The fetus of a pregnant patient is in an occiput posterior position. How will this patient's labor differ from others?
A) Shorter dilatational stage of labor
B) Experience of additional back pain
C) Need to have the baby manually rotated
D) Necessity for vacuum extraction for delivery
Ans: B
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How does the drug levodopa contrast with dopamine? (Select all that apply.)
A) Levodopa is a precursor of dopamine. B) Levodopa crosses the blood–brain barrier. C) Levodopa is converted to dopamine. D) Levodopa is effective for 8 to 10 years. E) Dopamine returns to levodopa for metabolism.
A nurse is providing care for a female patient who remains unconscious following an ischemic stroke that she suffered 4 days ago
When providing eye care to remove mucus and debris from the eye, the nurse should use which of the following techniques? A) Use a cotton swab to gently clean from the outer (lateral) canthus to the inner (medial) canthus of each eye. B) Use a gentle up-and-down motion to cleanse each eye with a cotton ball, using a different cotton ball for each eye. C) Use a cotton ball or small gauze to wipe from the outer canthus to the inner canthus of each eye. D) Using one cotton ball for each eye, wipe from the inner to outer canthus of each eye.
Select the example of complementary therapy
a. St. John's wort used with valerian b. Acupuncture used with disulfiram (Antabuse) c. Fluoxetine (Prozac) used with lorazepam (Ativan) d. Propranolol (Inderal) used with systematic desensitization
What number on this figure represents the trailing ring? 
A. 5 B. 2 C. 3 D. 4