Heart/Blood System Flashcards
Circulatory system
transports all substances through the body
left side
rich in o2
right side
low in o2
ventricles
Lower chambers of the heart that pump blood out of the heart
vein
carries blood back to heart
Artery
Carries blood away from heart
capillary
one cell thick, between arteries and veins
coronary
vessels that feed the heart
pulmonary
exchange of blood between heart and lungs
Systemic
Exchange with heart and the rest of the body
liquid portion plasma
carries all substances
mostly water
Red blood cells
disc shaped
no nucleus
contains hemoglobin
pickup o2 and co2
White Blood cells
Have nucleus
different types
fight and identify foreign substances
Platelets
cell fragments
no nucleus
involved in blood clotting
Antigen
Substance that causes a immune response; body knows its self
Antibodie
Substances formed by white blood cells to destroy antigen
Circulatory system consists of
Heart-pump
blood vessels
Blood
pulmonary valve
allowing deoxygenated blood to leave the right ventricle and flow to the lungs via the pulmonary artery
tricuspid valve
to control the flow of blood from your heart’s top chamber (right atrium) to the bottom chamber (right ventricle)
Blood type A
Antigen: A
Antibodies: B
may donate to: A, AB
may receive from: A
Blood type B
Antigen: B
Antibodies: A
may donate: B, AB
may receive from: B
Blood type AB
Antigen: AB
Antibodies: none
may donate to: none
may receive from:All
Blood type O
Antigen: none
Antibodies: A, AB
may donate to: All
may receive from: None
septum
Thin wall that divides the heart into two sides
Atria
upper chambers of the heart that receive blood
pericardium
Membrane around the heart