Which drugs are commonly prescribed to treat tuberculosis (TB)?
a. Alupent and theophylline
b. Aspirin and guaifenesin
c. Claforan and penicillin
d. Isoniazid and rifampin
ANS: D
D. Isoniazid and rifampin are antibiotics effective against TB. A, B, and C may be used for respiratory disorders, but they are not specific to TB.
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The anesthetist is coming to the unit to see a patient prior to surgery that is scheduled for tomorrow morning. What information, obtained during the admission assessment, should be given to the anesthetist during the visit?
A) Last bowel movement B) Latex allergy C) Number of pregnancies D) Difficulty falling asleep
The nurse has presented a community education class on recommended health screenings for women. Which statement by a class member indicates that additional teaching is necessary? "The Pap smear:
A. Is recommended every year." B. Diagnoses cervical cancer." C. Can be done every three years in some women." D. Detects abnormal cells."
A patient with depression begins selective serotonin reuptake inhibitor (SSRI) antidepressant therapy, and priority information is given to the patient and family. This information should include a directive to:
a. avoid exposure to bright sunlight. b. report increased suicidal thoughts. c. restrict sodium intake to 1 g daily. d. maintain a tyramine-free diet.
Identify the mechanism through which lithium decreases nerve conduction.
A. Lithium interferes with nerve conduction, resulting in a decrease in the excitability of nerve tissue. B. Lithium blocks the reuptake of norepinephrine and serotonin back into the neuronal nerve endings. C. Lithium stimulates norepinephrine and dopamine receptors, which stimulate the release of norepinephrine and dopamine from nerve endings. D. None of the above are true.