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Levodopa is amino acid precursor of -
Pharmacy Pharmacology Biomedical Science D. Pharma B. Pharma General Pharmacology General Pharmacology
Q. 3 of Quiz-266 (Que-ID : 644)
Levodopa is amino acid precursor of -
- Adrenaline
- Dopamine
- Norepinephrine
- All of these
Ans → (d)All of these
Explanation → levo dopa is the amino acid precursor for dopamine and also for adrenaline and noradrenaline.
This question is taken from this post → Classification of drugs in pharmacology Aptitude Test - attemp/practice
More MCQs in - Classification of drugs in pharmacology Aptitude Test
Q. 1 of Quiz-266 (Que-ID : 411)
Suganril is common brand name for:
- Phenylbutazone
- Piroxican
- Benorylate
- Indomethacin
Q. 2 of Quiz-266 (Que-ID : 643)
Which one of these is μ-opioid agonist?
- Pethidine
- Codeine
- Nalorphine
- None of these
Q. 3 of Quiz-266 (Que-ID : 644)
Levodopa is amino acid precursor of -
- Adrenaline
- Dopamine
- Norepinephrine
- All of these
Q. 4 of Quiz-266 (Que-ID : 645)
The most potent CNS stimulant among xanthine bases are-
- Theophylline
- Caffeine
- Theobromine
- All of these
Q. 5 of Quiz-266 (Que-ID : 646)
Chlorpromazine is useful in the treatment of -
- Mental depression
- Schizophrenia
- Parkinsonism
- None of the above
Q. 6 of Quiz-266 (Que-ID : 649)
Amlodepine Lowers blood pressure by-
- Inhibition of calcium influx
- Inhibition of angiotensin converting enzyme (ACE)
- Blocking norepinephrine reuptake
- All of the above
Q. 7 of Quiz-266 (Que-ID : 650)
Cholestyramine is useful in the treatment of -
- Arrhythmia
- Hypertension
- Hyper lipoproteinemia
- Angina pectoris
Q. 9 of Quiz-266 (Que-ID : 652)
Lovastatin is useful in -
- High blood pressure
- Arrhythmia
- Hyper lipoproteinemia
- Angina pectoris
Q. 10 of Quiz-266 (Que-ID : 653)
Oral anticoagulants act by antagonising the actions of -
- Calcium ion
- Prothrombin
- Vitamin K
- Fibrinogen
Q. 11 of Quiz-266 (Que-ID : 654)
Glucocorticoid are used in the treatment of :
- Inflammation
- Inflammation and allergy
- Skin infections
- Allergy
Q. 12 of Quiz-266 (Que-ID : 655)
The sulphonamides are :
- Bactericidal in nature
- Bacteriostatic in nature
- Bactericidal only at high dose
- None of the above
Q. 13 of Quiz-266 (Que-ID : 656)
Tetracycline act by -
- Inhibition of protein synthesis
- Interfering in cell wall synthesis
- Altering the permeability of cell membrane of organism
- All of the above
Q. 14 of Quiz-266 (Que-ID : 657)
Nystatin is principally effective in:
- Candidia albicans
- Blastomyces
- Cryptococcus histoplasma
- All of the above
Q. 15 of Quiz-266 (Que-ID : 658)
Pyridoxine is administered with isoniazid to minimise the:
- Hepatotoxicity
- Neurotoxicity
- Nephrotoxicity
- Allergic reaction
Q. 16 of Quiz-266 (Que-ID : 659)
Which one of these combination is used in Chloroquine resistance malaria?
- Trimethoprim + pyrimethamine
- Pyrimethamine + sulphadoxine
- Mefloquine + Primaquine
- None of the above
Q. 17 of Quiz-266 (Que-ID : 660)
Which one of the enzyme is used in the treatment of cancer?
- L- asparginase
- Phosphodiesterase
- Xanthine Oxidase
- None of the above
Q. 18 of Quiz-266 (Que-ID : 661)
Eserine acts by -
- Receptor mechanism
- Acting on cell membrane
- Drug-enzyme interactions
- None of the above
Q. 19 of Quiz-266 (Que-ID : 662)
Desferrioxamine is a :
- Chelating agent
- Antimetabolite
- Enzyme inhibitor
- None of the above
Q. 20 of Quiz-266 (Que-ID : 663)
Sodium valproate prevent the epileptic seizure by -
- Depressing the CNS
- Preventing influx of sodium
- Preventing influx of calcium
- None of the above
Q. 21 of Quiz-266 (Que-ID : 664)
Which one of these is used with hyoscine to induce Twilight sleep?
