NCLEX-PN
Cardiac System NCLEX Questions Questions
Extract:
Question 1 of 5
Avoiding which of the following foods is the best evidence that the client understands the nurse's dietary instructions?
Correct Answer: A
Rationale: Pepperoni pizza is high in fat and sodium, which should be avoided in a low-fat, low-sodium diet post-MI.
Question 2 of 5
If the literature supplied by the fast-food chain indicates that one hot apple pie contains 2 g of protein, 14 g of fat, and 31 g of carbohydrates, how many calories are contained in one hot apple pie?
Correct Answer: C
Rationale: Calories are calculated as: (2 g protein × 4 kcal/g) + (14 g fat × 9 kcal/g) + (31 g carbohydrates × 4 kcal/g) = 8 + 126 + 124 = 258 kcal, closest to 270 kcal.
Question 3 of 5
An adult male is being evaluated for possible dysrhythmia and is to be placed on a Holter monitor. What instructions should the nurse give him to ensure that this test provides a comprehensive picture of his cardiac status?
Correct Answer: C
Rationale: Keeping a diary of activities correlates symptoms or dysrhythmias with specific triggers, providing a comprehensive picture for diagnosis.
Question 4 of 5
Please indicate with an X the best anatomic area for the nurse to auscultate mitral valve sounds.
Correct Answer: A
Rationale: Mitral valve sounds are best heard at the apex (fifth intercostal space, midclavicular line).
Question 5 of 5
When gathering nursing assessment data, which finding will adults with chronic cardiac diseases most frequently, the client is a good treatment.
Correct Answer: C
Rationale: Clubbed fingertips are common in chronic cardiac diseases due to chronic hypoxia.