1. Abrupt discontinuation of regular use of  drugs/alcohol produces ?

(1) Euphoria 

(2) Mental stability

(3) Withdrawal symptoms

(4) Hallucination

2.  Which wave marks the depolarisation ofventricles :-

(1) P-wave 

(2) Q-wave

(3) QRS-wave 

(4) T-wave

3. Match the column-I and II and choose thecorrect combination from the options given :

4. Read following statements.
(A) In myasthenia gravis antibodies are formedagainst GABA receptors.
(B) In insulin dependent diabetes mellitusantibodies are formed against α-cells ofpancreas.
(C) In rheumatoid arthritis antibody formed isIgA.
(D) In pernicious anaemia, vit B absorptiondoes not take place.
How many statements are correct ?
(1) Three (2) Four
(3) One (4) Two

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