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A nurse is performing pulmonary hygiene for a client. The nurse should place the client on his right side with pillows elevating the left side of his chest to help mobilize secretions from which of the following lung segments?
- A. Lateral segment of the left lower lobe
- B. Lateral segment of the right lower lobe
- C. Posterior segment of the left upper lobe
- D. Posterior segment of the right upper lobe
Correct Answer: C
Rationale: Elevation of specific lung areas helps drain mucus and prevent complications such as pneumonia or atelectasis.
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A nurse is reinforcing teaching with a client about relationship development. The nurse should explain that, according to Erikson, establishing relationships with commitment is a primary task of which of the following stages of psychosocial development?
- A. Generativity versus stagnation
- B. Identity versus role diffusion
- C. Intimacy versus isolation
- D. Trust versus mistrust
Correct Answer: C
Rationale: The correct answer is C: Intimacy versus isolation. During the stage of Intimacy versus isolation in Erikson's psychosocial development theory, individuals focus on forming deep, meaningful relationships and developing a sense of commitment to others. This stage typically occurs in young adulthood. By establishing relationships with commitment, individuals achieve intimacy and avoid feelings of isolation.
A: Generativity versus stagnation focuses on contributing to society and future generations.
B: Identity versus role diffusion involves developing a sense of self and a coherent identity.
D: Trust versus mistrust occurs in infancy and is about developing a sense of trust in the world.
Overall, C is the correct choice as it aligns most closely with the task of establishing relationships with commitment.
A nurse is assisting a client in planning an exercise routine. Which of the following activities should the nurse encourage the client to avoid due to age-related changes?
- A. Stretching
- B. Running
- C. Resistance training
- D. Aerobic exercises
Correct Answer: B
Rationale: The correct answer is B: Running. Age-related changes such as decreased bone density and joint stiffness can make running high-impact and potentially harmful. Stretching (A) is important for flexibility, resistance training (C) helps maintain muscle mass, and aerobic exercises (D) improve cardiovascular health. Running may exacerbate joint issues.
A nurse is reinforcing teaching with a client who has diabetes mellitus about using a glucometer to monitor her blood glucose. Which of the following actions should the nurse identify as an indication that the client understands the instructions?
- A. Uses the ball of a finger as the puncture site
- B. Uses the side of a fingertip as the puncture site
- C. Avoids using the fingers of her dominant hand as puncture sites.
- D. Avoids using the thumbs as puncture sites
Correct Answer: B
Rationale: The correct answer is B: Uses the side of a fingertip as the puncture site. This is because the side of the fingertip has fewer nerve endings compared to the center, making it less painful for blood glucose monitoring. Choice A is incorrect as using the ball of a finger can be more painful. Choices C and D are incorrect as there is no specific reason to avoid using the fingers of the dominant hand or thumbs as puncture sites. It is important to choose a less painful site for blood glucose monitoring to encourage the client to monitor regularly.
A nurse is caring for a client who has pneumonia. The client's oxygen saturation is 85%. Which of the following actions should the nurse take first?
- A. Increase the client's oral fluid intake.
- B. Initiate humidification therapy.
- C. Encourage the client to cough and deep breathe.
- D. Raise the head of the bed.
Correct Answer: D
Rationale: The correct action is to raise the head of the bed (Choice D) first. This helps improve ventilation and oxygenation by optimizing lung expansion and reducing the work of breathing. Elevating the head of the bed promotes better oxygen exchange in pneumonia patients. Increasing oral fluid intake (Choice A) may be beneficial but not the priority in this scenario. Humidification therapy (Choice B) may help with secretions but does not directly address the oxygenation concern. Encouraging cough and deep breathing (Choice C) is important for lung hygiene but should come after ensuring adequate oxygenation.
A nurse is discussing pressure ulcer staging with a newly licensed nurse. Which of the following statements should the nurse use to describe a stage 3 pressure ulcer?
- A. Unbroken skin with un-blancheable erythema
- B. Full-thickness tissue loss extending to underlying support structures
- C. A shallow, ruptured or intact skin blister without slough
- D. A deep crater without visible bone, tendon, or muscle
Correct Answer: D
Rationale: Stage 3 ulcers involve full-thickness skin loss with damage to subcutaneous tissue but without exposed bone or muscle.