Mod 5 Flashcards
active rewarming
application of an external heat source to rewarm the body of a hypothermic patient.
air embolism
gas bubble in the blood stream.
central rewarming
applying heat to he lateral chest,neck,armpits, and groin of hypothermic patient.
conduction
transfer of heat from one material to another through direct contact.
convection
carrying away of heat by currents of air, water, or other gasses/liquids.
decompression sickness
a conditio that resuts from nitrogen trapped in the body’s tissues, caused by coming up too quickly.
drowning
when you are suffocating underwater due to no oxygen
evaporation
the change from liquid to gas.
hyperthermia
elevated body temp. above normal, can be life threatening.
hypothermia
a cooling decreasing body temp below normal, life threatening.
local cooling
cooling/freezing of certin parts of the body.
passive rewarming
covering a hypothermic patientand doing other steps to prevent further heat loss and help body rewarm itself
radiation
sending out energy, like heat, in waves into space.
respiration
breathing. during this body heat is lost as warm air is exhaled from the body.
toxins
substances produced by animals or plants that are poisonous to humans.
venom
a toxin produced by certain animals such as snakes, spiders,etc,
water chill
chilling caused by conduction of heat from the bodywhen the body or clothing is wet.
wind chill
chilling caused by convection of heat from body in the presence of air currents.
air embolism
bubble of air in the bloodstream.
ataxic respirations
pattern of irreg. and unpredictable breathing commonly caused by brain injury.
autonomic nervous system
controls involuntary symptoms
central nervous system
the brain and the spinal cord
central neurogenic hyperventilation
a pattern of rapid and deep breathing caused by injury to the brain.
cerebrospinal fluid (CSF)
the fluid that surrounds the brain and spinal cord.
Cheyne-Stokes breathing
distinct pattern of breathing characterized by quickening and deepening respirations followed by a period of apnea.
concussion
mild closed head injury without detectable damage to the brain,
contusion
a bruised brain caused when the force of a blow to the head is great enough to rupture blood vessels.
cranium
the bony parts of the head and neck that make up the skull
dermatome
an area of the skin that is innervated by a single spinal nerve
foramen magnum
opening at the base of skull through which a spinal cord passes from the brain,
hematoma
a collection of blood within the skull or brain
herniation
pushing of a portion of the brain downward toward the foramen as a result of increased intracranial pressure.
intracranial pressure (ICP)
pressure inside the skull