A nurse is assisting with a presentation to a group of older adults at a community center about hypothermia and hyperthermia. Which of the following information should the nurse include about age-related changes?
Body regulation of heat and cold increases with age.
Circulation becomes less efficient with age.
Increased metabolic rate occurs with age, and increasing body temperature.
Sweat gland activity is increased with age.
The Correct Answer is B
A. Body regulation of heat and cold increases with age: This statement is incorrect. Age-related changes can lead to decreased efficiency in regulating body temperature, making older adults more susceptible to extreme temperatures.
B. Circulation becomes less efficient with age: Correct. With age, blood vessels can lose some of their elasticity, leading to decreased efficiency in circulating blood throughout the body. This can impact the ability to respond to temperature changes effectively.
C. Increased metabolic rate occurs with age, and increasing body temperature: This statement is incorrect. In general, metabolic rate tends to decrease with age, which can contribute to decreased heat production in older adults.
D. Sweat gland activity is increased with age: This statement is incorrect. Sweat gland activity tends to decrease with age, leading to decreased sweating and potential challenges in cooling the body during hot conditions.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. "This can help prevent nausea." Turning, coughing, and deep breathing exercises are not primarily aimed at preventing nausea. These exercises are designed to maintain lung function and prevent respiratory complications.
B. "This can help prevent pneumonia." Correct. Turning, coughing, and deep breathing exercises are essential postoperative activities that help prevent the development of pneumonia by promoting lung expansion, clearing mucus, and preventing atelectasis.
C. "I should do this every 4 hours." The frequency of turning, coughing, and deep breathing exercises may vary based on individual client needs and surgical procedures. This statement does not demonstrate a specific understanding of the appropriate timing for these exercises.
D. "I should do this to keep my heart from beating too fast." Turning, coughing, and deep breathing exercises are not directly related to heart rate regulation. They are focused on lung expansion and airway clearance.
Correct Answer is D
Explanation
A. "Keep your knees in a locked position when standing for prolonged periods." This instruction is incorrect. Keeping knees locked can lead to muscle fatigue and increased risk of injury during prolonged standing.
B. "Bend at the waist when lifting a heavy object." This instruction is incorrect. Bending at the waist during lifting can strain the lower back and increase the risk of back injuries.
C. "Keep your feet close together when lifting a heavy object." This instruction is incorrect.
Keeping feet close together can make the base unstable and increase the risk of falling or losing balance during lifting.
D. "When lifting a heavy object, keep it close to your body." Correct. Keeping the heavy object close to the body while lifting helps reduce strain on the back and minimizes the risk of injury. This technique allows the body's core muscles to better support the weight.
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