Chapter 7 Flashcards
(7 cards)
1
Q
4 ways heat dissipates?
A
- Conduction (direct contact)
- Convection (contact with cooler air or water)
- Radiation (heat from metabolism)
- Evaporation (sweat evaporating from skin)
2
Q
Psychrometer?
A
An instrument with two thermometers to measure heat index.
3
Q
Types of heat related illness?
A
Heat syncope (heat collapse), muscle/heat cramps, external heat exhaustion, external heatstroke.
4
Q
Hyperthermia prevention methods?
A
- Fluid replacement
- Gradual acclimatization
- Identify susceptible individuals
- Lightweight uniforms
- Routine weight record keeping
5
Q
Hyponatremia?
A
Low concentrations of sodium and too much fluid in the blood.
6
Q
Types of cold related illness?
A
Frostnip, chilblain, and frostbite.
7
Q
SPF stand for?
A
Sun protection factor.
