Introduction Flashcards
What systems does hydrotherapy mostly influence?
Nervous, circulatory and integumentary.
What is hydrotherapy?
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.
What are the three forms of water?
Solid
Gas
Liquid
What is the most important factor in determining the therapeutic outcome of hydrotherapy?
The difference in temperature between the application and the body.
What is the role/purpose of hydrotherapy?
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.
What variables can the therapist control?
Temperature
Duration
Extent/location of treatment
What are the three layers of skin?
(Superficial to deep)
Epidermis
Dermis
Hypodermis or Subcutaneous
What are the functions of skin?
Protection
Thermoregulation
Excretion
Absorption
What are the protective elements of skin?
Melanin (UV rays)
Keratin (durability)
Fatty/Lipids (waterproofing)
Calluses (protection from continuous friction)
How does the body response to excess heat?
Hypothalamus ➡️ vasodilation of capillaries; shunt vessels constrict; decreased metabolic rate. Hair lies flat ➡️ body cools
How does the body respond to not enough heat?
➡️hypothalamus ➡️vasoconstriction; dilation of shunt vessels; decrease sweating, increased metabolic rate, hair stands on end ➡️ body warms
What are the organs of elimination/filtration?
SKILLS Skin Kidneys Intestines Liver Lungs Spleen
What is the average, normal core body temperature?
Average skin temperature?
37 degrees
33-35 degrees
Where are thermoreceptors found?
Preoptic area of hypothalamus
Spinal cord, abdomen, internal structures
Skin
How is heat transferred?
- Conduction
- Convection
- Evaporation
- Radiation
- Conversion