The inner lining of the heart.

br /img src=Imported_Resources/a unit 3 ch 18,19 test _ su21…

Receives blood from all areas superior to the diaphragm, exc…

The “lub” sounds of the heart are valuable in diagnosis beca…

As pressure in the aorta rises due to atherosclerosis, more…

Death of heart muscle cells.

A condition of rapid and irregular or out-of-phase contracti…

A precapillary sphincter is a cuff of smooth muscle that reg…

Site where the blood volume is greatest.

A structure protruding through the plane of a sloping roof,…