32 Environmental Emergencies Flashcards
ambient temperature
temperature of the surrounding environment
bends
aka decompression sickness
breath-holding syncope
LOC 2/2 decreased breathing stimulus
conduction
loss of heat by direct contact
convection
loss of body heat by air movement
decompression sickness
gases, especially nitrogen, form bubbles in the blood vessels and other tissues and cause pain e.g. divers rising too quickly from water
diving reflex
slowing of heart rate s/p submersion in cold water
dysbarism injury
any signs and symptoms caused by difference between the surrounding atmospheric pressure and total gas pressure in tissues, fluids, and cavities
hymenoptera
family of insects e.g. bees ants etc
turgor
ability of the skin to resist deformation