Darker lines further divide EKG graph paper every fifth square. Each large square measures 5 mm in height and width and represents a time interval of:

Spina bifida is a developmental defect in which:

A. an excessive amount of cerebrospinal fluid damages the spinal cord. B. nerve fibers that arise from the spinal cord do not function properly. C. the spinal column is severely deformed, resulting in permanent paralysis. D. a portion of the spinal cord or meninges protrudes outside of the vertebrae.

List at least three ways that health care professionals can help meet the challenges facing today's health care system