MCQs

Medical MCQs with Explanations

Read every question, see the correct answer, and understand the explanation at your own pace. Study mode has no timer and no negative marking.

65%

3,340 of 5,101MCQs reviewed

Study Mode — explanations are always visiblePrefer a timed quiz? Start test

3341MedicalMedium

Munsell system is used to________?

AEvaluate brittleness of different alloys

BDefine and measure colour qualitatively

CDefine and measure physical properties of gold alloys

DMeasures different colours quantitatively

Correct answer

D. Measures different colours quantitatively

Explanation

The correct answer is Measures different colours quantitatively.

3342MedicalMedium

Which of the following is the main constituent of porcelain________?

AQuartz

BClay

CFeldspar

DKaolin

Correct answer

C. Feldspar

Explanation

The correct answer is Feldspar.

3343MedicalMedium

Gag reflex is lost due to paralysis of________?

AV nerve

BIX nerve

CXII nerve

DVII nerve

Correct answer

B. IX nerve

Explanation

The correct answer is IX nerve.

3344MedicalMedium

The lymphatic drainage from the tip of tongue first passes to ________?

ASupra clavicular node

BSuperior deep cervical nodes

CSub mandibular nodes

DSubmental nodes

Correct answer

D. Submental nodes

Explanation

The correct answer is Submental nodes.

3345MedicalMedium

If patient is given Noradrenaline what will happen________?

ACause decrease in cardiac output and relax bradycardia

BNone of the above

CCause increase in B.P, due to its action on Beta receptors only

DCause decrease in B.P, due to its action on Alpha receptors only

Correct answer

C. Cause increase in B.P, due to its action on Beta receptors only

Explanation

The correct answer is Cause increase in B.P, due to its action on Beta receptors only.

3346MedicalMedium

The activation of caspases is likely to lead to________?

AApoptotic cell death

BG1 to S phase of cell cycle

CBlood coagulation

DMitotic cell division

Correct answer

A. Apoptotic cell death

Explanation

The correct answer is Apoptotic cell death.

3347MedicalMedium

What is the type of joint between the ossicles of ear?

AFibrous joints

BSecondary cartilaginous

CPrimary cartilaginus

Dsynovial joint

Correct answer

D. synovial joint

Explanation

The correct answer is synovial joint.

3348MedicalMedium

Rhodopsin deficiency is chiefly associated with________?

AScurvy

BRickets

CVitamin A deficiency

DVitamin D deficiency

Correct answer

C. Vitamin A deficiency

Explanation

The correct answer is Vitamin A deficiency.

3349MedicalMedium

Which of the following is least affected in Vit – C deficiency________?

APeriodontal ligament

BGingival Fibres

CBlood Vessels of the gingiva

DEpithelial lining of the mucosa

Correct answer

D. Epithelial lining of the mucosa

Explanation

The correct answer is Epithelial lining of the mucosa.

3350MedicalMedium

Benign tumor which shows metastasis________?

ANeurofibroma

BWarthin’s tumor

CAmeloblastoma

DKeratocanthoma

Correct answer

C. Ameloblastoma

Explanation

The correct answer is Ameloblastoma.

Munsell system is used to________?

AEvaluate brittleness of different alloys

BDefine and measure colour qualitatively

CDefine and measure physical properties of gold alloys

DMeasures different colours quantitatively

Correct answer

D. Measures different colours quantitatively

Explanation

The correct answer is Measures different colours quantitatively.

If patient is given Noradrenaline what will happen________?

ACause decrease in cardiac output and relax bradycardia

BNone of the above

CCause increase in B.P, due to its action on Beta receptors only

DCause decrease in B.P, due to its action on Alpha receptors only

Correct answer

C. Cause increase in B.P, due to its action on Beta receptors only

Explanation

The correct answer is Cause increase in B.P, due to its action on Beta receptors only.