Page 51 - EXAM PER CATEGORY

139) A clean-catch midstream urinalysis is ordered for a female patient to rule out a
urinary tract infection. The medical assistant should instruct the patient before urinating
in the specimen cup to wipe using antiseptic towelettes

A. from front to back.

B. from back to front.

C. in concentric circles.

D. back and forth.

ELECTROCARDIOGRAPHY

140) When performing a 12-lead ECG, which of the following positions demonstrates
correct lead placement?

A. V4 is placed left midclavicular 5th intercostal space

B. V4 is placed left midclavicular 4th intercostal space

C. V5 is placed left midaxillary 5th intercostal space

D. V5 is paced left midclavicular 4th intercostal space