Answer:
Blueish purplish nail bed color
Explanation:
Named for the nail bed color; is usually caused by a lack of circulating oxygen in the red blood cells.
Answer:
"Code Red" and "Code Blue" are both terms that are often used to refer to a cardiopulmonary arrest, but other types of emergencies (for example bomb threats, terrorist activity, child abductions, or mass casualties) may be given "Code" designations too. Colors, numbers, or other designations may follow a "Code" announcement to identify the type of emergency that is occurring.
Explanation:
hope it makes sense
