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MCQ No. 1829 | Biochemistry

The transketolase enzyme in the pentose phosphate pathway requires
Anonymous Quiz
50%
Pentothenic acid
26%
Thiamine
18%
Riboflavin
6%
Nicotinic acid
MCQ No. 1830 | Biochemistry

Human chronic gonadotropin (HCG) hormone is secreted by
Anonymous Quiz
35%
Placenta
22%
Ovaries
15%
Testes
28%
All of the above
MCQ No. 1831 | Pharmaceutics

................treatment is used for the solubility of gelatin.
Anonymous Quiz
20%
Heat
54%
Formalin
18%
Alcohol
8%
Water
MCQ No. 1832 | Pharmaceutics

Which one of these is not an antioxidant.
Anonymous Quiz
10%
Sodium bisulphate
58%
Sodium chloride
21%
Sodium metabisulphite
11%
Sodium sulphite
MCQ No. 1833 | Pharmaceutics

Multi orifice centrifugation is used in
Anonymous Quiz
7%
Niosomes
19%
Liposomes
56%
Microencapsulation
18%
Sustained release preparation
MCQ No. 1835 | Pharmaceutics

Shrinkage of gel by exclusion of liquid is called
Anonymous Quiz
46%
Syneresis
22%
Dilatancy
19%
Plasticity
13%
Ebullition
MCQ No. 1836 | Pharmacology

Indicate a reversible cholinesterase inhibitor:
Anonymous Quiz
11%
Isoflurophate
21%
Carbachol
62%
Physostigmine
6%
Parathion
MCQ No. 1837 | Pharmacology

Which of the following cholinesterase inhibitors is irreversible?
Anonymous Quiz
24%
Physostigmine
28%
Edrophonium
23%
Neostigmine
26%
Isoflurophate
MCQ No. 1838 | Pharmacology

Indicate cholinesterase activator:
Anonymous Quiz
38%
Pralidoxime
29%
Edrophonium
29%
Pilocarpine
4%
Isoflurophate
MCQ No. 1839 | Pharmacology

Isofluorophate increases all of the following effects EXCEPT
Anonymous Quiz
12%
Lacrimation
34%
Bronchodilation
36%
Muscle twitching
17%
Salivation
MCQ No. 1840 | Pharmacology

Indicate a cholinesterase inhibitor, which has an additional direct nicotinic agonist effect:
Anonymous Quiz
19%
Edrophonium
33%
Carbachol
35%
Neostigmine
13%
Labeline
MCQ No. 1841 | Pharmacology

Which of the following agents is a general tone-increasing drug of plant origin?
Anonymous Quiz
9%
Meridil
38%
Eleuterococcis extract
22%
Pantocrin
30%
Caffeine
MCQ No. 1842 | Pharmacology

Indicate a general tone increasing drug,which is an agent of animal origin?
Anonymous Quiz
25%
Pantocrin
38%
Amphetamine
30%
Sydnocarb
7%
Camphor
MCQ No. 1844 | Pharmacology

Indicate the CNS stimulant, which is a piperidine derivative:
Anonymous Quiz
23%
Meridil
46%
Amphetamine
24%
Caffeine
6%
Sydnophen
MCQ No. 1845 | Pharmacology

Which of the following CNS psychostimulants is a sydnonymine derivative?
Anonymous Quiz
18%
Caffeine
59%
Sydnocarb
11%
Meridil
13%
Amphetamine
MCQ No. 1846 | Pharmacology

Indicate the psychostimulant, which is a methylxanthine derivative:
Anonymous Quiz
55%
Caffeine
12%
Sydnocarb
27%
Amphetamine
5%
Meridil
MCQ No. 1847 | Pharmacology

Which of the following psychostimulant acts centrally mainly by blocking adenosine receptors?
Anonymous Quiz
13%
Meridil
35%
Caffeine
42%
Amphetamine
9%
Sydnophen
MCQ No. 1848 | Pharmacology

Adverse effects of caffeine include all of the following EXCEPT
Anonymous Quiz
26%
Arrhythmias
23%
Insomnia
31%
Hypotension
20%
Psychomotor excitation
MCQ No. 1849 | Pharmacology

Respiratory and cardiac analeptics are all of the following EXCEPT
Anonymous Quiz
11%
Cordiamine
29%
Bemegride
33%
Caffeine
27%
Camphor