Mechanism of therapeutic action involves disruption of a DNA topoisomerase type enzyme:
A. doxorubicin
B. mitomycin
C. both
D. neither
Ans: A. doxorubicin
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Which of the following should a nurse consider when assessing older clients with a sexually transmitted infection (STI)?
A) Abandon biases that older adults are sexually inactive. B) Older clients, because of their maturity, are rarely embarrassed to talk about this. C) Older clients know the ways to prevent STIs. D) Older clients who are sexually active have less risk for STIs than other age groups.
The client who is managing diabetes through diet and insulin control asks the nurse why exercise is important. Which is the best response by the nurse to support adding exercise to the daily routine?
A) Increases ability for glucose to get into the cell and lowers blood sugar B) Creates an overall feeling of well-being and lowers risk of depression C) Decreases need for pancreas to produce more cells D) Decreases risk of developing insulin resistance and hyperglycemia
A home health nurse visits a stage 4 Alzheimer disease patient who lives at home with a spouse. In order to meet the needs of the spouse, what should the nurse suggest?
1. finding respite care to come into the home several days a week 2. making arrangements for the patient to visit the local senior citizens' center in the afternoon 3. providing the patient a list of daily activities to complete 4. finding placement in a long-term care facility
The nurse is reviewing the characteristics of a normal QRS complex on a patient's cardiac rhythm strip
What will the nurse identify as characteristics of this complex? Note: Credit will be given only if all correct choices and no incorrect choices are selected. Select all that apply. 1. The first downward deflection after the P wave is the Q wave. 2. The first upward deflection after the P wave is the R wave. 3. The first downward deflection after the R wave is the S wave. 4. It usually measures less than 0.12 seconds or less than 3 small boxes. 5. It ends at the beginning of the T wave.