Med Term Chapter 5 Flashcards
Cardiovascular System
What is the term for the lower tip of the heart?
the apex
What is another name for the pericardium?
the Pericardial Sac
What is the name for the inner layer of the pericardium?
the Visceral Pericardium
How many layers are there in the walls of the heart?
three
What are the three layers of the heart?
epicardium, myocardium, endocardium
What type of tissue is the endocardium made of?
epithelial tissue
Which arteries supply oxygen-rich blood to the myocardium?
the coronary arteries
What is pulmonary circulation?
the flow of blood only between the lungs and the heart
What are the three types of blood vessels?
Arteries, capillaries, Veins
Where are superficial veins located?
Near the body surface
What percent of plasma is water?
91%
What are erythrocytes?
Red Blood Cells
Where are neutrophils formed?
in Red Bone Marrow
What is the most common type of white blood cell?
Neutrophils
What is the least common type of white blood cell?
Basophils
What is another name for thrombocytes?
Platelets
What are the four major blood tyeps?
A, AB, B, O
About what percent of Americans have the Rh antigen?
85%