Find out about the layers of the heart in this lesson on heart anatomy. The heart is comprised of three layers and a protective sac. This discussion discusses what the layers are called, what they appear like and how they work. Provided in a clear manner, this lesson is practical for students and clients wanting to acquire a greater understanding of heart anatomy.This lesson is presented for informational and academic functions only. This lesson does not fulfill the requirements for accreditation. Trainees wishing to accomplish accreditation needs to attend a certified school and complete the program requirements.
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