Planned Parenthood, Baptist Hospital
The heart is part of the cardiovascular system. This system acts as a “railway”, and delivers blood and oxygen to the rest of the body.
The endocrine system proudces hormones for the body's needs. It regulates how the body functions and also plays a big part in growth and controlling the mind.
Medical necessity is defined as accepted health care services and supplies provided by health care entities,
appropriate to the evaluation and treatment of a disease, condition, illness or injury and consistent with the applicable
standard of care.