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Tetracycline act by -
Pharmacy Pharmacology Biomedical Science D. Pharma B. Pharma General Pharmacology General Pharmacology
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
Ans → (a)Inhibition of protein synthesis
Explanation → Tetracycline is a broad spectrum antibiotic which reduces the growth of bacteria by inhibiting the protein synthesis. it binds with the 30s subunit of microbial ribosomes, to inhibit protein synthesis.
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. 7 of Quiz- (Que-ID : 1031)
Roller mill works on the principle of
- Impact
- Attrition
- Compression
- Compression and attrition
Q. 8 of Quiz- (Que-ID : 1515)
The bladder trigone and prostatic muscles are relaxed by
- Adrenergic α1 agonists
- Adrenergic α1 antagonists
- Adrenergic α2 antagonists
- Adrenergic α2 agonists
Q. 1 of Quiz- (Que-ID : 1351)
Proteins are precipitated by-
- water
- sodium hydroxide
- formaldehyde
- Trichloro acetic acid
Q. 45 of Quiz- (Que-ID : 132)
An anti-arrythmic drug that is also used to control seizures is
- Lidocain
- Disipyramide
- Phenytoin
- Amiodarone
Q. 8 of Quiz- (Que-ID : 1492)
Which of the following is a prodrug
- Enalapril
- Menapril
- Thiazine
- Penicillin
Q. 10 of Quiz- (Que-ID : 1537)
Which cell organelles contain an acidic environment capable of digesting a wide variety of molecules?
- Ribosomes
- Mesosomes
- Goglgi apparatus
- Lysosomes
Q. 45 of Quiz- (Que-ID : 132)
An anti-arrythmic drug that is also used to control seizures is
- Lidocain
- Disipyramide
- Phenytoin
- Amiodarone
Q. 9 of Quiz- (Que-ID : 1818)
Which one of these antibiotics is used in amoebic dysentery?
- Tetracycline
- Bacitracin
- Paramomycin
- tobramycin
Q. 22 of Quiz- (Que-ID : 1331)
Location which attracts the customer for shopping may be termed as-
- Interceptive location
- Geographic location
- Generative Location
- Sucipent location
Q. 2 of Quiz- (Que-ID : 179)
Pharmacodynamics deals with the study of
- Machanism of action
- Intraction with receptor
- toxic effect of drug
- metabolism of drug
Q. 1 of Quiz- (Que-ID : 1673)
The following are excreted faster in basicurine
- Weak acids
- Strong acids
- Weak Bases
- None of the above
Q. 14 of Quiz- (Que-ID : 516)
Shedule N indicates
- Drug used under medical supervision
- drugs marketed under generic names only
- Minimum equipments needed for retail pharmacy
- Life period of drugs
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 : 1517)
While undergoing a surgical procedure a patient deve- lops hypotension. Which drug can be injected intramuscularly to raise his BP
- Noradrenaline
- Mephentermine
- Isoxsuprine
- Oxymetazoline
Directions : For each question, choose a correct option from given four options (A, B, C and D)
Q. 27 of Quiz- (Que-ID : 1241)administration of oxygen in new borns causes-
- blood loss
- ototoxicity
- Impaired site
- none of the above
Directions : For each question, choose a correct option from given four options (A, B, C and D)
Q. 26 of Quiz- (Que-ID : 1240)High incidence of vaginal adenocarcinoma is associated with the therapy involving-
- Antithyroid
- stilbosterol
- testosterone
- none of the above
Q. 3 of Quiz- (Que-ID : 1037)
LH is required for -
- Follicular growth
- Menstruation
- Fertilization
- Tubular motility
Q. 25 of Quiz- (Que-ID : 501)
What is autocrine?
