Digoxin therapy results in:
A. Inhibition of Na+-K+ ATPase activity
B. Ca2+ influx through sodium-calcium exchangers (NCX)
C. Inhibits Ca2+ ATPase activity
D. Stimulation of Ca2+ cycling in sarcoplasmic reticulum (SR)
E. Ca2+ influx through L-type Ca2+ channels
Answer:
A. Inhibition of Na+-K+ ATPase activity
B. Ca2+ influx through sodium-calcium exchangers (NCX)
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A nurse is explaining to a nursing student how clomiphene [Clomid] works to improve fertility. Which statement by the student indicates a need for further teaching?
a. "Clomiphene blocks estrogen receptors to cause increased secretion of gonadotro-pins." b. "Clomiphene directly stimulates the ovary, causing follicular maturation and ovulation." c. "If follicular maturation is the only result of clomiphene therapy, human chorionic gonadotropin may be given." d. "If the pituitary gland cannot produce LH and FSH, clomiphene will not be effec-tive."
The nurse is preparing to give an in-service to peers regarding situations that can affect the comfort level of the clients on the unit
The nurse reminds the staff that which of the following can negatively impact the client's sense of well-being? 1. Insufficient energy 2. Restful sleep 3. Physical well-being 4. Appropriate diversion
In the event of a mass casualty situation, the best triage nurse is:
1. the recently graduated registered nurse (RN). 2. the licensed vocational nurse (LVN) with 5 years' experience. 3. the registered nurse (RN) with the most experience and best assessment skills. 4. the recently graduated licensed vocational nurse (LVN).
Estrogen has many biological effects on the female body including what? (Select all that apply.)
a. Maturation of reproductive organs b. Differentiating female physical characteristics c. Postpuberty closure of short bones d. Regulation of the menstrual cycle e. Endometrial regeneration after menstruation