ATI LPN
Cardiovascular NCLEX Questions with Rationale Questions
Question 1 of 5
A patient's recently elevated BP has prompted the primary care provider to prescribe furosemide (Lasix). The nurse should closely monitor which of the following?
Correct Answer: D
Rationale: Loop diuretics can cause potassium depletion. They do not normally affect level of consciousness, erythrocytes, or oxygen saturation.
Question 2 of 5
Regarding treatment of hypertension of a 53 years-old woman already prescribed ramipril 10 mg daily but has a blood pressure of 150/95 mmHg, which ONE of the following prescriptions is TRUE
Correct Answer: D
Rationale: Ramipril 10 mg is the maximum dose. If BP remains uncontrolled, adding a calcium channel blocker like amlodipine is recommended as per guidelines (e.g., NICE), making D the correct choice.
Question 3 of 5
Define artheroscleroisis.
Correct Answer: A
Rationale: Atherosclerosis is the hardening and narrowing of arteries due to plaque buildup.
Question 4 of 5
Frank Starling's law states that if more blood enters the heart,
Correct Answer: B
Rationale: Frank-Starling's law states that an increase in end-diastolic volume stretches cardiac muscle fibers, resulting in a stronger contraction and greater stroke volume.
Question 5 of 5
The skeletal muscle pump refers to skeletal muscles compressing against the walls of_____ to increase ______.
Correct Answer: D
Rationale: The skeletal muscle pump assists in venous return by compressing veins and pushing blood toward the heart.