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The Heart
Chapter 14 anatomy
Question | Answer |
---|---|
Where the great vessels enter and leave the heart is called. | Base |
The point of maximum impulse is called the _____ | Apex |
where can the strongest beat can be heard? | Apex |
the space between the lungs and beneath the sternum is called the ________. | Mediastinum |
The study of the heart and the treatment of related disorders is called _________. | Cardiology |
Surrounding the heart is a Double-walled sac called the __________. | Pericardium |
A loose fitting sac of strong connective tissue is called the _________. | Fibrous Pericadium |
The ________ Covers the heart's surface. | Serous Pericardium |
the Layer that lines the inside of the fibrous pericardium. | Pareital |
the layer that covers the heart's surface. | Visceral |
the cavity that contains a small amount of fluid, which helps prevent friction as the heart beats | Pericardial Cavity |
The ___________ lines the heart's chambers, covers the valves, and continues into the vessels. | Endocardium |
______ tissue helps prevent blood clots from forming | Smooth |
The _________ is the thickest of the three layers and performs the work of the heart. | Myocardium |
The __________ is composed of cardiac, muscle forms the middle layer of the heart wall. | Myocardium |
The Heart Contains How many chambers? | Four |
the upper 2 chambers are called what? | Atria |
the lower 2 chambers are called what? | Ventricles |
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