NEET Questions

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The active form of Entamoeba histolytica feed upon

Erythrocytes, mucosa and submucosa of colon
Mucosa and submucosa of colon only
Food in intestine
Blood only

The cell-mediated immunity inside the human body is carried out by

T-lymphocytes

B-lymphocytes

thrombocytes

erythrocytes

Widal test is carried out to test

malaria

diabetes mellitus

HIV/AIDS

typhoid fever

Select the correct statement from the ones given below

Barbiturates when given to criminals make them tell the truth

Morphine is often given to persons who have under gone surgery as a pain killer

Chewing tobacco lowers blood pressure and heart rate

Cocaine is given to patients after surgery as it stimulates recovery

Ringworm in humans is caused by

bacteria
fungi
nematodes
viruses

Which one of the following statements is correct with respect to AIDS?

The HIV can be transmitted through eating food together with an infected person

Drug addicts are least susceptible to HIV infection

AIDS patients are being fully cured cent percent with proper care and nutrition

The causative HIV retrovirus enters helper T-lymphocytes thus reducing their numbers

Use of anti-histamines and steroids give a quick relief from

allergy
nausea
cough
headache

The letter T in T-lymphocyte refers to

thyroid
thalamus
tonsil
thymus

The most active phagocytic white blood cells are

neutrophils and eosinophils

lymphocytes and macrophages

eosinophils and lymphocytes

neutrophils and monocytes

Increased asthmatic attacks in certain seasons are related to :

hot and humid enviroment

eating fruits preserved in tin containers

inhalation of seasonal pollen

low temperature

Mast cells secrete:

hippurin

myoglobin

histamine

Haemoglobin

Antibodies in our body are complex:

lipoproteins

steroids

prostaglandins

glycoproteins

A foreign body giant cell is formed by

osteoclasts
mast cells
plasma cells
histiocytes

The so-called tertain periodicity of Plasmodium vivax refers to the

pre-erythrocytic phase

post erythrocytic phase

erythrocytic phase

sexual phase.

Hybridoma is a synonym of

polyclonal antibody

monoclonal antibody

polymerase chain reaction

fluorescent in situ hybridization