MCQ No. 1745 | Pharmacognosy
Which of these alkaloidal salts are more soluble in water
Which of these alkaloidal salts are more soluble in water
Anonymous Quiz
27%
Quinine HCL
49%
Quinine sulphate
16%
Cinchonidine
7%
Quinine
MCQ No. 1746 | Pharmacognosy
Ephedrine is _______ amine.
Ephedrine is _______ amine.
Anonymous Quiz
35%
Tertiary
36%
Secondary
27%
Quaternary
2%
None
MCQ No. 1747 | Pharmacology
A ganglioblocking drug for hypertension treatment is:
A ganglioblocking drug for hypertension treatment is:
Anonymous Quiz
24%
Hydralazine
37%
Tubocuranine
25%
Trimethaphan
13%
Metoprolol
MCQ No. 1748 | Pharmacology
This drug is directly acting vasodilator:
This drug is directly acting vasodilator:
Anonymous Quiz
21%
Labetalol
35%
Clonidine
22%
Enalapril
22%
Nifedipine
MCQ No. 1749 | Biochemistry
The structure of biotin contains
The structure of biotin contains
Anonymous Quiz
21%
Pyridine ring
34%
Imidazole ring
24%
Corrin ring
20%
Pteridine ring
MCQ No. 1750 | Biochemistry
Pellagra is due to the deficiency of
Pellagra is due to the deficiency of
Anonymous Quiz
42%
Niacin
27%
Thiamine
25%
Vitamin B12
6%
Vitamin C
MCQ No. 1751 | Pharmacology
Conjugation of drug includes the following EXCEPT
Conjugation of drug includes the following EXCEPT
Anonymous Quiz
16%
Glucoronidation
24%
Sulfate formation
54%
Hydrolysis
6%
Methylation
MCQ No. 1752 | Pharmacology
What phenomenon can occur in case of using a combination of drugs?
What phenomenon can occur in case of using a combination of drugs?
Anonymous Quiz
7%
Tolerence
18%
Tachyphylaxis
12%
Accumulation
63%
Synergism
MCQ No. 1753 | Pharmacology
Local anesthetics are:
Local anesthetics are:
Anonymous Quiz
57%
Weak bases
25%
Weak acids
13%
Salts
5%
None of the above
MCQ No. 1754 | Pharmacology
Parasympathomimetic drugs cause:
Parasympathomimetic drugs cause:
Anonymous Quiz
32%
Bronchodilation
22%
Mydriasis
37%
Bradycardia
9%
Constipation
MCQ No. 1755 | Medicinal Chemistry
Which of the following is active form of Cocaine?
Which of the following is active form of Cocaine?
Anonymous Quiz
40%
Ecgonine
32%
Tropacocaine
20%
Atropine
8%
Pseudococaine
MCQ No. 1756 | Medicinal Chemistry
Codeine differs in structure from morphine by
Codeine differs in structure from morphine by
Anonymous Quiz
34%
N-methyl group
12%
-CI group
20%
-OC2Hs group
34%
-OCH3 group
MCQ No. 1757 | Biochemistry
Which of the following is the end product of protein metabolism?
Which of the following is the end product of protein metabolism?
Anonymous Quiz
13%
Glutamine
25%
Ammonia
52%
Urea
9%
Nitrogen
MCQ No. 1758 | Biochemistry
The amino group of urea are derived from
The amino group of urea are derived from
Anonymous Quiz
20%
Ammonia
17%
Glutamate
46%
Ammonia and glutamate
17%
Ammonia and asparate
MCQ No. 1759 | Biochemistry
The number of ATP molecules consumed in urea cycle is
The number of ATP molecules consumed in urea cycle is
Anonymous Quiz
28%
2
29%
3
35%
4
8%
5
MCQ No. 1760 | Biochemistry
The carbon of urea is supplied by
The carbon of urea is supplied by
Anonymous Quiz
13%
Glucose
53%
Acetyl CoA
27%
Carbon dioxide
7%
Glycogen
MCQ No. 1761 | Pharmacognosy
Ergot is the _____ of the fungus Claviceps purpurea
Ergot is the _____ of the fungus Claviceps purpurea
Anonymous Quiz
22%
Filamentous hyphae
50%
Dried sclerotium
20%
Ascospore
8%
Conidiospore
MCQ No. 1762 | Pharmacognosy
Choose the drug which contain alkaloids derived from ornithine.
Choose the drug which contain alkaloids derived from ornithine.
Anonymous Quiz
6%
Hellebore rhizome
15%
Henbane leaf
18%
Coca leaf
61%
Both b & c
MCQ No. 1763 | Pharmacognosy
Choose the alkaloid derived from tryptophan.
Choose the alkaloid derived from tryptophan.
Anonymous Quiz
36%
Ephedrine
22%
Quinine
30%
Vincristine
12%
Cinchona
MCQ No. 1764 | Pharmacognosy
The alkaloids of Ipecacuanha root have _____ effect
The alkaloids of Ipecacuanha root have _____ effect
Anonymous Quiz
17%
Expectorant
10%
Painkiller
12%
Amoebicide
61%
Both a & c