Chapter 6- Environmental Considerations Flashcards

(27 cards)

1
Q

adapting to an environment

A

acclimatization

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

exposure to cold; the skin is red and frozen

A

chilblains

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

this effects the biological time clock

A

circadian dysrhythmia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

exposure to extreme cold; the skin is pale and waxy

A

frostbite

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

there is profuse sweating; excessive thirst

A

heat exhaustion

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

thermoregulatory failure

A

heat stroke

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

this brings about headaches, vomiting, and insomnia

A

mountain sickness

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

sunlight acts on nitrogen dioxide and stagnant air

A

photochemical haze

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

this measures heat and humidity

A

WGBT

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

this is caused by a combustion of fossil fuels

A

smog

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

how is heat eliminated?

A

conduction
convection
radiation
evaporation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

factors for swear evaporation

A

relative humidity

wind velocity

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

for heat thirst; cold drinks, or room temperature drinks?

A

cold drinks

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

what people are more susceptible to heat illness

A

women

people who are overweight

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Symptoms of heat exhaustion

A

profuse sweating, flushed skin, dizziness, rapid pulse

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

heat exhaustion treatment

A

cool environment, IV, lots of fluid

17
Q

Heat stroke symptoms

A

loss of consciousness, almost no sweating, 106.0 degrees or higher

18
Q

heatstroke treatment

A

straight to hospital, remove clothing

19
Q

how does the body lose heat in the cold

A

radiation and evaporation

20
Q

superficial vs deep frostbite

A

superficial effects only the skin, deep goes in more depth (tissues)

21
Q

deep frostbite treatment

A

rapid warming

22
Q

What causes ozone

A

sunlight acts on oxygen, nitrogen oxide, and hydrocarbon

23
Q

signs of being in a high ozone environment

A

shortness of breath, chest tightness, coughing

24
Q

what individuals will suffer from sulfur oxide?

25
steps to prevent heat illness
gradual acclimatization, weight records, eat well, change work uniform, fluid replacement
26
what health conditions are affected by altitude illness?
sickle cell trait edema acute mountain sickness
27
How to better adapt to time zone changes
well rester pre-adjust drink fluids avoid caffeine and alcohol