Which of the following is true of diltiazem?

A. It is a potent vasoconstrictor.
B. It has no effect on heart rate.
C. It increases the force of myocardial contraction.
D. It has greater vasodilating actions than verapamil.


Answer: D

Nursing

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A patient with advanced ovarian cancer who has not received prior chemotherapy is to receive carboplatin and cyclophosphamide. Her weight is 70 kg and height is 175 cm. Calculate the carboplatin and cyclophosphamide dosages

What will be an ideal response?

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During labor, the fetus was in a brow presentation, but after a prolonged labor, the fetus converted to face presentation and was delivered vaginally with forceps assist. The nurse should explain to the parents that:

1. The infant will need to be observed for meconium aspiration. 2. Facial edema and head molding will subside in a few days. 3. The infant will be given prophylactic antibiotics. 4. Breastfeeding will need to be delayed for a day or two.

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The uterine fundus is measured:

A) horizontally from one side of the uterus to the other side. B) vertically from the top of the pubic bone to the top of the fundus. C) from just below the umbilicus to the inferior part of the sternum. D) vertically from the top of the fundus to just below the umbilicus.

Nursing

Which response by the nurse would be most helpful to a 13-year-old girl who questions the symmetry of her breasts during a school physical exam?

A) "One breast may grow faster than the other during development." B) "You need to begin to do self breast exams to check for lumps." C) "You will probably have fibrocystic breasts as you develop further." D) "You need to be checked for hormonal imbalance in about 6 months."

Nursing