A nurse practitioner has discussed the possible risks and benefits of isotretinoin treatment with a patient who has acne vulgaris. The nurse should be aware that this medication achieves a reduction in the signs and symptoms of acne by what method?
A) Stimulating phagocytosis in the epidermis and dermis
B) Suppressing the production of sebum
C) Enhancing humoral immunity
D) Inhibiting the function of sudoriferous glands
B
Feedback:
The antiacne effects of isotretinoin include suppression of sebum production, inhibition of comedone formation, and inhibition of inflammation. The drug does not stimulate immune function or reduce the function of sweat glands.
You might also like to view...
An unconscious client is brought to the emergency department by ambulance for trauma treatment
The client is wearing a cocktail dress, high heels, and a wig, but on close inspection has facial and body hair consistent with being male. Further inspection determines that the client is male. Several staff laugh and make remarks about transvestism as they stabilize the client. The most appropriate action for the nurse is to say a. "Your focus should be treatment, not ridicule.". b. "Each client deserves our respect.". c. "Your behavior constitutes client abuse.". d. "Grow up, you have seen this before.".
As a student, you have learned that your duty as a nurse is to do good to others and maintain a balance between those items that may cause harm and those that may cause good. Which ethical principle is this behavior based on?
a. Fidelity c. Beneficence b. Nonmaleficence d. Veracity
In a frequency distribution, which of the following is true?
a. ? N = % b. ? N = f c. ? f = % d. ? f = N
The nurse is providing a psychotropic medication to an older client. Which findings are most concerning to the nurse? Select all that apply.
1. Intermittent, repetitive muscle movements 2. Frequent crossing and uncrossing of legs 3. Belief that a hooded figure is watching 4. Continual lip smacking and tongue movements 5. Disorganized speech and catatonic behavior