Introduction Flashcards

0
Q

What systems does hydrotherapy mostly influence?

A

Nervous, circulatory and integumentary.

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1
Q

What is hydrotherapy?

A

The use/application of water in any of its three forms, applied internally or externally for the maintenance of health or treatment of disease or trauma.

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2
Q

What are the three forms of water?

A

Solid
Gas
Liquid

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3
Q

What is the most important factor in determining the therapeutic outcome of hydrotherapy?

A

The difference in temperature between the application and the body.

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4
Q

What is the role/purpose of hydrotherapy?

A

To restore homeostasis in the body. To normalize the quantity of blood circulating in a given area, and strengthen the body’s response to stress.

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5
Q

What variables can the therapist control?

A

Temperature
Duration
Extent/location of treatment

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6
Q

What are the three layers of skin?

A

(Superficial to deep)

Epidermis
Dermis
Hypodermis or Subcutaneous

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7
Q

What are the functions of skin?

A

Protection
Thermoregulation
Excretion
Absorption

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8
Q

What are the protective elements of skin?

A

Melanin (UV rays)
Keratin (durability)
Fatty/Lipids (waterproofing)
Calluses (protection from continuous friction)

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9
Q

How does the body response to excess heat?

A

Hypothalamus ➡️ vasodilation of capillaries; shunt vessels constrict; decreased metabolic rate. Hair lies flat ➡️ body cools

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10
Q

How does the body respond to not enough heat?

A

➡️hypothalamus ➡️vasoconstriction; dilation of shunt vessels; decrease sweating, increased metabolic rate, hair stands on end ➡️ body warms

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11
Q

What are the organs of elimination/filtration?

A
SKILLS
Skin
Kidneys
Intestines
Liver
Lungs
Spleen
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12
Q

What is the average, normal core body temperature?

Average skin temperature?

A

37 degrees

33-35 degrees

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13
Q

Where are thermoreceptors found?

A

Preoptic area of hypothalamus
Spinal cord, abdomen, internal structures
Skin

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14
Q

How is heat transferred?

A
  1. Conduction
  2. Convection
  3. Evaporation
  4. Radiation
  5. Conversion
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15
Q

Conduction

A

The exchange is heat between two objects in direct contact with each other.

16
Q

Convection

A

The result of movement of heated gas or liquid between surfaces at different temperatures. (Ie steam room)

17
Q

Evaporation

A

The conversion of liquid into vapour/gas

18
Q

Radiation

A

Requires no direct contact.

Transfer of heat via infrared rays

19
Q

Conversion

A

Involves no externally applied heat
Uses energy through a substance to heat it
Ex. Ultrasound

20
Q

Temperature scale

A
Cold.                16-18 degrees
Temperate         19-22
Lukewarm.         23-32
Neutral.            33-35
Warm.               36-38
Hot.                   39-41
Very Hot.            42-45