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PharmacologyCNS Drugs
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Q8140. Benzodiazepine binding ste on GABA receptors is on ?

A.y-subunit
B.a-subunit
C.β-subunit
D.δ-subunit

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NEET-PG
2015
Repeats: N/A
PharmacologyGeneral Pharmacology
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Q8141. Which of the following is true?

A.Glucocorticoids upregulate MHC expression
B.Glucocorticoids activate T-helper cells
C.Glucocorticoids activate cytotoxic T cells
D.None of the above

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NEET-PG2015Repeats: N/A
SurgeryGeneral Surgery
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Q8142. Beta blockers used in thyroid storm cause ?

A.Quick relief of symptoms
B.Increased metabolism of thyroxine
C.Blockade of thyroxine receptors
D.Decreased synthesis of thyroxine

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NEET-PG2015Repeats: N/A
ENTEar
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Q8143. A 47-year-old woman presents with complaints of nervousness and increased sensitivity to hot weather. She is diagnosed with hyperthyroidism and prescribed propylthiouracil. What is the principal mechanism by which this drug acts?

A.Decreasing the efficacy of TSH binding to the thyroid TSH
B.Decreasing the rate of proteolysis of thyroglobulin
C.Increasing the amount of 3,3',5'-triiodothyronine (reverse T3;
D.Inhibiting deiodination of thyroxine (T4)

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NEET-PG2015Repeats: N/A
PharmacologyGeneral Pharmacology
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Q8144. Which of the following is an aromatase inhibitor?

A.Tamoxifen
B.Letrozole
C.Danazol
D.Taxane

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SurgeryGeneral Surgery
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Q8146. Which antithyroid drug crosses placenta ?

A.Carbimazole
B.Propylthiouracil
C.Both
D.None

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NEET-PG2015Repeats: N/A
PharmacologyCardiovascular Drugs
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Q8147. Which of the following oral antidiabetic drug is insulin secretagogues?

A.Metformin
B.Pioglitazone
C.Nateglinide
D.Acarbose

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NEET-PG2015Repeats: N/A
MicrobiologyGeneral Microbiology
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Q8148. Which of the following antidiabetic drug is insulin secretogogue ?

A.Pramlintide
B.Glucomannan
C.Exenatide
D.None

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NEET-PG2015Repeats: N/A
PharmacologyCardiovascular Drugs
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Q8149. Oral sore due to inhaled steroids are treated by ?

A.Griseofulfin
B.Amphotericin-B
C.Fusidic acid
D.Muprocin ointment

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NEET-PG2015Repeats: N/A
PharmacologyCardiovascular Drugs
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Q8150. PGE1 analogue is ?

A.Carboprost
B.Alprostadil
C.Epoprostenol
D.Dinoprostone

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NEET-PG2015Repeats: N/A
PharmacologyAutonomic Pharmacology
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Q8151. Long acting 13-2 agonist is ?

A.Formoterol
B.Isoprenaline
C.Salbutamol
D.Ephedrine

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PsychiatryMood Disorders
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Q8152. Triptan taken by nasal route is ?

A.Sumatriptan
B.Rizatriptan
C.Naratriptan
D.Frovatriptan

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NEET-PG2015Repeats: N/A
PharmacologyNSAIDs & Analgesics
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Q8153. Acetaminophen [Paracetamol] induced liver toxicity is due to ?

A.N-acetyl cystine
B.NAPQ
C.Co-Q
D.Cytochrome 'C'

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NEET-PG2015Repeats: N/A
MedicineRespiratory
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Q8154. Drugs which are used in acute asthma include?

A.Budesonide
B.Terbutaline
C.Salbutamole
D.Theophylline

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MedicineRespiratory
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Q8155. Maximum effect of bronchodilatation in asthma is caused by ?

A.Corticosteroids
B.Theophylline
C.Anticholinergic
D.β2-Agonist)

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PsychiatryMood Disorders
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Q8156. Atypical side effect montelukast ?

A.Good pasture syndrome
B.Churg - Strauss syndrome
C.Membranous glomerulonephritis
D.Bronchial asthma

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PsychiatryMood Disorders
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Q8157. True about oral iron preparations ?

A.Most commonly used preparation is ferrous gluconate
B.Ferrous fumarate is most efficient
C.Different preparations have different biovailability
D.Ferric preparations are more effective

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NEET-PG2015Repeats: N/A
PharmacologyCardiovascular Drugs
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Q8158. True about heparin induced thrombocytopenia ?

A.Low molecular weight heparin is better alternative
B.Antibodies are formed against platelets
C.Vitamin K is specific antidote
D.Within 12 hours of starting heparin

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PharmacologyCardiovascular Drugs
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Q8159. Mechanism of action of ticagrelor ?

A.Cox inhibition
B.GPIIB/IIIAinhibition
C.Inhibition of thromboxane synthase
D.P2Y12 receptor antagonist

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NEET-PG2015Repeats: N/A
PharmacologyGeneral Pharmacology
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Q8160. Mechanism of action of ticgrelor ?

A.Reversible inhibition of ADP action
B.Irreversible inhibition of ADP action
C.Reversible inhibition of GPIIb/IIIa
D.Irreversible inhibition of GPIIb/IIIa

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