1. Right Answer: D
Explanation: A health assessment should focus on possible risk factors of the client. A risk factor is something that increases a persons chance for illness or injury. A health- risk appraisal is an assessment of the total person, including lifestyle and health behaviors. Health Promotion and Maintenance
2. Right Answer: C
Explanation: For maximum effectiveness, teach the client about the disorder at the clients level of understanding. Health Promotion and Maintenance
3. Right Answer: A
Explanation: Data belonging in a general health history of the eye includes employment, activities, allergies, medications, lenses, and protective devices used. Exposure to irritants and activity risks should be delineated. Routine care of eyes and eye devices should be explored. Health Promotion and Maintenance
4. Right Answer: A
Explanation: The numerator, which is always 20, is the distance in feet between the chart and the client. The denominator, which ranges from 10 to 200, indicates the distance at which a normal eye can read the chart. The eye chart the nurse uses is the Snellen chart, which assesses distance vision. Health Promotion and Maintenance
5. Right Answer: D
Explanation: The path by which a microorganism enters the body is the portal of entry. A vector is a carrier of disease, a source (like bad water or food) can be a reservoir of disease. Safety and Infection Control
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