Function of the heart
The left ventricle pushes blood through the ___________ into the (blank) to the body tissues?
1. Aortic Valve 2. Aorta
Blood entering the right side of the heart comes from the _________ and will go to the ____________?
1. Body 2. Lungs
The pulmonary veins receive blood from the ________ and send it to the __________?
1. Lungs 2. Left Atrium
The two chambers that pushes blood out of the heart are?
1. Right Ventricle 2. Left Ventricle
veins. three facts
1. has valves 2. returns blood to heart 3. thicker walls than arteries
Blood leaves/exits the heart through which two valves?
1.Pulmonic 2. Aortic Pulmonary Aorta
The pulmonary arteries receive blood from the __________ and send it to the ____________?
1.Right Ventricle 2. Lungs
Name the structure in the lungs responsible for gas exchange?
Alveoli. capilliaries
The receiving chambers of the heart are the?
Atrium or Atria
Blood on the right side of the heart has more___________ than o2?
Carbon Dioxide
What is the function of the heart ?
Carries oxygenated blood to the tissues and to remove carbon dioxide.
The myocardium receives nourishment from the?
Coronary Arteries
The term when the heart is relaxing ?
Diastole
The________ brings blood below the diaphragm?
Inferior Venae Cavae or (IVC)
The _____________ ventricle is the largest chamber of the heart? What is the function?
Left Pump the blood to the body
Blood in the left atrium is contracted into the __________?
Left Ventricle
What type of blood do plumonary veins carry?
Oxygenated blood
The right ventricle pushes blood through the __________ into the lungs.
Pulmonary Valve or Pulmonary Ateries
Blood returns from the lungs to the left atrium through the ?
Pulmonary Veins
Blood in the right atrium is contracted into the _________?
Right Ventricle
Where is the blood arriving from?
Right side? Body/Venae Cavae Left side ? Lung/Pulmonary Veins
Where is the blood going to when it leaves the heart?
Right side? Lungs Left side ? Body
The right and left side of the heart are separated by the?
Septum
The_______________ brings blood from the head,neck,upper extermities to the heart?
Superior Venae Cavae or (SVC)
The term when the heart is contracting ?
Systole
Blood returns from the body to the right atrium through the?
Venae Cavae
universal recipient
ab. can take from anyone
circulatory system
another name for cardiovascular system
largest artery
aorta
lf vent pumps blood thru.
aorta
where is blood pressure highest
arteries
no valves
arteries and capilliaries
felt when looking for pulse
arteries measures strength of blood flow to body away from heart
carries to heart
artery
has thin wall little muscle
artery
upper chambers are called ---- there job is----
atria. receive blood into heart
rh factor
blood marker can be positive or negative can only take from people with same rh
where is rbc made
bone marrow
superior vena cava
brings blood back to heart from upper body
one cell or microscopic wall
capiliary
allows for exchange of materials between blood and body cells
capilliaries
blood in rt vent contains more --- than blood in lf vent
carbon dioxide
blood pressure
caused by force with which ventricles contract
process of exchange of materials between blood an body cells
diffusion
how many chambers does a heart have
four
three parts of cardiovascular system
heart blood and blood vessels
carry oxygen
hemoglobin
aorta contains. blood --- in oxygen
high
explain the cardiac loop
in to heart from vena cava to rt atrium tort ventricle, to lungs through pulmonary arteries from lung to pulmonary vein to lf atrium to lf ventricle to body through aorta
hardest working part of heart and thickest
left ventricle has to pump to entire body
not part of circulatory system
lungs
where are platelets made
lymphatic system
what does fibrin do
make clots
what is plasma composed of
mostly water
four blood types
o a b and ab
universal donor
o. can give to anyone
Which two gases are exchanged in the lungs capillaries?
o2, Co2,
55% of blood
plasma
responsible for clots
platelets or fibrin in platelets
rt atrium has oxygen ------- blood
poor
rt side pumps oxygen ----- blood to ---
poor. lungs
valve
prevents blood flowing backwards
contain hemoglobin
red blood cells
shaped like donuts
red blood cells
lf atrium has oxygen ---- blood
rich
lf side pumps oxygen --- blood to ----
rich body
from rt atrium blood flows to
rt ventricle
part of heart that keeps oxygen poor blood from moxing with oxygen rich blood
septum
what is a blood marker
something in blood that makes it different. there are four markers
coronary artery
supplies the heart itself with blood
arteries do not have
valves
carries blood away
vein
thick. muscular wall
vein
valves
veins
lower chamber is called ---- job is --
ventricles. to pump to body
part of blood that fights dissease
white blood cells