Where does blood flow begin?
What is the superior and inferior vena cava?
what is the muscle layer of the heart
What is the myocardium?
What carries blood away from the heart?
What is an artery?
What color on a heart diagram is deoxygenated blood?
What is Blue?
Where is the heart?
what is under the sternum?
What is the first valve called in blood flow?
What is the tricuspid valve?
What is the inner layer of the heart?
What is the endocardium?
What other organ is involved in the cardiovascular system other than the heart?
What is the lungs?
Whats the common cell type in blood?
What is red blood cells?
What connects the left atria and ventricle?
What is the last step of blood flow through the heart?
What is the aorta?
What is the sac around the heart called?
What is the pericardium?
What brings deoxygenated blood to the heart?
What is veins?
How big is your heart?
What is a fist?
What is above the left ventricle?
What is the left atria?
What part of the heart pumps blood to the aorta?
What is the left ventricle?
What is the outer layer of the heart?
What is the epicardium?
Where does oxygen exchange occur in the body?
What is capillaries?
Whats the normal pulse rate?
what is 60-100?
Where is the descending aorta?
What is next to the apex?
After blood flows through the pulmonary artery, where does it go?
What is lungs?
What is the muscle that divides the left and right side of the heart called?
What is the septum?
Which blood vessel contains valves?
What is veins?
Whats the medical term for white blood cells?
What is leukocytes?
Where can you hear the heartbeat the best?
What is the Apex