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MCQ NO 253 |Medichem

Zidovudine is is an analogue of
Anonymous Quiz
12%
Thymine
52%
Thymidine
19%
Purine
17%
Pyrimidine
MCQ NO 255| Medichem

In SAR of Clofazimine, the imino group at C2 when substituted with ________ increases activity.
Anonymous Quiz
22%
Alkyl
42%
Cycloalkyl
32%
Both
4%
None
MCQ NO 256| Medichem

In SAR of rifamycins, Free -OH group is required in following positions except
Anonymous Quiz
14%
C1
43%
C8
34%
C22
8%
C23
MCQ NO 257 | Medichem

Antifungal agent Terbinafine is available as
Anonymous Quiz
17%
Oral and intravenous
32%
Intravenous and topical
35%
Topical and oral
16%
Only topical
MCQ NO 258 | Pharmacology

Short elimination half life(8-10min) of esmolol is due to
Anonymous Quiz
14%
Rapid redistribution
44%
Rapid elimination by kidney
32%
Hydrolysis by blood estarase
10%
Rapid protein binding
MCQ NO 259 | Pharmacology

Does of vitamin K in case of serious bleeding is
Anonymous Quiz
27%
2.5 mg
38%
5 mg
30%
10 mg
5%
20 mg
MCQ NO 260 | pharmacology

Heparin therapy should be monitored with intermittent estimation of:
Anonymous Quiz
9%
Bleeding time
28%
Prothrombin time
11%
PTTK
52%
All of the above
MCQ NO.261

Which of the following drugs has "double acetylcholine "structure?
Anonymous Quiz
7%
A.Rocuronium
31%
B.Carbachol
26%
C.Atracurium
35%
D.Succylcholine
MCQ NO.262

Ganglionic blocking agents are used for following emergencies except:
Anonymous Quiz
18%
A.Hypertensive crisis
31%
B.Controlled hypotension
30%
C.Cardiovascular collapse
21%
D.Pulmonary edema
MCQ NO.263

Indicate the alfa-2 selective agonist
Anonymous Quiz
27%
A.Xylometazoline
23%
B.Epinephrine
37%
C.Dobutamine
13%
D.Methoxamine
MCQ NO.265

Tick a hypnotic agent which is a barbituric acid derivative
Anonymous Quiz
28%
A.Flurazepam
16%
B.Zaleplon
44%
C.Thyopental
11%
D.Triazolam
MCQ NO 266
Which of the following formulations would not be applicable for ocular administration?
Anonymous Quiz
14%
Solution
39%
Liniment
30%
Suspension
17%
Ointment
MCQ. No.268

Characteristic toxicity of ethambutol is..
Anonymous Quiz
14%
Pancreatitis
29%
Hepatitis
41%
Visual defects
16%
Renal damage
MCQ. No.267

Which is the preferred penicillin for treatment of syphillis..
Anonymous Quiz
45%
Benzathine Penicillin G
30%
Penicillin V
19%
Ampicillin
6%
Cloxacillin
MCQ. No.269

Ion exchange chromatography is the method of choice for separation of..
Anonymous Quiz
25%
Steroids
46%
Metals
15%
Sugar
14%
Fatty acid