Disorders Of Circulatory System Flashcards
high blood pressure is also called
hypertension
normal blood pressure
120/80
(120 is systolic pressure, 80 is diastolic pressure)
blood pressure during hypertension
140/90
what can high blood pressure lead to
heart diseases
could also affect vital organs like brain and kidney
coronary artery disease is also called
atherosclerosis
what happens during atherosclerosis
deposits of calcium, fat, cholesterol and fibrous tissue in vessels which makes lumen of arteries narrower
atherosclerosis affects which vessels
that supply blood to the heart muscles
angina is also called
angina pectoris
what happens during angina pectoris
enough oxygen is not reaching the heart muscle which shows symptom of acute chest pain
angina is common among
middle-aged and elderly
what happens during heart failure
heart failure is the state of heart when it is not pumping blood effectively to meet the needs of the body
heart failure is also called congestive heart failure
why
because congestion of lungs is one of the main symptoms of this disease
what happens during cardiac arrest
heart stops beating
what happens during heart attack
when heart muscle is suddenly damaged by an inadequate blood supply