#2 Flashcards
right atrium
heart chamber that receives deoxy
genated blood from the vena cava
right ventricle
heart chamber that receives deoxygenated blood from the right atrium
left atrium
heart chamber that receives oxygenated blood from the pulmonary
left ventricle
heart chamber that receives oxygenated blood from the left atrium
tricuspid valve
a one-way valve where blood flows from the right atrium to the right ventricle
pulmonary valve
a one- way valve where blood flows from the right atrium to the lungs
mitral valve
a one-way valve where blood flows from the left atrium, to the left ventricle
aortic valve
a one-way valve where blood flows from the left ventricle to the rest of the body
abdominal artery
an artery where oxygenated blood flows from the left ventricle to the stomach and the legs
systole
measures the force of blood pressure against the artery walls when the ventricles contract
diastole
measures the force of the blood pressure against the artery walls when the ventricle relax
blood pressure
is the pressure of the blood against the artery walls (normal blood pressure = 120/80 mmHg
hyper tension
high blood pressure
hypotension
low blood pressure
pulse
(heart rate) a measurement of the number of heart beats per minute