ATI LPN
Questions for Cardiovascular Assessment Questions
Question 1 of 5
Help in adherence of Streptococcus pyogenes to host cell:
Correct Answer: D
Rationale: M-protein aids Streptococcus pyogenes adhesion to host cells.
Question 2 of 5
Which one is correct regarding Carvedilol?
Correct Answer: C
Rationale: Carvedilol has both beta and alpha-blocking activity, beneficial in heart failure.
Question 3 of 5
A 55-year-old patient came to the ER with hypertension crisis. Which of the following drugs can be given in this situation?
Correct Answer: C
Rationale: Sodium nitroprusside is the drug of choice for hypertensive crisis due to rapid action.
Question 4 of 5
Blood is prevented from flowing back into the left ventricle by the__
Correct Answer: A
Rationale: The aortic semilunar valve prevents backflow of blood into the left ventricle during ventricular diastole.
Question 5 of 5
A 73-year-old healthy woman who exercises regularly falls down the stairs and injures her right hip. There is no fracture but the radiograph reveals calcification of the small muscular arteries lateral to her uterus. What is the probable vascular lesion which accounts for this calcification?
Correct Answer: B
Rationale: Monckeberg medial calcific sclerosis involves calcification of the media of small to medium-sized arteries, often incidental and not associated with luminal narrowing, fitting this asymptomatic finding.