Cardiovascular System Disorders

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Questions and Answers

What is the term for narrowing of the aorta or its opening?

  • Arteriosclerosis (correct)
  • Embolism
  • Aneurysm
  • Atherosclerosis

Which condition is characterized by pain on exertion due to inadequate blood flow to the myocardium?

  • Embolism
  • Aneurysm
  • Arteriosclerosis
  • Atherosclerosis (correct)

What is the term for the obstruction of a coronary artery leading to death of heart muscle?

  • Arteriosclerosis
  • Embolism (correct)
  • Atherosclerosis
  • Aneurysm

Which division of the vascular system carries blood from the heart to the lungs?

<p>Pulmonary circulation (B)</p> Signup and view all the answers

Which diagnostic test measures levels of cholesterol in the blood?

<p>Cholesterol (D)</p> Signup and view all the answers

What does congestive heart failure result in when there is inadequate pumping of the heart?

<p>Edema (C)</p> Signup and view all the answers

What is the function of the pulmonary artery?

<p>Carries deoxygenated blood from the heart to the lungs (B)</p> Signup and view all the answers

Which blood vessels carry oxygen-poor blood?

<p>Veins (D)</p> Signup and view all the answers

What is the largest artery in the body?

<p>Aorta (D)</p> Signup and view all the answers

Which blood vessel connects arterioles and venules, allowing for gas and nutrient exchange?

<p>Capillaries (D)</p> Signup and view all the answers

Which layer of a blood vessel acts as the outer layer?

<p>Tunica adventitia (B)</p> Signup and view all the answers

Which vessel is responsible for carrying oxygen-rich blood from the lungs back to the heart?

<p>Pulmonary vein (B)</p> Signup and view all the answers

What is the main difference between arteriosclerosis and atherosclerosis?

<p>Atherosclerosis involves thickening of the intima of the artery due to plaque buildup, while arteriosclerosis is the thickening, hardening, and loss of elasticity of artery walls. (C)</p> Signup and view all the answers

Which term refers to varicose veins in the rectal area?

<p>Hemorrhoids (C)</p> Signup and view all the answers

What is the key difference between embolism and thrombus?

<p>An embolism is a blood clot in a blood vessel, while a thrombus is an obstruction caused by an embolus. (B)</p> Signup and view all the answers

What substance is primarily responsible for causing atherosclerosis?

<p>Lipoproteins (B)</p> Signup and view all the answers

Which term refers to pathological widespread clotting and fibrinolysis resulting in bleeding due to consumption of coagulation factors?

<p>Disseminated intravascular coagulation (DIC) (D)</p> Signup and view all the answers

What is the main difference between phlebitis and thrombophlebitis?

<p>Phlebitis involves inflammation of a vein without blood clot formation, while thrombophlebitis includes thrombus formation along with vein inflammation. (C)</p> Signup and view all the answers

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