A nurse is providing postoperative teaching to a client who had a coronary artery bypass graft due to arteriosclerosis. Which of the information should the nurse include in the teaching regarding exercise?
"If you experience angina, take a 10-minute rest period, then resume exercise."
"Stop exercising if your heart rate increases by 20 beats per minute from baseline."
"Limit your exercise to an indoor facility to avoid exposure to the sun."
"Begin by walking half a mile two times a day for the first week."
The Correct Answer is D
A) "If you experience angina, take a 10-minute rest period, then resume exercise."
It's important for clients to stop exercising immediately and consult a healthcare provider if they experience angina during exercise. Resting and then resuming exercise can be unsafe without medical advice, as angina indicates insufficient blood flow to the heart.
B) "Stop exercising if your heart rate increases by 20 beats per minute from baseline."
An increase in heart rate during exercise is expected, and stopping at a 20 BPM increase may be overly cautious. Clients should be taught to monitor for excessive fatigue or symptoms like dizziness, but a 20 BPM increase alone isn't necessarily a concern.
C) "Limit your exercise to an indoor facility to avoid exposure to the sun."
While excessive sun exposure can be a concern for some individuals, limiting exercise to indoors is unnecessary unless there are specific contraindications. Clients should be encouraged to exercise in environments they enjoy, with appropriate sun protection if outdoors.
D) "Begin by walking half a mile two times a day for the first week."
This recommendation is a reasonable starting point for postoperative exercise. Walking is a low-impact exercise that can help improve cardiovascular health gradually. Clients should gradually increase their activity level based on their tolerance and healthcare provider's advice.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A) Talk about the special features of the baby with the client: This intervention acknowledges the baby as a real person and can provide comfort to the grieving parents by validating their loss and giving them a chance to create memories, which is an important aspect of the grieving process.
B) Post a sign indicating No Visitors: This may not be appropriate as it might isolate the client further. Some parents may want the support of family and friends during this difficult time, and such a restriction should be based on the parents' wishes rather than a standard protocol.
C) Limit the amount of time the client is allowed to have the baby in her room: Allowing parents to spend as much time as they need with their baby can help them with the grieving process. Placing limits might be perceived as insensitive and could hinder the emotional healing process.
D) Tell the parents they should hold their baby: While many parents find comfort in holding their stillborn baby, it should be offered as a choice rather than a directive. It is important to respect the parents' individual coping mechanisms and provide support based on their preferences.
Correct Answer is B
Explanation
A) "Suggest the client avoid snacking during the day.": Snacking can help maintain caloric intake and prevent malnutrition. It is generally beneficial for clients with wasting syndrome to have frequent, small meals and snacks throughout the day to increase overall caloric and nutrient intake.
B) "Encourage the client to rest before eating meals.": Resting before meals can help conserve energy, making it easier for clients with wasting syndrome to eat larger portions and improve their nutritional intake. Fatigue can significantly reduce appetite and meal consumption, so conserving energy for eating is a practical strategy.
C) "Instruct the client to consume 1 L of fluid daily.": Proper hydration is important, but 1 liter may be insufficient for overall hydration needs. Clients with AIDS and wasting syndrome should be encouraged to maintain adequate fluid intake to support overall health and aid in digestion, which typically requires more than 1 liter per day.
D) "Tell the client to increase the saturated fat content of each meal.": Increasing saturated fat content is not advisable as it can lead to other health complications such as cardiovascular disease. Instead, a balanced diet with healthy fats, proteins, and carbohydrates is more appropriate to address malnutrition in clients with wasting syndrome.
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