cardio vascular Flashcards
the circulation of oxygenated blood that goes to the entire body is called…
systemic circulation
blood entering the heart passes through which larger vessels?
veins
the circulation of blood to the lungs to be oxygenated is called…
pulmonic circulation
a normal heart rate is considered to be…
between 60-100
the cells of the immune system, found in the blood, that fend off infections and foreign invaders to the body are called?
white blood cells (leukocytes)
the primary function of red blood cells is?
to carry oxygen from the lungs to the cells of the body
what is the systole phase of the cardiac cycle?
when the blood is pumped out from the heart
heart rate is measured in…
BPM
a fast heart beat is referred to as…
tachycardia
high blood pressure is also referred to as…
hypertension
blood leaving the heart passes through which larger vessels?
arteries
a slow heart beat is referred to as…
bradycardia
do veins have valves to stop blood flowing backwards?
yes
the smallest vessels containing oxygenated blood are called…
capillaries
what is your blood mainly composed of? (4 things)
red blood cells, platelets, white blood cells and plasma