A woman is diagnosed with polycystic ovarian disease (PCOS) after being unable to conceive. Her provider has ordered metformin (Glucophage) and clomiphene citrate (Clomid). The nurse will explain that metformin is given for which purpose?
a. To increase androgen levels
b. To induce ovulation
c. To promote a dominant follicle
d. To regulate menstrual periods
ANS: D
Metformin decreases androgen levels, which helps to regulate periods. It does not induce ovulation but increases the possibility of ovulation by its antiandrogenic effects. Clomiphene citrate promotes a dominant follicle.
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The nurse has just completed an examination of a patient's extraocular muscles. When documenting the findings, the nurse should document the assessment of which cranial nerves?
a. II, III, and VI b. II, IV, and V c. III, IV, and V d. III, IV, and VI
One of the reasons that contributes to higher mortality rates from acute MI in women is:
a. waiting longer to seek medical care. b. being younger when symptoms occur. c. risk factors associated with MI are more stronger in women than men. d. women have smaller hearts than men.
A drowning victim is brought to shore and is semiconscious and breathing. The most appropriate initial action of the camp counselor will require that the victim will be placed in what position?
a. Supine to receive CPR b. Supine with knees flexed c. On the side in recovery position d. Prone with head turned to side
An ECG rhythm strip shows a regular ventricular rhythm at a rate of 30 beats/min, more P waves than QRS complexes (the P waves occur regularly), a variable PR interval, and a QRS duration of 0.14 seconds. This rhythm is _____
a. 2:1 AV block b. third-degree AV block c. second-degree AV block type I d. second-degree AV block type II