia : Streptococcus pneumoniae :: Typhoid : ________

1. Plasmodium falciparum

2. Haemophilus influenzae

3. Salmonella typhi

4. Wuchereria bancrofti

Select the incorrect match

1. Biological response – α-interferon modifiers

2. Insomnia – Benzodiazepines

3. Cannabis sativa – Smack

4. Metastasis – Malignant neoplasma

Cells of immune system that do not provide innate immunity are

1. T-lymphocytes

2. Neutrophils

3. NK cells

4. Macrophages

Choose the incorrect match with respect to disease, pathogen and its symptoms

Crack or coke interferes predominantly with the transport of

1. Glycine

2. Dopamine

3. GABA

4. Acetylcholine

Choose the odd one with respect to physical carcinogens

(1) Tobacco smoke

(2) Gamma rays

(3) UV rays

(4) X-rays

Complete the analogy by choosing the correct option.

Typhoid : Widal test : : HIV : _______

1. VDRL test

2. Schick test

3. ELISA test

4. Mantoux test