click below
click below
Normal Size Small Size show me how
Hito-Cardiovascular
Hito-Cardiovascular System
Question | Answer |
---|---|
The cardiovascular system is composed of | the heart and blood vessels |
Three distinct layers of tissue of the heart | the endocardium, the myocardium, and the epicardium |
The upper chambers of the heart | right atrum (RA) and left atrium (LA) |
The lower chamvers of the heart | right ventricle (RV) and left ventricle(LV) |
The heart is enclosed in a membranous sac which is called | the pericardium |
The vessel that the blood from the head, arms, legs, and torso is delivered to the RA | the vena cava |