CHPT. 58 vocab and questions Flashcards
anaphylaxis
a life-threatening sensitivity to an antigen. symptoms: itchy rash, swelling of the face, eyes or lips. nausea, vomiting, diarrhea, a feeling of dread or doom.
cardiopulmonary resuscitation (CPR)
an emergency procedure performed when the heart and breathing stop
fainting
the sudden loss of consciousness from an inadequate blood supply to the brain, syncope. loosen tight clothing
first aid
the emergency care given to an ill or injured person before medical help arrives
Frost bite
an injury to the body caused by freezing of the skin and underlying tissues
hemorrhage
the excessive loss (rrhage) of blood (Hemo) in a short time. do not remove objects that have been pierced for external, place sterile dressing, apply pressure, do not remove dressing or material
hypothermia
abnormally low body temperature
respiratory arrest
breathing stops but heart continues for several minutes
resuscitate
to revive from apparent death or unconsciousness using emergency measures
seizure
violent and sudden contractions or tremors of muscle groups caused by abnormal electrical activity in the brain convulsion
shock
result when tissues and organs do not get enough blood. Symptoms: low or falling blood pressure, rapid and weak pulse, rapid respirations.
sudden cardiac arrest (SCA)
the heart stops suddenly and without warning, cardiac arrest
what are the major signs of SCA
no response, no breathing or no normal breathing, no pulse.
what is recovery position
sideways position with hand lying under his head with legs straightened.
what is an epilepsy
Brain disorder in which clusters of the nerve cells sometimes signal abnormally.
what are some different types of seizures
absence (petit mal) seizures and tonic-clonic (grand mal) seizures, and focal (partial seizures)
absence (petit mal) seizures
cause staring and rapid blinking. Lasts a few seconds
Tonic-clonic (grand mal seizures)
2 phases: tonic muscles become stiff. The person loses consciousness and falls to the floor. Clonic phase follows muscles contract and relax. may be incontinent.