A client is scheduled for a “total serum cholesterol” lab test.
Which instruction to the client should be discussed to ensure adequate preparation for the test?
Do not eat or drink for 12 hours prior to the test.
Eliminate all dietary cholesterol for one week before this test.
Avoid caffeinated beverages for several days prior to the test.
Stop eating eggs and drinking milk for two days before the test.
The Correct Answer is A
Do not eat or drink for 12 hours prior to the test. This is because fasting is required for a total serum cholesterol test to get accurate results. Fasting means not eating or drinking anything except water for 9 to 12 hours before the test.
Choice B is wrong because eliminating all dietary cholesterol for one week before the test is not necessary and will not affect the test results. Dietary cholesterol only accounts for a small portion of the total cholesterol in the blood.
Choice C is wrong because avoiding caffeinated beverages for several days prior to the test is not required and will not influence the test results. Caffeine does not affect cholesterol levels.
Choice D is wrong because stopping eating eggs and drinking milk for two days before the test is not needed and will not change the test results. Eggs and milk contain cholesterol, but they also have other nutrients that may lower the risk of heart disease.
Normal ranges for total serum cholesterol are less than 200 mg/dL (5.18 mmol/L) for adults. Higher levels may indicate an increased risk of heart disease and stroke.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
This would help the client to feel valued, respected and involved in their own care, which can enhance their self-esteem.
Choice A is wrong because adding a nursing diagnosis of lowered self-esteem to the care plan does not address the underlying causes of the problem or provide any interventions to improve it.
It may also label the client and make them feel worse.
Choice B is wrong because giving praise for every decision the client makes is not realistic or sincere.
It may also undermine the client’s confidence and autonomy by implying that they need constant approval from others.
Choice D is wrong because modeling competent care for the client does not necessarily help them to maintain their self-esteem.
It may even make them feel inadequate or dependent on the nurse.
Correct Answer is C
Explanation
What has it been like for you since your wife died? This statement shows empathy and invites the client to share his feelings and experiences.
It also acknowledges the client’s loss and validates his grief.
Choice A. Tell me how your wife died.
This statement is too intrusive and may cause the client to feel uncomfortable or defensive. It also focuses on the past event rather than the present situation.
Choice B. Have you considered attending a grief group? This statement is too premature and may imply that the nurse is trying to solve the client’s problem or dismiss his feelings.
It also assumes that the client needs or wants a grief group.
Choice D. You have wonderful children and grandchildren who are very supportive.
This statement is too superficial and may minimize the client’s grief or make him feel guilty. It also shifts the attention away from the client and his wife.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.