Q. No.
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
| Disease | Pathogen | Symptoms | |
| 1. | Amoebiasis | Entamoeba coli | Internal bleeding Blockage of intestinal passage |
| 2. | Filariasis | Wuchereria bancrofti | Swelling of lymphatic vessels of lower limbs |
| 3. | Malaria | Plasmodium falciparum | High fever with chills recurring every three days |
| 4. | Pneumonia | Haemophilus influenzae | Fever, cough, headache, alveoli filled with fluid |
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
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