Which characteristic of type II (white fast-motor) muscle fibers does the student learn?
a. Slow contraction speed
b. Fast conduction velocities
c. Profuse capillary supply
d. Oxidative metabolism
Ans: b. Fast conduction velocities
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Which are the reasons for the nurse conducting a focused interview after the initial interview is complete?
Select all that apply. 1. To clarify data. 2. To gather missing information. 3. To validate nursing diagnoses. 4. To collect data from the medical record. 5. To review current health concerns.
The patient had surgery 2 days ago and bowel motility has not returned. What drug might the nurse administer to stimulate the gastrointestinal (GI) tract?
A) Dexpanthenol B) Docusate C) Psyllium (Metamucil) D) Senna
Which of the following statements about emergency contraception is true?
1. Emergency contraception prevents pregnancy by destroying the fertilized egg. 2. If initiated within 3 days of unprotected intercourse, emergency contraception is almost 100% effective. 3. The "morning after pill" is, in reality, 2 to 4 regular oral contraceptive pills (depending on the brand). 4. The most common side effects of emergency contraception are lower abdominal cramping and bleeding.
Which client behavior would indicate that teaching to prevent constipation was effective?
1. The client continues to ask for his pain medication. 2. The client decreases his fluid consumption. 3. The client refuses to eat the bran flakes on his tray. 4. The client walks around the unit several times a day.