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Medical MCQs with Explanations

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2111MedicalMedium

The thickness of prismless enamel in diciduous teeth is________?

A100 μ m

75 μ m

C50 μ m

D25 μ m

Correct answer

D. 25 μ m

Explanation

The correct answer is 25 μ m.

2112MedicalMedium

Which of the following muscle of tongue runs from dorsum of tongue to ventral________?

AVerticalis

BTransverse

CSuperior longitudinal

DInferior longitudinal

Correct answer

A. Verticalis

Explanation

The correct answer is Verticalis.

2113MedicalMedium

The most primitive mode of gene transfer occurs by________?

ATranslation

BCell fusion

CConjugation

DTransduction

Correct answer

C. Conjugation

Explanation

The correct answer is Conjugation.

2114MedicalMedium

Isosorbide 5 – mononitrate is preferred because________?

ALess tolerance develops

BLonger duration of action

CSublingual absorption is better

DDirect coronary vasodilatory action is more

Correct answer

B. Longer duration of action

Explanation

The correct answer is Longer duration of action.

2115MedicalMedium

Which one of the following is a regulatory protein of the muscle?

AActin

BTroponin

CMyosin

DProtein- C

Correct answer

B. Troponin

Explanation

The correct answer is Troponin.

2116MedicalMedium

Which of the following can be given as a single dose antimalarial for P.vivax malaria________?

AAtovaquone + Proguanil

BArtemisinin

CPyrimethamine + Sulfadoxime

DQuinine + Tetracycline

Correct answer

C. Pyrimethamine + Sulfadoxime

Explanation

The correct answer is Pyrimethamine + Sulfadoxime.

2117MedicalMedium

Tick the feature of the sublingual route:

AA drug is exposed more prominent liver metabolism

BA drug is exposed to gastric secretion

CA drug can be administrated in a variety of doses

DPretty fast absorption

Correct answer

D. Pretty fast absorption

Explanation

The correct answer is Pretty fast absorption.

2118MedicalMedium

A patient with grandmal epilepsy would likely be under treatment with________?

AMeprobamate

BPhenytoin

CPentobarbital

DTrimethadione

Correct answer

B. Phenytoin

Explanation

The correct answer is Phenytoin.

2119MedicalMedium

Tender submandibular swelling is mostly due to________?

AAll of the above

BStone or Sialolithiasis

CEnlarged lymph nodes

DLudwig’s angina

Correct answer

C. Enlarged lymph nodes

Explanation

The correct answer is Enlarged lymph nodes.

2120MedicalMedium

Ammonia produced by brain is trapped as________?

ACreatinine

BGlutamine

CUric Acid

DUrea

Correct answer

B. Glutamine

Explanation

The correct answer is Glutamine.

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