Which of the following statements is true of heparin?
a. INR is used to evaluate for safe and therapeutic levels.
b. Protamine sulfate may be used to counteract excess presence of heparin.
c. The onset of action may require more than 24 hours.
d. The medication is only administered orally.
b. Protamine sulfate may be used to counteract excess presence of heparin.
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Do you think the media overreacted to stories about Prozac? Can you think of other examples in which the media helped to highlight a problem that the FDA then responded to?
What will be an ideal response?
Upon admission assessment, the nurse hears a murmur located at the fifth intercostal space, midclavicular line. The client asks, "What does that mean?" The nurse will base her answer on which of the following physiologic principles?
A) "You have been exposed to an infection that went into your blood stream." B) "You have a heart valve that is diseased." C) "You heart has been pumping your blood so hard, that the pressure has damaged your valves." D) "Your heart has enlarged, so naturally your valves had to enlarge as well."
Exercising under heavy pollutant conditions is harmful:
A. to health and performance. B. to performance, but not health. C. to health, but not performance. D. only for the elderly.
The model of human nature that emphasizes the effects of ideas on behaviors and feelings is the ________ model.
A. psychodynamic B. biological C. behavioral D. cognitive