Chapter 6: Common Diseases and Disorders Flashcards
What is Arteriosclerosis?
Hardening of arteries due to build up of plaque.
Cholesterol is a fatty substance in the blood that aids in?
Production of cell tissue, hormones and vitamin D.
Plaque is a sticky substance formed when?
Cholesterol lodges in the wall of arteries.
What happens when over time, plaque can accumulate on the walls of blood vessels and slowly block blood flow?
Can cause heart disease.
When having Arteriosclerosis, dietary changes, losing weight and quitting smoking are not sufficient what is required?
Cholesterol-lowering medications.
What is the most common irregular rhythm of the heart?
Atrial Fibrillation.
Atrial Fibrillation makes the blood more likely to clot; people with A-fib have a higher risk of?
Having a stroke or pulmonary embolism.
Intermittent (paroxysmal) A-fib is characterized by?
Episodes that occur with varying frequency and last for a variable period of time before spontaneously stopping.
What is Chronic or Persistent A-fib?
Sustained and does not usually stop spontaneously.
What are some treatments for A-fib?
Lifestyle changes, medications and procedure called Cardioversion to restore a normal heart rhythm.
In Coronary Artery Disease the coronary arteries carry oxygen and nutrients to the myocardium before becoming?
Narrowed by fatty plaque.
When the plaque restricts the blood flow to the heart what can cause?
Pain or tightness in the chest.
The pain or tightness in the chest caused for plaque restricting the blood flow to the heart (Coronary Artery Disease) is called?
Angina Pectoris.
Does Coronary Artery Disease can lead to Myocardial Infarctions?
Yes.
What are some treatments for Coronary Artery Disease (CAD)?
Lifestyle changes, medications and procedures like angioplasty and coronary artery bypass.