PHARMACOLOGY MCQS

1.	Which of the following is also known as 1-Pass Receptor OR single pass receptor a.       GPCR   b.       enzyme linked receptor   c.        nuclear receptor    d.       all	b
2.	Which of the following is also known as Serpentine receptor a.       GPCR   b.       enzyme linked receptor  c.        nuclear receptor    d.       all	a
3.	M-3 Receptor is a.       Stimulatory and Gq type b.      Inhibitory and Gi type c.       Stimulatory and Gi type d.      all	a
4.	Pre ganglionic fibres of sympathetic nervous system originated from  spinal cord are of which type: a.       cholinergic type b.      adrenergic type c.       both cholinergic type and adrenergic type d.      none	a
5.	Pre ganglionic fibres of Para sympathetic nervous system originated from  spinal cord are of which type: a.       cholinergic type b.      adrenergic type c.       both cholinergic type and adrenergic type d.      none	A
6.	D2 receptor nature is a.       excitatory b.      inhibitory c.       both d.      none	a
7.	Which of the following is monoamine compound a.       serotonin b.      histamine c.       nor epinephrine d.      both a and c e.      all a, b, c	e
8.	Which of the following decrease the adrenergic activity a.       alpha methyl dopa b.      clonidine c.       alpha methyl tyrosine d.      all	D
9.	At low dose and slow injection of adrenaline a.       beta receptor is more sensitive than alpha receptor b.      beta receptor is less sensitive than alpha receptor c.       both receptor equally sensitive d.      no effect of low dose	a
10	At high dose and i.v. injection of adrenaline a.       beta receptor is more sensitive than alpha receptor b.      beta receptor is less sensitive than alpha receptor c.       both receptor equally sensitive d.      no effect of low dose	B
11	Cholinergic receptor not located in brain is a.       M1 b.      M2 c.       Nm d.      Nn e.      M3	C
12	NATURE OF ALPHA-1 AND ALPHA-2 RECEPTOR A.      ALPHA-1 EXCITATORY AND BETA-2 IS INHIBITORY B.      ALPHA-1 INHIBITORY AND BETA-2 IS EXCITATORY C.      BOTH INHIBITORY D.      BOTH EXCITATORY	A