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Medical MCQs with Explanations

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731MedicalMedium

Human immune deficiency virus is ________ virus?

ARheo

Retro

CFlavi

DRhabdo

Correct answer

B. Retro

Explanation

The correct answer is Retro.

732MedicalMedium

Clogging of an abrasive wheel with debris causing reduction of abrasive action is called________?

ADressing

BBuffing

CTruing

DBlinding

Correct answer

D. Blinding

Explanation

The correct answer is Blinding.

733MedicalMedium

The most ideal expianation for recurrence of odontogenic keratocyst is:________?

AFriability of the epithelial lining

BContinued proliferation of rests of dental lamina

CPresence of satellite cysts or daughter cysts

DIncreased mitotic activity of the epithelial lining

Correct answer

C. Presence of satellite cysts or daughter cysts

Explanation

The correct answer is Presence of satellite cysts or daughter cysts.

734MedicalMedium

Which of the following drugs will not produce allergic reactions?

ACephalosporins

BCertrizine

CSulfonamides

DPencillins

Correct answer

B. Certrizine

Explanation

The correct answer is Certrizine.

735MedicalMedium

Amyloidosis is commonly associated with________?

AAcute osteomyelitis

BMultiple myeloma

CChronic osteomyelitis

DPeriostitis

Correct answer

B. Multiple myeloma

Explanation

The correct answer is Multiple myeloma.

736MedicalMedium

Ipratropium bromide is used for________?

AOrganophosphorus poisoning

Bmiosis

CRenal colic

DBronchial asthma

Correct answer

D. Bronchial asthma

Explanation

The correct answer is Bronchial asthma.

737MedicalMedium

Clotting time is most like to be prolonged by the administration of________?

AAcetyl salicylic acid

BBarbiturates

CAcetominophen

DVitamin K

Correct answer

A. Acetyl salicylic acid

Explanation

The correct answer is Acetyl salicylic acid.

738MedicalMedium

The main purpose of adding metallic oxides in ceramic is________?

AOpacity

BTransparency

CNone of the above

DColour matching

Correct answer

D. Colour matching

Explanation

The correct answer is Colour matching.

739MedicalMedium

All the following nerves may be injured while doing excision of submandibular salivary glands except________?

ASpinal accessory nerve

BLingual nerve

CMandibular branch of facial nerve

DHypoglossal nerve

Correct answer

A. Spinal accessory nerve

Explanation

The correct answer is Spinal accessory nerve.

740MedicalMedium

Initiation of caries by streptococcus mutans is by the production of________?

AInsoluble dextan and glucosyl transferase

BNone of the above

CDextranase and soluble dextran

Dsoluble dextan and glucosyl transferase

Correct answer

A. Insoluble dextan and glucosyl transferase

Explanation

The correct answer is Insoluble dextan and glucosyl transferase.

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