- Local hormones
- Steroids
- Biogenic amines
- None of the above
Q. 2 of Quiz- (Que-ID : 1486)
The majority of drugs cross biological membranes primarily by
- Passive diffusion
- Facilitated diffusion
- Active transport
- Pinocytosis
Q. 24 of Quiz- (Que-ID : 111)
The nitrogen in ephedrine is present as a
- Primary amine
- Secondary amines
- Tertiary amines
- Quarternary amines
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. 3 of Quiz- (Que-ID : 1812)
Paracetamol is excreted as-
- Glucuronide
- Deacetylated product
- Hydroxy derivatives
- none of the above
Q. 7 of Quiz- (Que-ID : 1501)
The following inhibitor binds only to the ani-onic site of the cholinesterase enzyme
- Neostigmine
- Edrophonium
- Physostigmine
- Dyflos
Q. 6 of Quiz- (Que-ID : 1513)
Select the drug which is administered orally for erectile dysfunction in men
- Albendazole
- Mebendazole
- Cocaine
- Sildenafil
Q. 20 of Quiz- (Que-ID : 197)
Which one of these impart red colour to urine?
- Rifampin
- Isoniazid
- Aspirin
- Luminal
Q. 8 of Quiz- (Que-ID : 1817)
Methotrexate is a -
- Enzyme inhibitor
- Receptor blocker
- Alkylating agent
- Anti-metabolic
Q. 2 of Quiz- (Que-ID : 1026)
Air tight sealed containers are used for
- Tablets
- Injectables
- Capsules
- Liquid preparations
Q. 25 of Quiz- (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. 5 of Quiz- (Que-ID : 1314)
Safety stock is used for -
- For protection of store from fire or thefts
- As an insuarance claim during emergency
- for emergency to meet unforeseen demands
- to increase the market value of product
Q. 9 of Quiz- (Que-ID : 1359)
The first amino acid during protein synthesis is-
- Arginine
- leucine
- valine
- methionine
Q. 24 of Quiz- (Que-ID : 475)
Fluorosis is caused by the excess intake of:
- Copper
- Calcium
- Zinc
- Fluorine
Q. 10 of Quiz- (Que-ID : 1688)
Iodine dissolves in water with the addition of-
- Sodium chloride
- Sulphur
- Potassium iodide
- Calcium carbonate
Q. 28 of Quiz- (Que-ID : 205)
Aspirin is not taken in empty stomach because
- It causes gastric irritation
- It causes anaemia
- It is absorbed slowly
- It causes allergy
Q. 18 of Quiz- (Que-ID : 635)
Which of the following are prohibited to be imported?
- Toilet preparation
- Misbranded drugs
- Unani drugs
- None of the above
Q. 4 of Quiz- (Que-ID : 2642)
MAJOR SIDE EFFECT OF CHLORPROMAZINE?
- PALPITATION
- DRYNESS OF MOUTH
- PARKINSONISM
- DIABETES
Directions : For each question, choose a correct option from given four options (A, B, C and D)
Q. 22 of Quiz- (Que-ID : 1236)Invert suger consists of-
- Dextrose and laevulose
- Dextrose and sucrose
- Fructose and sucrose
- Dextrose and fructose
Q. 4 of Quiz- (Que-ID : 65)
'OTRIVIN' is the common brand name for?
- Nephazoline
- Oxymetazoline
- Xylometazoline
- Phenylephrine
Q. 9 of Quiz- (Que-ID : 1162)
Hypodermic injection is given in -
- Subcutaneous tissue
- Deltoid muscle
- Subarachnoid tissue
- None of the above
Q. 14 of Quiz- (Que-ID : 1843)
Which of the following has the highest amount of polyunsaturated fatty acid?
- sunflower oil
- Ground nut oil
- Palm Oil
- Soyabean oil
Q. 10 of Quiz- (Que-ID : 1270)
Rheumatoid arthritis is a chronic disease manifested primarily by-
- Thickening of arterial walls
- Inflammation
- Imbalance of oxygen
- Rise of BP
Q. 8 of Quiz- (Que-ID : 3908)
Hyperlipidemia is excess of
- Cholesterol and triglycerides
- Free fatty acids
- Glucose
- Ketone bodies
Q. 3 of Quiz- (Que-ID : 644)
Levodopa is amino acid precursor of -
- Adrenaline
- Dopamine
- Norepinephrine
- All of these
Directions :
Which of the following organs is innervated only by parasympathetic nerves
- Sweat glands
- Ciliary muscle
- Iris muscles
- Splenic capsule
Q. 1 of Quiz- (Que-ID : 2639)
WHAT IS FALSE NEUROTRANSMITTER
- DOPAMINE
- NOR EPINEPHRINE
- METHYL DOPA
- SEROTONIN
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