The primary mechanism of action of arterial dilators such as hydralazine involves:
A. the inhibition of angiotensin II.
B. an increase in afterload.
C. the formation of nitric oxide.
D. an increase in systemic blood pressure.
Answer: C
You might also like to view...
A positive approach to discipline requires a certain focus from the manager. That focus is:
1. punitive. 2. giving criticism in a very sweet manner. 3. helping the employee to improve performance and behavior. 4. a written warning to the employee.
The physician has decided to induce labor with prostaglandin gel and an amniotomy. The nurse assures the patient that labor will probably start in:
a. 1 hour. b. 4 hours. c. 8 hours. d. 12 hours.
When caring for an ill adult client, the nurse is particularly concerned that the client communi-cates well since:
a. assessment, planning of care, and even the therapeutic relationship is based on effec-tive communication. b. it is the social connection that all individ-uals base interpersonal relationships upon. c. how well an individual communicates is a reflection on both his or her physical and emotional well-being. d. the need to communicate is a basic need of all individuals.
The patient is being treated with an alkylating agent as a chemotherapeutic medication. Which drug-induced dermatologic reactions should she be instructed to expect to experience to some degree?
a. Urticaria b. Photosensitivity c. Alopecia d. Purpura