MCQ NO 1922 | Pharmaceutics
Nasal drops should have pH…….
Nasal drops should have pH…….
Anonymous Quiz
25%
5-6
46%
6-7
23%
7-8
5%
8-9
MCQ NO 1923 | Physical Pharmacy
Buffer Capacity is the maximum at
Buffer Capacity is the maximum at
Anonymous Quiz
48%
pKa = pH
18%
pKa < pH
22%
pka = Concentration
12%
pka > pH
MCQ NO 1924 | Physical Pharmaceutics
The pKw at 25°C is
The pKw at 25°C is
Anonymous Quiz
33%
A. 14.0
24%
B. 10
27%
C. 5.0
17%
D. 7
MCQ NO 1925 | Physical Pharmaceutics
Which of the following apparatus can be used to determine surface tension
Which of the following apparatus can be used to determine surface tension
Anonymous Quiz
8%
Rheometer
35%
Stalagmometer
41%
Du Nouy tensiometer
17%
Ostwald viscometer
MCQ NO 1926 |Pharmacology
Which of the following causes increased renin on prolonged use ?
Which of the following causes increased renin on prolonged use ?
Anonymous Quiz
18%
Clonidine
40%
Enalapril
24%
Methyldopa
19%
Beta Blockers
MCQ NO 1927 | Pharmacology
Which of the following drug has maximum oral bioavailability?
Which of the following drug has maximum oral bioavailability?
Anonymous Quiz
17%
Fluvastatin
46%
Atorvastatin
20%
Pravastatin
17%
Simvastatin
MCQ NO 1928 | Pharmacology
Treatment of choice for cyanide poisoning is
Treatment of choice for cyanide poisoning is
Anonymous Quiz
12%
NaHCO3
14%
KMnO4
9%
NaCI
65%
Sodium nitrite followed by thiosulphate
MCQ NO 1929 | Pharmacology
An endogenous peptide that causes vasodilation and is inactivated by angiotensin converting enzyme is:
An endogenous peptide that causes vasodilation and is inactivated by angiotensin converting enzyme is:
Anonymous Quiz
20%
Angiotensinogen
27%
Angiotensin-I
32%
Angiotensin-II
21%
Bradykinin
MCQ NO 1930 | Pharmacology
Resistance to methotrexate develops due to ?
Resistance to methotrexate develops due to ?
Anonymous Quiz
14%
Rapid cancer cell multiplication
16%
Deficiency of thymidylate kinase
25%
Deficiency of thymidylate synthetase
45%
Increased production of dihydrofolate reductase
MCQ NO 1931 | pharmaceutics
Suspension & oily injection can be administered through:
Suspension & oily injection can be administered through:
Anonymous Quiz
19%
a. intravenous
11%
b. intraarterial
64%
c. intramuscular
6%
d. intraspinal
MCQ NO 1932 | pharmaceutics
---------- is used as Opthalmic diagnostic agent.
---------- is used as Opthalmic diagnostic agent.
Anonymous Quiz
24%
a. Fluorescine Sodium
19%
b. Methyl Paraben
47%
c. Benalkonium Chloride
9%
d. Murexide
MCQ NO 1933 | pharmaceutics
The sequential steps involved in freeze drying of parenterals are
The sequential steps involved in freeze drying of parenterals are
Anonymous Quiz
19%
a. Freezing, Vacuum Drying, Sublimation
21%
b. Vacuum Drying, Freezing, Sublimation
36%
c. Freezing, Sublimation, Vacuum Drying
24%
d. Sublimation, Vacuum Drying , Freezing
MCQ NO 1934 | pharmaceutics
Infusions, irrigating solutions, dialyzing fluids are examples of
Infusions, irrigating solutions, dialyzing fluids are examples of
Anonymous Quiz
12%
a. Small volume parenterals
18%
b. Lyophilized parenterals
43%
c. Parenterals for intravenous administration
28%
d. Large volume parenterals
MCQ NO 1935 | pharmaceutics
Trehalose, mannitol, dextrans are examples of -------------------- used in parenterals
Trehalose, mannitol, dextrans are examples of -------------------- used in parenterals
Anonymous Quiz
26%
a. Preservatives
21%
b. Buffers
29%
c. Cryoprotectants
24%
d. Vehicles
MCQ NO 1936 | pharmaceutics
Powdered glass test challenges the leaching potential of:
Powdered glass test challenges the leaching potential of:
Anonymous Quiz
15%
a. Exterior structure of glass
20%
b. Plastic containers
47%
c. Interior structure of glass
18%
d. Intact surface of glass
MCQ NO 1937 | pharmaceutics
Lipid layer of tear film contains
Lipid layer of tear film contains
Anonymous Quiz
19%
a. electrolytes
50%
b. Cholesterol esters
16%
c. proteins
15%
d. enzymes
MCQ NO 1938 | pharmaceutics
When a solution has an osmolarity equivalent to that of blood
When a solution has an osmolarity equivalent to that of blood
Anonymous Quiz
6%
a. Hypotonic
80%
b. Isotonic
12%
c. Hypertonic
3%
d. Therapeutic
MCQ NO 1939 | Medicinal chemistry
The enzyme which degrades dopamine is
The enzyme which degrades dopamine is
Anonymous Quiz
24%
a. COMT
62%
b. DOPA decarboxylase
11%
c. Aldehyde reductase
3%
d. Cyclooxygenase
MCQ NO 194| medicinal chemistry
Which of the following are semi-synthetic opiates?
Which of the following are semi-synthetic opiates?
Anonymous Quiz
17%
a. Codeine
32%
b. Oxycodone
39%
c. Fentanyl
12%
d. Endomorphins
MCQ NO 1941 | medicinal chemistry
Which of the following benzodiazepine is suitable for treatment in children & old age patients?
Which of the following benzodiazepine is suitable for treatment in children & old age patients?
Anonymous Quiz
42%
a. Diazepam
26%
b. Oxazepam
19%
c. Temazepam
12%
d. Nitrazepam