Chapter 9 Flashcards

1
Q

We know that _______ is the leading cause of injuries (and deaths) at incidents.

A

overexertion

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

Efforts to improve an individual’s strength, flexibility, and aerobics to help prevent overexertion at incidents cane defined as ________.

A

work hardening

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

Work hardening is an important part of overexertion resistance, as is efficient _________.

A

fueling

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

The three stressors that influence overexertion are related to the ___________, ___________, and the quality of _________.

A

environment
human physiology
rehab efforts

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

Some define _______ as the science of adapting work or working conditions to a worker. Others define it as the study of problems associated with people adjusting to their work environment

A

ergonomics

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

The relationship of the worker to the setting has to do with ________ that are being employed.

A

body mechanics

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

The _________ strategy acknowledges that the workers are less apt to suffer an injury if they are aware of the problem.

A

awareness

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

_______ is perhaps the most used abatement strategy and certainly the most simple.

A

Awareness

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

________ includes efforts to alter or adjust the environment, worker relationship, or task to reduce injury potential.

A

Accommodation

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

_______ can be defined as an individual’s gradual process of becoming accustomed to an environment.

A

Acclimation

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

The primary mechanism to prevent heat stress is ___________.

A

sweating

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

_________ includes the use of shade, air movement, and rest to bring down core temperatures.

A

Passive Cooling

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

________ is the process of using external methods or devices to reduce elevated body core temperatures.

A

Active cooling

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

Active cooling is best achieved using a ________ technique or the use of cold, wet towels on the head and neck.

A

forearm immersion

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

Exposure time to frostbite is based on ____________.

A

uncovered, dry skin

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

The prevention of thermal stress injuries can be accomplished through ___________, __________ and __________.

A

Accommodation
Rotation
Hydration

17
Q

Firefighters engaged om strenuous physical activity while wearing PPE ensembles can sweat out over a ______ of water per hour.

A

quart

18
Q

As a rule, firefighters should strive to drink a quart of water an hour during periods of work; this is best delivered in _______ ounce increments every _______ minutes of exertion

A

4 - 8

15 - 20

19
Q

Sweating firefighters must replace essential electrolytes (namely ________ and ________).

A

potassium

sodium

20
Q

Electrolytes can be found in many nutritional foods (especially ______________)

A

green vegetables

21
Q

__________ refers to a person’s 24-hour clock, which includes sleep, energy-peaks, and necessary body functions.

A

Circadian Rhythm

22
Q

For a cell to work efficiently, it must use a balance of the three essential ingredients:

A

oxygen
water
fuel

23
Q

The entry rates of carbohydrates into the bloodstream is known as ___________.

A

glycemic index

24
Q

40/30/30 Mix

A

40% Carbohydrates
30% Proteins
30% Fats

25
Q

The low-glycemic carbohydrates stabilize _______ release into the bloodstream

A

insulin

26
Q

_________ are the building blocks of cells.

A

Amino Acids

27
Q

The _____ is responsible for evaluating the rehab effort.

A

ISO

28
Q

REHAB acronym

A
Rest
Energy Nutrition
Hydration
Accommodations
BLS monitoring
29
Q

The most important vital sign to stabilize is __________.

A

core temperature

30
Q

________ need to be replaced after an hour of sweating (or sooner)

A

electrolytes

31
Q

The ISO should know it takes at least ______ for vital signs to resume normal levels in an average firefighter.

A

20 minutes