A
Abduction
Accident
Active range of motion
Acute injury
Ad libitum
Adipose cell
Afferent nerves
Agonist muscles

Ambient
Ambulation
Ameboid action
Amenorrhea
Ampere
Analgesia
Analgesic
Anaphylaxis

Androgen

Anemia
Anorexia
Anesthesia
Anorexia nervosa
Anoxia
Antagonist muscles
Anterior
Anteroposterior
Anteversion
Antipyretic
Anxiety
Apophysis
Apophysitis
Arrhythmical movement
Arthrogram
Arthokinematics
Arthoscopic examination
Assumption of risk


Asymmetry (body)
Atrophy
Atenuation
Aura

Autogenic inhibition
Automatism

Avascular
Avascular necrosis
Avulsion
Axilla
Movement of a body part away from the midline of the body
Occurring by chance or without intention
Joint motion that occurs because of muscle contraction
An injury with sudden onset and short duration
Amount desired
Stores triglyceride
Nerves that transport messages toward the brain
Muscles directly engaged in contraction as related to muscles that relax at the same time
Environmental (e.g. temperature or air that invests one's immediate environment)
Move to or walk from place to place
Cellular action like that of an amoeba, using protoplasmic pseudopod
Absence or suppression of menstruation
Volume or amount of electrical energy
Pain inhibition
Agent that relieves pain without causing a complete loss of sensation
Increased susceptibility or sensitivity to a foreign protein or toxin as the result of previous exposure to it
Any substance that aids the development and controls the appearance of male characteristics
Lack of iron
Lack or loss of appetite; aversion to food
Partial or complete loss of sensation
Eating disorder characterized by a distorted body image
Lack of oxygen
Muscles that counter act the action of the agonistmuscles
Before or in front of
Refers to the position of front to back
Tipping forward of a part as a whole, without bending
Agent that relieves or reduces fever
A feeling of uncertainty or apprehension
Bony outgrowth to which muscles attach
Inflammation of an apophysis
Irregular movement
Radiopaque material injected into a joint to facilitate the taking of an X ray
Physiological and accessory movements of the joint
Viewing the inside of a joint through an arthoscope; which uses a small camera lens
An individual, through express or implied agreements, assumes that some risk or danger will be involved in a particular undertaking a person takes his or her own chances
Lack of symmetry of sides of the body
Wasting away of tissue or of an organ; diminution of the size of a body part
Decrease in intensity as ultrasound enters deeper into tissues
Precepileptic phenomenon, involving visual sensation of fire or glow, along with other possible sensory hallucinations and dreamlike states
The relaxation of the antagonist muscle during contractions
Automatic behavior before consciousness or full awareness has been achieved after a brain concussion
Devoid of blood circulation
Death of tissue caused by the lack of blood supply
Forible tearing away of a part or a structure
Armpit
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