BSF Seniority List of Head Constable. We covered all the BSF Seniority List of Head Constable in this post for free so that you can practice well for the exam.
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BSF Seniority List of Head Constable MCQs for Students
Selective serotonin reuptake inhibitor is.
a) Imipramine
b) Iproniazide
c) Fluoxetin
d) Naphazoline
Option c – Fluoxetin
Proton pump inhibitors like omeprazole and lansoprazole contain the following ring system.
a) Pyrimidine
b) Benzimidazole
c) Benzothiazole
d) Oxindole
Option b – Benzimidazole
Cyclophosphamide as an anticancer agent acts as.
a) Alkylating agent before metabolism
b) Alkylating agent after metabolism
c) Phosphorylating agent after metabolism
d) DNA intercalating agent
Option b – Alkylating agent after metabolism
Artemisinin contains the following group in its structure.
a) An endoperoxide
b) An exoperoxide
c) An epoxide
d) An acid hydrazide
Option a – An endoperoxide
Which of the following respective Phase-I and Phase-II reactions is the most common drug in biotransformation reactions?
a) Oxidation and Glucuronidation
b) Reduction and Acetylation
c) Hydrolysis and Glucuronidation
d) Oxidation and Glutathione conjugation
Option b – Reduction and Acetylation
Which one of the following drugs has positive inotropic and negative chronotropic action?
a) Dopamine
b) Epinephrine
c) Digoxin
d) Isoprenaline
Option c – Digoxin
Which of the following are the critical neurotransmitters playing a major role in depression?
a) Acetylcholine, Norepinephrine, and Dopamine
b) Dopamine, Norepinephrine, and Serotonin
c) Serotonin, Dopamine, and y-Amino butyric acid
d) Acetylcholine, Serotonin, and y-Amino butyric acid
Option b – Dopamine, Norepinephrine, and Serotonin
Which one of the following anti-asthmatic drugs can cause convulsions arrhythmia?
a) Prednisolone
b) Salmeterol
c) Zafirlukast
d) Theophylline
Option d – Theophylline
Which one of the following anti-arrhythmic drugs acts by inhibiting potassium, sodium, and calcium channels?
a) Quinidine
b) Lignocaine
c) Amiodarone
d) Flecainide
Option c – Amiodarone
IP 2007 and USP 2006 use nitrite titration for those drugs.
a) Phenolic structure
b) 1° Aromatic amine
c) Unsaturation
d) 3°Nitrogen
Option b – 1° Aromatic amine
A non-hazardous substitute for RIA is
a) Flame Photometry
b) HPLC
c) Fluorometry
d) GCMS
Option c – Fluorometry
LCMS is widely used in.
a) Multielectrolyte assay
b) Drug metabolite study
c) Complex mixture assay
d) Plant biosynthesis
Option b – Drug metabolite study
Pantothenic acid is a part of this.
a) Renin
b) Carboxypeptidase
c) Co-enzyme A
d) NAD
Option c – Co-enzyme A
The international name for small box vaccine is.
a) BCG
b) DTP
c) Viriola
d) Vibrio
Option c – Viriola
Blood flow through a capillary is described by the equation known as.
a) Langmuir
b) Noyes Whitney
c) Stokes
d) Hilderbrand
Option d – Hilderbrand
Compact size and low-weight mass instrument.
a) EI-TOF
b) Maldi-Quadrupole
c) Maldi-TOF
d) Lon trap
Option d – Lon trap
In polarography…… current must be blocked.
a) Residual 10
b) Migration
c) Diffusion
d) None
Option d – None
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