The nurse is planning care for a client diagnosed with cardiogenic shock. Which nursing intervention is most helpful to decrease myocardial oxygen consumption?
Maintain activity restriction to bedrest.
Limit interaction with visitors.
Avoid heavy meals.
Arrange personal care supplies nearby.
The Correct Answer is A
A. Maintain activity restriction to bedrest: Bedrest reduces the heart's workload by minimizing physical exertion, thereby decreasing myocardial oxygen demand. This is crucial in cardiogenic shock, where the heart's pumping ability is severely compromised.
B. Limit interaction with visitors: While excessive stimulation can be stressful, limiting social interaction has a minimal impact on myocardial oxygen consumption compared to physical activity. Emotional support from visitors can actually benefit the client’s overall well-being.
C. Avoid heavy meals: Heavy meals may cause postprandial increases in metabolic demand, but they are not as directly impactful on cardiac workload as restricting physical activity. Meal composition should still be considered, but it's not the most immediate priority.
D. Arrange personal care supplies nearby: Placing supplies within reach helps minimize exertion during ADLs, but this is a supportive measure. Complete activity restriction is a more direct and effective intervention to reduce cardiac oxygen demand in the acute phase.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. "Life is challenging. I take it as it comes.": This statement reflects psychological hardiness — a resilience trait marked by commitment, control, and seeing stress as a challenge rather than a threat. It shows adaptive coping and a proactive mindset in facing life’s difficulties.
B. "I am making it through and just barely holding on.": This response indicates high stress and limited coping capacity. It suggests the person is overwhelmed, which is inconsistent with hardiness, which involves confidence in managing stress.
C. "I am not able to juggle all of the balls of life.": This reflects perceived helplessness and difficulty managing life's demands. It lacks the sense of control and adaptability associated with a hardy personality.
D. "What can you do, it is what it is.": While this may seem like acceptance, it reflects resignation more than resilience. A hardy individual typically views stressors as manageable and worth engaging with, not passively accepted.
Correct Answer is B
Explanation
A. Eating alone so the client can eat at his own pace and not be hurried: While avoiding pressure during meals can help, eating alone may contribute to social isolation and decrease interest in food. Mealtime companionship often encourages intake and comfort.
B. Preparing cool or cold foods that may be better tolerated: Cool or cold foods often have less odor and are easier to tolerate, especially for clients with nausea or decreased appetite. This can reduce sensory overload and make eating more pleasant.
C. Providing several choices on the plate so that the client has what may appeal to him: Too many options at once can be overwhelming and reduce appetite in some clients. Simpler, smaller servings may be more effective than offering multiple foods at once.
D. Offering high caloric foods to build fat and muscle: While calorie-dense foods are useful, the primary goal in end-of-life care is comfort and appetite stimulation, not rebuilding muscle. Forcing high-calorie intake can lead to resistance or nausea.
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