Download Cardiovascular System Guided Notes

Sports Medicine II
Cardiovascular System Guided Notes
Name _______________________
Composed of the ___________________________________________________________________________.
Heart




About the size of a ______________________; weighs less than _____________________________
Enclosed within the _________________________________________________________________
Layers
o ____________________________=double-walled sac that encloses the heart
o ____________________________=covering on the outside of the heart
o ____________________________=cardiac muscle
o ____________________________=sheet of endothelium located deep inside the heart
Chambers
o ___________________-located superior
 ______________________________________________________________________
 ______________________________________________________________________
o ___________________-located inferior
 ______________________________________________________________________
 ______________________________________________________________________
 ______________________________________________________________________
o Blood flows in ________ direction in the heart
o Valves
 __________________ that keep blood flowing in one direction
o ________________________________________________
 Located at each junction of the atria and ventricles
 ____________________________________________________________
o ________________________________________________
 Aortic and pulmonary SL valves
 ____________________________________________________________
Blood Vessels




Form a _______________________ delivery system that begins and ends at the heart
_______________________________-carry blood away from the heart
_______________________________-carry blood towards the heart
_______________________________-very small, thin vessels the serve as the place of nutrient/oxygen
exchange between the blood and cells
Blood Flow through the Body:
1.
2.
6.
12.
3.
5.
7.
11.
4.
8.
10.
9.