- Pentazocine
- Pethidine
- Diphenhydramine
- None of the above
Q. 22 of Quiz-266 (Que-ID : 665)
Ergot preparations are useful in migraine due to its-
- Oxytocic action
- Vasoconstriction action
- α -receptors blocking action
- None of the above
Q. 23 of Quiz-266 (Que-ID : 666)
Which one of these is a major tranquilizer?
- Phenelzine
- Promethazine
- Trifluoperazine
- Hydroxyzine
Q. 24 of Quiz-266 (Que-ID : 667)
Which one is a cholinomimetic agent?
Which one is a cholinomimetic agent?
- Atropine
- Salbutamol
- Tolbutamide
- Acetylcholine
Q. 25 of Quiz-266 (Que-ID : 668)
Testosterone is not orally active because?
Testosterone is not orally active because?
- React with acid
- Degradation
- Reduction
- Rapid oxidation of 17-hydroxy group to ketones
Q. 26 of Quiz-266 (Que-ID : 669)
Which one of the following drug shows antiplatelet activity?
Which one of the following drug shows antiplatelet activity?
- Verapamil
- Nifedipine
- Warferin
- Dipyridamole
Q. 27 of Quiz-266 (Que-ID : 670)
Nociceptors are associated with:
Nociceptors are associated with:
- Chemical
- Pain
- Temperature
- Pressure
Q. 28 of Quiz-266 (Que-ID : 671)
Drug that shows selective antagonistic selective H1 antagonistic action?
Drug that shows selective antagonistic selective H1 antagonistic action?
- Chlorpheniramine
- Cimetidine
- Ranitidine
- Thioperamide
Q. 29 of Quiz-266 (Que-ID : 672)
Which one is the alkylating anticancer drug?
Which one is the alkylating anticancer drug?
- Fluorouracil
- Vincristine
- Thiotepa
- Doxorubicin
Q. 30 of Quiz-266 (Que-ID : 673)
Which one is a HMGC A reductase inhibitor?
Which one is a HMGC A reductase inhibitor?
- Rhabdomylosis
- Nausea
- Vomiting
- Rise in serum transaminase
More MCQs In - Pharmacy Pharmacology Biomedical Science D. Pharma B. Pharma General Pharmacology General Pharmacology
Q. 9 of Quiz- (Que-ID : 1102)
The piperidine ring skeleton is present in
- Pantazocine
- Levorphan
- Pethidine
- Nalorphine
Q. 46 of Quiz- (Que-ID : 133)
Drug of choice for thyroid storm is
- Carbimazole
- Radioactive iodine
- Propyl thiouracil
- Centimizone
Q. 3 of Quiz- (Que-ID : 644)
Levodopa is amino acid precursor of -
- Adrenaline
- Dopamine
- Norepinephrine
- All of these
Q. 6 of Quiz- (Que-ID : 1159)
Which one of these is present in compound sulphur lotion as wetting agent?
- Talc
- Quillaia tincture
- Zinc oxide
- Sodium citrate
Q. 29 of Quiz- (Que-ID : 1122)
Aminophylline is salt of ethylenediamine with -
- Theophylline
- Caffeine
- Theobromine
- None of the above
Q. 35 of Quiz- (Que-ID : 122)
Borntrager test is used to identification of
- Senna
- Squill
- Cinchona
- Digitalis
Q. 15 of Quiz- (Que-ID : 3865)
Glucose and galactose are epimers to each other with reference to
- C2
- C3
- C4
- C1
Q. 21 of Quiz- (Que-ID : 664)
Which one of these is used with hyoscine to induce Twilight sleep?
- Pentazocine
- Pethidine
- Diphenhydramine
- None of the above
Q. 10 of Quiz- (Que-ID : 627)
Penalty for use of government analyst report for advertisement is-
- ₹ 5000
- ₹ 2500
- ₹ 1000
- ₹ 500
Q. 5 of Quiz- (Que-ID : 1522)
The _____________ cavity is the portion enclosed by the pelvic bones
- abdominopelvic
- abdominal
- thoracic
- pelvic
Q. 7 of Quiz- (Que-ID : 3907)
A component of coenzyme A is
- Inosine
- Thiamine
- Pethothenic acid
- Pyridoxine
Q. 1 of Quiz- (Que-ID : 411)
Suganril is common brand name for:
- Phenylbutazone
- Piroxican
- Benorylate
- Indomethacin
Q. 18 of Quiz- (Que-ID : 572)
photosynthesis takes place faster in
photosynthesis takes place faster in
- darkness
- red light
- white light
- yellow light
Q. 17 of Quiz- (Que-ID : 1367)
Treatment of glycogen with iodine shows which colour?
