What is the sac/ outermost layer that surrounds the heart called
pericardium
What is the liquid portion of blood and what is it primarily made of?
plasma
Sites of gas exchange
Capillaries
What blood type is the universal donor?
O Negative
There are four valves inside the heart name them.
Tricuspid, bicuspid, Pulmonary, and Aortic
Where does deoxygenated blood enter the heart
Superior and inferior vena cava
Right atrium
What does the pulmonary circuit pick up and release?
Picks up oxygen
Releases carbon dioxide
What is the contraction portion of the cardiac cycle and the relaxation of the cardiac cycle?
Contraction = Systole
Relaxation = Diastole
What would happen if you received the wrong blood type? (Name the response)
Agglutination
Heart chamber that supplies oxygenated blood to the body
Left Ventricle
What type of blood is in the pulmonary artery(oxygenated or deoxygenated)
deoxygenated
What is the name of the valve between the right atria and right ventricle
Tricuspid
Which type of blood vessel contains blood at the highest pressure?
Arteries
What blood type is the universal receiver? And why?
AB positive
Have A, B, and Rh antigens/ markers
Blood vessel carrying oxygenated blood to the left atrium
pulmonary vein
A wall of tissue that divides the right and left sides of the heart
Cardiac septum
The human cardiovascular system has two loops. Which loop takes blood from the heart to the body tissues and back?
Why are there valves in the heart?
to stop blood from flowing back
A person with Type A blood needs a blood transfusion. Which blood types are safe to provide to her?
Type A and O
Anatomical term for the pacemaker
Sinoatrial node
What chamber does the blood return to once it leaves the lungs.
Left atrium
Heart Rate x Stroke Volume
Which of the following is the correct sequence for the intrinsic conduction system?
SA node 🡪 AV node 🡪 AV bundles 🡪 bundle branches 🡪 Purkinje fibers
An individual with B+ blood would have what on their erythrocytes?
B and Rh antigens