ATI LPN
Questions About the Cardiovascular System Questions
Question 1 of 5
Which of the following will grow faster than the other regions?
Correct Answer: B
Rationale: During embryonic development, the bulbus cordis and common ventricle grow rapidly to form the ventricles.
Question 2 of 5
In the figure above, when does the 2nd heart sound occur?
Correct Answer: A
Rationale: The 2nd heart sound (S2) occurs at the end of systole (point D) with the closure of aortic and pulmonary valves.
Question 3 of 5
Cough, breathlessness, and rashes are symptoms of which shock of the following:
Correct Answer: C
Rationale: Anaphylactic shock presents with allergic symptoms like cough, breathlessness, and rashes.
Question 4 of 5
Creatine kinase is found in:
Correct Answer: D
Rationale: Creatine kinase is present in myocardium (CK-MB), brain (CK-BB), and skeletal muscle (CK-MM).
Question 5 of 5
A female 70 years old came to hospital with fever, headache, jaw pain, pain intense along the course of the superficial temporal artery. What is the most likely diagnosis?
Correct Answer: B
Rationale: Giant cell arteritis causes temporal artery pain, headache, and jaw claudication in older adults.