Ch. 4 Terms and Definitions Flashcards
Medial
toward the midline of the body
Lateral
away from the midline of the body
Arthritis
inflammation of a joint; a state characterized by the inflammation of joints.
Tendinitis
inflammation of a tendon.
Sprains
a traumatic joint twist that results in stretching or tearing of the stabilizing connective tissues; mainly involves ligaments or joint capsules and causes discoloration, swelling and pain.
Heart-rate (HR)
the number of heartbeats per minute
Heat exhaustion
the most common heat related illness; usually the result of intense exercise in a hot humid environment and characterized by profuse sweating which results in fluid and electrolyte loss, drop in blood pressure, lightheadedness, nausea, vomiting, decreased coordination, and often syncope (fainting).
Heatstroke
a medical emergency that is the most serious form of heat illness due to heat overload and/or impairment of the body’s ability to dissipate heat; characterized by high body temperature (>104 degrees F or 40 degrees C)
Hyperthermia
Abnormally high body temperature
Hypothermia
Abnormally low body temperature.
Blood pressure (BP)
the pressure exerted by blood on the walls of the arteries; measured in millimeters of mercury (mmHg) with a sphygmomanometer
Hypertensive
High blood pressure or the elevation of resting blood pressure above 130/80 mmHg
Convection
the transfer of heat through surrounding air or water molecules
Evaporation
the process by which molecules in a liquid state spontaneously become gaseous.
Base of support
the areas of contact between the feet and their supporting surface and the area between the feet.