After birth, into what structure does the umbilical vein evolve?

When a patient has a primary and/or secondary insurance, explain why the balance due may appear delinquent even though the account is current (not late).

What will be an ideal response?

The Emergency Medical Responder recognizes that it is unsafe to attempt a water rescue without proper training. If you must enter the water to save the patient's life, be sure to:

A. apply the mammalian diving reflex. B. recognize the signs and symptoms of decompression sickness. C. provide mouth-to-mask resuscitation as quickly as possible. D. wear a personal floatation device.