You must first complete Pre-Course Welcome – SFA before viewing this Lesson
Please sign up for the course before starting the lesson.
Anatomy and Physiology The heart is a 4 chambered muscular organ located in the chest, midline, and slightly to the left. This organ brings de-oxygenated blood, from the veins, and brings it into the right chambers of the heart. It then pumps this blood into the lungs where oxygen and carbon dioxide are exchanged. This […]