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The nurse is assessing a healthy middle-aged adult. Which finding should the nurse expect?
- A. Weight gain of 20 pounds in the past year
- B. Tactile fremitus is absent at the apex of the lungs
- C. Counts backward from 100 subtracting 7 each time
- D. Percussion shows heart is larger than at last checkup
Correct Answer: C
Rationale: The nurse should expect a middle-aged adult to perform mental tasks like serial 7s. A 20-pound weight gain is excessive, absent tactile fremitus suggests pneumothorax, and heart enlargement indicates a medical issue, not a normal finding.
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The nurse educator is planning teaching for other nurses after noting that some nurses need additional education on insulin types and how to use the new insulin injection pens. When planning teaching, which question by the educator best reflects consideration that the nurses are adult learners?
- A. Does anyone want to volunteer to prepare a poster board and help with handouts?'
- B. What do you need to learn about insulin, and what teaching method would you prefer?'
- C. Can you attend a presentation if I post various times during the day and evening shift?'
- D. What don’t you understand about the information in the policy and procedure manual?'
Correct Answer: B
Rationale: Adult learners are independent and benefit from identifying their own learning needs and preferred methods. Asking about specific needs and teaching preferences supports this, unlike posters, presentations, or implying misunderstanding.
The nurse is caring for the 87-year-old hospitalized client. The nurse should assess for which age-related changes to best protect the client from friction injury?
- A. Increased tissue vascularity
- B. Increase in subcutaneous tissue
- C. Increased rate of cellular replacement
- D. Loss of skin thickness and elasticity
Correct Answer: D
Rationale: Loss of skin thickness and elasticity increases friction injury risk due to a thinner epidermis and reduced strength. Vascularity, subcutaneous tissue, and cellular replacement decrease with aging.
The 50-year-old asks the nurse how to calculate BM]. The client weighs 134 1b and is 5’3” tall. Together, the client and nurse calculate the client’s BMI rounded to the nearest tenth. What is the client’s BMI?
Correct Answer: 23.8
Rationale: BMI = [weight (lb) / height (in)²] × 703 = [134 / (63)²] × 703 = [134 / 3969] × 703 ≈ 23.75, rounded to 23.8.
The 70-year-old client, hospitalized with chest pain, has been functioning independently at home. During the night, the client is found wandering in the hallway and states, 'I can’t find my kitchen. I need a glass of milk.' What is the nurse’s best interpretation of the client’s behavior?
- A. The client most likely had a stroke
- B. The stress of being in unfamiliar surroundings has caused the client’s confusion
- C. The decline in mental status, especially at night, is a normal part of aging
- D. This is an insidious change, and it likely means the client has early dementia
Correct Answer: B
Rationale: Stress from unfamiliar surroundings can cause confusion in older adults. No stroke symptoms are noted, mental decline isn’t normal aging, and the change is abrupt, not insidious.
The nurse is assessing the chest of the normally healthy adult male client without chest abnormalities. Which chest curvature illustrated should the nurse expect to observe?
- A. Illustration A
- B. Illustration B
- C. Illustration C
- D. Illustration D
Correct Answer: C
Rationale: The normal adult chest has an anteroposterior-to-lateral ratio of approximately 1:2 and a costal angle less than 90 degrees. Illustration A is pectus excavatum, B is pectus carinatum, and D is barrel chest associated with COPD.