Correct Answer: C

Rationale: The correct answer is C: Return demonstration. This teaching strategy involves the client showing their understanding and ability to perform a skill after being taught by the nurse. By asking the client to perform the skill with the walker, the nurse can assess the client's comprehension and ability to execute the task correctly. This hands-on approach helps reinforce the learning process and allows for immediate feedback.

Incorrect answers:
A: Question-and-answer - This strategy involves the nurse asking the client questions to assess understanding, but it does not involve the client physically demonstrating the skill.
B: Role-play - This strategy involves acting out scenarios, which is not the same as the client physically performing the skill.
D: Discussion - This involves verbal exchange of ideas but not necessarily the physical demonstration of a skill like in return demonstration.

Correct Answer: C

Rationale: The correct answer is C. Hospice care is restricted to clients who are terminally ill because it focuses on providing comfort and support to individuals who have a life expectancy of 6 months or less. This care is aimed at enhancing the quality of life rather than prolonging it, making it different from curative treatments.

Choices A, B, and D are incorrect.
Choice A is wrong because the goal of hospice care is not to prolong life but to provide comfort and dignity in the final stages of life.
Choice B is incorrect as hospice care can be provided in various settings, including clients' homes.
Choice D is false as hospice care can be discontinued if the client's condition improves or if they choose to stop receiving hospice services.

Correct Answer: C

Rationale: The correct answer is C: Dilated pupils. During the fight-or-flight response, the sympathetic nervous system is activated, causing the pupils to dilate to allow more light in for improved vision to better assess the threat. This physiological response helps individuals to be more alert and responsive in stressful situations. Bronchial airway constriction (
A) is associated with asthma, not the fight-or-flight response. Hypoglycemia (
B) is a drop in blood sugar levels, not a typical manifestation of the fight-or-flight response. Decreased blood pressure (
D) is not a characteristic of the fight-or-flight response, as blood pressure typically increases to supply more oxygen and nutrients to the muscles.

Correct Answer: C

Rationale: The correct answer is C: Dilated pupils. During the fight-or-flight response, the sympathetic nervous system is activated, causing the pupils to dilate to allow more light to enter the eyes for improved vision in preparation for potential danger. Bronchial airway constriction (
Choice
A) is not typically associated with the fight-or-flight response and is more related to conditions like asthma. Hypoglycemia (
Choice
B) is a decrease in blood sugar levels and is not a direct manifestation of the fight-or-flight response. Decreased blood pressure (
Choice
D) is also not a typical response during the fight-or-flight reaction, as blood pressure tends to increase to supply more oxygen and nutrients to the muscles.

Correct Answer: B

Rationale: The correct answer is B, Burn injury, as it directly impacts the body's physical well-being. Physiological stressors are physical factors that affect the body's equilibrium. Burn injury causes physical pain and triggers the body's stress response, leading to changes in heart rate, blood pressure, and hormone levels. This directly affects the body's ability to function optimally.

Choices A, C, and D are examples of psychosocial stressors as they involve emotional or psychological factors rather than direct physical impact on the body. Marital status, academic pressure, and financial difficulties can lead to stress, but they do not primarily affect the body's physiological functions.