________ is commonly used as an ophthalmic antiseptic in newborns.
A. Silver nitrate
B. Benzoyl peroxide
C. Silver sulfadiazine
D. Hydrogen peroxide
Answer: A
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The nurse is conducting a hearing assessment on an older adult client with impacted cerumen noted in the right ear canal. When performing the Weber test, which would the nurse expect to learn?
1. Air conduction is longer than bone conduction. 2. Bone conduction is longer than air conduction. 3. Sound lateralized to the right ear. 4. The client is unable to maintain balance while standing.
A man checks that his doors are locked two or more times each time he leaves home. The door is always found to be locked. Which of the following initial interventions would most likely be useful to this patient?
a. Explaining that his habit is irrational, leads to lateness, and should be discarded. b. Discussing what the patient was thinking and feeling before checking the door. c. Requiring the patient to force himself to leave without checking the doors at all. d. Having him check the doors ten times until he sees the needlessness of checking.
Which of the following best describes the time period when communities began to agree on collective action to stay healthy?
a. When industrialization occurred b. When large urban centers began to develop and the population expanded c. When people gathered together to settle in villages d. When people were nomads engaged in hunting and gathering
Antimigraine agents act by:
1. blocking parasympathetic nerve impulses. 2. increasing cerebral blood flow. 3. constricting dilated cerebral arteries. 4. exerting a sympathomimetic effect.