MCQ NO 1047 | Unit Operation
Unit operations are the ______ operations to remove the impurities.
Unit operations are the ______ operations to remove the impurities.
Anonymous Quiz
48%
Physical
24%
Chemical
11%
Biological
18%
Biochemical
MCQ NO 1048 | Unit Operation
How are colour and odour removed?
How are colour and odour removed?
Anonymous Quiz
47%
Adsorption
19%
Sedimentation
18%
Filtration
16%
Coagulation
MCQ NO 1049 | Unit Operation
Choose the mill that does NOT involve shearing mechanism for size reduction.
Choose the mill that does NOT involve shearing mechanism for size reduction.
Anonymous Quiz
37%
Fluid energy mill
20%
Edge runner mill
14%
End runner mill
29%
Hammer mill
MCQ NO 1050 | Unit Operation
Size reduction of materials has one of the following disadvantages.
Size reduction of materials has one of the following disadvantages.
Anonymous Quiz
49%
High degradation
18%
High dissolution
18%
High flow of materials
15%
High surface area
MCQ NO 1051 | Microbiology
The principle light- trapping pigment molecule in plants, Algae, and cyanobacteria is?
The principle light- trapping pigment molecule in plants, Algae, and cyanobacteria is?
Anonymous Quiz
42%
Chlorophyll b
22%
Rhodapsin
9%
Porphyrin b
27%
Chlorophyll a
MCQ NO 1052 | Microbiology
During Bio-Geo-chemical cycle some amount of elemental carbon was utilized by the microorganisms. The phenomenon is called as......
During Bio-Geo-chemical cycle some amount of elemental carbon was utilized by the microorganisms. The phenomenon is called as......
Anonymous Quiz
15%
Neutralization
43%
Decomposition
29%
Immobilization
13%
Dissimilation
MCQ NO 1053 | Microbiology
The symptom “ general feeling of illness and discomfort “ is called....
The symptom “ general feeling of illness and discomfort “ is called....
Anonymous Quiz
17%
Cystitis
17%
Arthritis
43%
Malaise
23%
Anaphylactic shock
MCQ NO 1054 | Microbiology
Small pox vaccine was first discovered by?
Small pox vaccine was first discovered by?
Anonymous Quiz
62%
Edward Jenner
8%
Listerd
22%
Louis Pasteur
8%
Robert Koch
MCQ NO 1055 | Microbiology
Father of Medical Microbiology is......
Father of Medical Microbiology is......
Anonymous Quiz
11%
Hock
30%
Koch
15%
Jenner
45%
Pasteur
Adenosine
•Mechanism of action:
Activates Gi protein → inhibition of adenylate cyclase → ↓ cAMP → deactivation of L-type Ca2+ channels and activation of K+ channels → ↓ Ca2+ and ↑ K+ efflux → hyperpolarization → transient AV node block (short acting, approx. 15 seconds) → acute termination of supraventricular tachycardia
•Mechanism of action:
Activates Gi protein → inhibition of adenylate cyclase → ↓ cAMP → deactivation of L-type Ca2+ channels and activation of K+ channels → ↓ Ca2+ and ↑ K+ efflux → hyperpolarization → transient AV node block (short acting, approx. 15 seconds) → acute termination of supraventricular tachycardia
Digoxin
•Mechanism of action:
Inhibits Na+/ k+-ATPases → higher intracellular Na+ concentration → reduced efficacy of Na+/ Ca2+ exchangers → higher intracellular Ca2+ concentration → increased contractility, decreased heart rate.
•Mechanism of action:
Inhibits Na+/ k+-ATPases → higher intracellular Na+ concentration → reduced efficacy of Na+/ Ca2+ exchangers → higher intracellular Ca2+ concentration → increased contractility, decreased heart rate.
MCQ NO 1056 | Pharmacology
Which of the following is glycine antagonists?
Which of the following is glycine antagonists?
Anonymous Quiz
16%
Quisqualate
50%
Strychnine
17%
Taurine
17%
alanine
MCQ NO 1057 | Pharmacology
Which of the following is GABA (b) agonist ?
Which of the following is GABA (b) agonist ?
Anonymous Quiz
17%
Picrotoxin
24%
Muscimol
45%
Baclofen
14%
Bicuculline
MCQ NO 1058 | Pharmacology
Which of the following is GABA (a) antagonist
Which of the following is GABA (a) antagonist
Anonymous Quiz
26%
Muscimol
21%
Strychnine
41%
Bicuculline
12%
Baclofen
MCQ NO 1059 | Pharmacology
You have a vial containing 4 mL of a 2% solution of lidocaine. How much lidocaine is present in 1 mL?
You have a vial containing 4 mL of a 2% solution of lidocaine. How much lidocaine is present in 1 mL?
Anonymous Quiz
30%
2 mg
37%
20 mg
26%
200 mg
7%
8 mg
MCQ NO 1060 | Pharmacology
Which one of the following is most effective in the management of malignant hyperthermia?
Which one of the following is most effective in the management of malignant hyperthermia?
Anonymous Quiz
27%
Succinylcholine
20%
Baclofen
26%
Haloperidol
28%
Dantrolene
MCQ NO. 1061 | Unit Operation
Which type of head is measured using pitot-tube?
Which type of head is measured using pitot-tube?
Anonymous Quiz
27%
Kinetic velocity heat
40%
Pressurehead
30%
Static velocity head
3%
Total head
MCQ NO. 1062 | Unit Operation
Which one of these instruments is suitable for measuring a minute pressure differences in a fluid?
Which one of these instruments is suitable for measuring a minute pressure differences in a fluid?
Anonymous Quiz
18%
Diaphragm pressure gauge
20%
Inclined manometer
15%
Simplemanometer
47%
U-tube differential manometer
MCQ NO. 1063 | Unit Operation
Fluid energy mill is also known as:
Fluid energy mill is also known as:
Anonymous Quiz
22%
Micronizers
45%
Jet mill
26%
Pulverizers
8%
Pebblemill