Medical MCQ Questions — Page 4616

Question 1

All of the following structures are within the parotid gland except

Answer

Facial aery

Answer

Facial nerve

Answer

External carotid aery

Answer

Retromandibular vein

Question 2

Answer

Used for subjective refinement of spherical error

Answer

Most commonly uses -0.5D sphere with +0.5D cylinder

Answer

Uses spherocylindrical toric lens

Answer

All of the above

Question 3

Answer

Strong affinity for receptor in active state (Ra)

Answer

Strong affinity for receptor in inactive state (Ri)

Answer

Equal affinity for Ra and Ri

Answer

Slightly more affinity for Ra than Ri

Question 4

Answer

Cardiac tamponade

Answer

Fat embolism

Answer

Pulmonary edema

Answer

Pulmonary infarction

Question 5

AYersinia

BListeria

CProteus

Answer

Pseudomonas aeruginosa

Question 6

BAdenosine

Answer

Nitric oxide

Answer

Bradykinin

Answer

Endothelin

Question 7

ACut

BCrushed

DLacerated

Answer

Both of the above

Question 8

CLipolysis

Answer

Increased protein synthesis

Answer

Decreased glycolysis

Answer

Increased cholesterol

Question 9

Answer

Partial stapes fixation

Answer

Tympanic membrane perforation with intact ossicular chain

Answer

Tympanic membrane perforation with ossicular discontinuity

Answer

Intact tympanic membrane with ossicular discontinuity