- Violet
- Green
- Red
- Yellow
Q. 26 of Quiz- (Que-ID : 113)
Sterilisation of packed food such as milk and meat products can be done by
- Gas
- Moist heat
- Radiation
- Dry heat
Q. 69 of Quiz- (Que-ID : 246)
Glycerin suppositories ( containing 92% of glycerin ) are solidified by adding:
- White wax
- Stearic acid
- Sodium stearate
- PEG 4000
Q. 4 of Quiz- (Que-ID : 1470)
Vaginal suppositories are also known as …
- Gels
- Liniments
- Poultice
- Pessaries
Q. 5 of Quiz- (Que-ID : 1265)
Specific rotation of dextrose is determined by-
- Densitometer
- Refractometer
- Polarimeter
- Colorimeter
Directions : For each question, choose a correct option from given four options (A, B, C and D)
Q. 13 of Quiz- (Que-ID : 1227)Which forcep is used to hold the appendix?
- Alli's tissue forcep
- Badcock's forcep
- Lan's tissue forcep
- all of the above
Q. 5 of Quiz- (Que-ID : 1471)
A book published by the government called as official books to prescribe the standards of purity and potency of the drugs is called… ..
- Pharmacopoeia
- Prescribed books
- Prescription
- Reference book
Q. 39 of Quiz- (Que-ID : 126)
An enzyme catalysed the conversion of alddose sugar to ketose sugar would be classified as
- Isomerases
- Transferases
- Hydrolysases
- Oxydoreductases
Q. 35 of Quiz- (Que-ID : 122)
Borntrager test is used to identification of
- Senna
- Squill
- Cinchona
- Digitalis
Q. 44 of Quiz- (Que-ID : 131)
HIV infection can be clinical controlled with
- Ribavirin
- Ganciclovir
- Stavudine
- Acyclovir
Q. 10 of Quiz- (Que-ID : 1641)
What do you mean by autoimmune diseases?
- Increase ability to identify between self & non -self
- Decrease ability to identify between self & non -self
- Hypo activity of immune responses
- Hyper activity of immune responses
Q. 6 of Quiz- (Que-ID : 183)
Amphotericin B, polyene antibiotic act by
- Intraction with fungal membran sterol
- Inhibiting protien synthesis
- Inhibiting cell wall synthesis
- None of these
Q. 17 of Quiz- (Que-ID : 1110)
Which of these has azocinyl moiety?
- Guanethidine
- Clofibrate
- Quinidine
- Quinine
Q. 14 of Quiz- (Que-ID : 657)
Nystatin is principally effective in:
- Candidia albicans
- Blastomyces
- Cryptococcus histoplasma
- All of the above
Q. 70 of Quiz- (Que-ID : 247)
DPT vaccine contains the mixture of:
- killed causative microorganism suspension
- Diptheria toxoid, tetanous toxoid, and killed bordetella pertusis suspension
- living causative micro-organism suspension
- none of these
Q. 8 of Quiz- (Que-ID : 432)
Sutlej River is the the tributary of which river ?
- Indus
- Ganga
- Kaveri
- Mahanadi
Q. 3 of Quiz- (Que-ID : 3568)
Anise fruit is obtained from-
Anise fruit is obtained from-
- piper cubeba
- Pimpenella anisum
- Apium graveolens
- none of these
Q. 28 of Quiz- (Que-ID : 1181)
Which is not a mineral hydrocolloid?
- Veegum
- Colloidal silica
- Colloidal alumina
- Tragacanth
Q. 35 of Quiz- (Que-ID : 122)
Borntrager test is used to identification of
- Senna
- Squill
- Cinchona
- Digitalis
Q. 16 of Quiz- (Que-ID : 659)
Which one of these combination is used in Chloroquine resistance malaria?
- Trimethoprim + pyrimethamine
- Pyrimethamine + sulphadoxine
- Mefloquine + Primaquine
- None of the above
Q. 2 of Quiz- (Que-ID : 2640)
WEIGHT LOSS IS MAJOR SIDE EFFECT OF WHICH ANTIDIABETIC DRUG?
- PIOGLITAZONE
- METFORMIN
- GLIPIZIDE
- GLIMEPRIDE
Q. 10 of Quiz- (Que-ID : 1819)
Niclosamide is used in the infection caused by-
- Nematodes
- Cestodes
- Trematodes
- all of the above
Q. 24 of Quiz- (Que-ID : 475)
Fluorosis is caused by the excess intake of:
- Copper
- Calcium
- Zinc
- Fluorine
Q. 2 of Quiz- (Que-ID : 643)
Which one of these is μ-opioid agonist?
- Pethidine
- Codeine
- Nalorphine
- None of these
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