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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. 6 of Quiz- (Que-ID : 1356)
Alkaline phosphate level is increases in which disease?
- Rickets
- Leukemia
- Cardial infection
- Pancreatic deficiency
Q. 8 of Quiz- (Que-ID : 1817)
Methotrexate is a -
- Enzyme inhibitor
- Receptor blocker
- Alkylating agent
- Anti-metabolic
Q. 29 of Quiz- (Que-ID : 1152)
Which one of these is an example of 'ayurvedic drug?
- Arks
- Bhasmas
- Asavas
- All of these
Q. 25 of Quiz- (Que-ID : 202)
In infants tetracyclin offen cause:
- Agranulocytocis
- Redness in eye
- Discolouration of teeth
- Fever
Q. 30 of Quiz- (Que-ID : 117)
Which one of the following is the initial step in the absorption of the drug from a tablet
- Deaggregation
- Diffusion
- Disintegration
- Dissolutuin
Q. 22 of Quiz- (Que-ID : 1372)
The main ring structure is present in tryptophan is-
- Indole
- imidazole
- furan
- thiophane
Q. 19 of Quiz- (Que-ID : 3919)
Which of the following RNA have high concentration in cell?
- mRNA
- tRNA
- rRNA
- None of the above
Q. 20 of Quiz- (Que-ID : 3870)
In TCA oxaloacetate is formed from
- Fumarate
- L-ketoglutarate
- Succinate
- Malate
Q. 65 of Quiz- (Que-ID : 242)
Which sugar is present in digitalis glycoside?
- Digoxose
- Digitoxose
- Fructose
- Doxose
Q. 5 of Quiz- (Que-ID : 1677)
_______ is expressed in both the intestinal epithelium and the kidney.
- CYP378A
- CYP4B2
- CYP3A4
- CYP256
Q. 4 of Quiz- (Que-ID : 3854)
Milky fluid containing emulsified fat in small intestine is known as
- Lymph
- Blood
- Chyle
- Chyme
Q. 13 of Quiz- (Que-ID : 1393)
which one of these is adulterant of digitalis leaves?
- Verbasscum thapsus
- Digitalis lutea
- Digitalis thapsi
- none of the above
Q. 13 of Quiz- (Que-ID : 100)
side effect of drugs is arise due to its intraction to cellular molucules other than the target. these effect can be minimized by their:
- specificity
- Solubility
- Affinity
- Hydrophobicity
Q. 3 of Quiz- (Que-ID : 1644)
Rheumatoid Arthritis is a example of
- Type I Hypersnsitivity
- Type II Hypersnsitivity
- Type III Hypersnsitivity
- Type IV Hypersnsitivity
Q. 10 of Quiz- (Que-ID : 1587)
The process of breakdown of glycogen to blood glucose is … . .
- Gluconeogenesis
- Glycogenesis
- Thermogenesis
- Glycogenolysis
Q. 12 of Quiz- (Que-ID : 1362)
Which monosaccharide unit constitutes Milk Sugar?
- Galactose and glucose
- 2 galactose units
- 2 glucose units
- Fructose and galactose
Q. 3 of Quiz- (Que-ID : 479)
The peritonium is a
- Outer covering of elementary tract in abdomen
- outer covering of thorax
- inner covering of rectum
- None of Above
Q. 10 of Quiz- (Que-ID : 1567)
When the action of the drug is opposed by the other drug, the the phenomenon is known as
- Antagonism
- Synergism
- Opposition
- Potentisation
Q. 15 of Quiz- (Que-ID : 517)
Which one of these disease does not belongs to Shedule J
- Leucoderma
- Diabetes
- Glaucoma
- Diphtheria
Q. 20 of Quiz- (Que-ID : 1829)
Famciclovir is an ester prodrug of-
- Cytosine nucleoside
- Guanosine nucleoside
- Thymidine nucleoside
- Adenine nucleoside
Q. 9 of Quiz- (Que-ID : 1503)
Pyridostigmine differs from neostigmine in that
- It produces less muscarinic side effects
- It is more potent orally
- It is longer acting
- It does not have any direct action on NM receptor
Q. 5 of Quiz- (Que-ID : 1188)
Purchase indent is an -
- External document
- Internal document
- Legal document
- None of the above
Q. 17 of Quiz- (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. 10 of Quiz- (Que-ID : 10)
Which one of these possess cytotoxic action?
- Circuma longa
- Ipomoea hederacea
- Podophyllum emodi
- None of these
Directions :
A mirage is the result of -
- The reflection of light from hot sand
- Fluctuation in the refractive index of the atmosphere with height
- Increase in the refractive index of the atmosphere with height
- decrease in the refractive index of the atmosphere with height
Q. 20 of Quiz- (Que-ID : 1329)
ABC analysis is based on-
- Unit price material
- consumption value of material
- storage value of material
- All of the above
Q. 15 of Quiz- (Que-ID : 1824)
Which one of the antibacterial agent is effective against typhoid fever?
- Chloramphenicol
- Penicillin
- Teracycline
- Sulphathiazole
Q. 22 of Quiz- (Que-ID : 639)
The Joint State Council has
The Joint State Council has
- 3-5 registered pharmacists
- 5-10 registered pharmacists
- 1-9 registered pharmacists
- 4-9 registered pharmacists
Q. 6 of Quiz- (Que-ID : 1583)
The water soluble fuels which are overproduced during fasting or in untreated diabetes mellitus are called… . .
- Melanin bodies
- Ketone bodies
- Glucose bodies
- Citrate bodies
Q. 14 of Quiz- (Que-ID : 631)
Which no. of form should be used for application for grant of license to sell, stock or distribute Drug?
- Form 8
- Form 19
- Form 12 A
- Form 10
Q. 46 of Quiz- (Que-ID : 133)
Drug of choice for thyroid storm is
- Carbimazole
- Radioactive iodine
- Propyl thiouracil
- Centimizone
Q. 8 of Quiz- (Que-ID : 1525)
A ______________ section divides the body into right and left portions.
- sagittal
- coronal
- transverse
- oblique
Q. 33 of Quiz- (Que-ID : 120)
Tragacanth in water is associated with
- Plastic flow
- Pseudoplatic flow
- Dialatant flow
- None of these
Q. 12 of Quiz- (Que-ID : 514)
License for the Manufacture of medicinal and toilet preparation in bond are issued by:
- Custom collector
- Excise Commissioner
- Central Government
- None of the above
Directions : For each question, choose a correct option from given four options (A, B, C and D)
Q. 1 of Quiz- (Que-ID : 1215)Ambulatory patients are-
- Required emergency treatment
- required to admit in the ward for the treatment
- required to go home after taking treatment in O.P.D.
- none of the above
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. 8 of Quiz- (Que-ID : 1837)
Measles is caused by-
- Variola virus
- Rubeola virus
- Varicella zoster
- Herpes virus
Q. 3 of Quiz- (Que-ID : 1580)
Enzymatic hydrolysis of major nutrients in GIT to yield their simpler components is .....
- Fermentation
- Deglutition
- Glycolysis
- Digestion
Q. 22 of Quiz- (Que-ID : 1115)
The prefix 'sila' is used for
- Sulphur
- Silicon
- Selenium
- None of the above
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