The nurse has given education for a client who is going to have an exercise stress test. The nurse knows the client understands the teaching when they say what?

I will not have to get an IV placed.

I can eat my breakfast before the test.

I must not drink my hot chocolate in the morning.

I can wear the clothes I would wear to the office.

Answer and Explanation

The Correct Answer is C

A. "I will not have to get an IV placed." An IV may be placed in some cases, especially if the stress test includes the use of a pharmacological agent (like adenosine or dobutamine) in place of exercise.

B. "I can eat my breakfast before the test." Clients are typically instructed to fast for at least 3 hours before the exercise stress test. Eating could interfere with accurate test results and the ability to safely exercise. The client should not eat right before the test.

C. "I must not drink my hot chocolate in the morning." Caffeine can interfere with the results of the exercise stress test by increasing heart rate and potentially masking abnormal responses to exercise. Therefore, the client should avoid caffeine (including hot chocolate) before the test.

D. "I can wear the clothes I would wear to the office." The client should wear comfortable clothing and shoes that allow for physical activity and movement, such as athletic wear. Office attire may not be suitable for the physical exertion required during the exercise stress test.

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Correct Answer is B

Explanation

A. "Cardiac enzymes assist in diagnosing the presence of pulmonary congestion.": Cardiac enzymes are not used to diagnose pulmonary congestion. They are specific markers used to assess damage to the heart muscle, particularly after a myocardial infarction (MI).

B. "These tests help determine the degree of damage to the heart tissues.": This statement is correct. Cardiac enzyme studies, such as troponin levels, CK-MB (creatine kinase-MB), and LDH (lactate dehydrogenase), are used to evaluate the extent of myocardial damage during and after an MI. Elevated levels of these enzymes indicate myocardial injury.

C. "These tests will enable the provider to determine the heart structure.": While cardiac imaging studies like echocardiograms or angiograms are used to assess heart structure, cardiac enzymes are primarily used to evaluate myocardial damage and not heart structure.

D. "Cardiac enzymes will identify the location of the MI.": Cardiac enzymes can indicate the presence of an MI and the extent of myocardial damage, but they do not specifically identify the location of the MI within the heart. Additional diagnostic tests, such as electrocardiograms (ECGs) and imaging studies, are often used to determine the location of the MI.

A. ribs B. humerus C. femur D. Iliac crest

Correct Answer is D

Explanation

A. Ribs: Ribs are not typically used for bone marrow aspiration procedures due to the difficulty of accessing bone marrow in this area.

B. Humerus: While bone marrow aspiration can technically be performed in the humerus (upper arm bone), it is not commonly used as a primary site because other sites like the iliac crest offer easier access and a larger volume of bone marrow.

C. Femur: The femur (thigh bone) is a potential site for bone marrow aspiration, especially in certain situations or specific patient populations. However, it is less commonly used compared to the iliac crest.

D. Iliac crest: The iliac crest is a primary site for bone marrow aspiration due to its accessibility, the relatively low risk of complications, and the ability to obtain an adequate sample of bone marrow for diagnostic purposes.

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The nurse has given education for a client who is going to have an exercise stress test. The nurse knows the client understands the teaching when they say what?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is teaching the partner of a client who had an acute myocardial infarction (MI) about the reason blood was drawn from the client. Which of the following statements should the nurse make regarding cardiac enzyme studies?

Correct Answer is B

Explanation

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Correct Answer is D

Explanation

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