The Snellen letter chart is commonly used to test for

A. hyperopia.
B. myopia.
C. color blindness.
D. contrast sensitivity.


B. myopia.

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The following can cause overload to the psoas major and iliacus EXCEPT:

a. Hip joint pathology b. Prolonged mobilization of the thigh c. Tripping or falling d. Any leg-length discrepancy

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The nose is _______________ to the ears. 

Fill in the blank(s) with the appropriate word(s).

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Which drug is used in vascular surgery to relax the smooth muscle of a vessel?

a. Surgicel b. Fibrin c. Papaverine d. Thrombin

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A radiograph is produced at 10 mAs with a single-phase, 2-pulse generator. The film is repeated using a high frequency generator. Calculate the new mAs.

What will be an ideal response?

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