Chapter 7 - vocabulary (full terms) Flashcards
abductor
muscle that draws away from middle
adductor
muscle that draws toward the middle
antagonist
muscle that counteracts action of another muscle
ataxia
lack of muscular coordination
atonic
pertaining to lack of normal muscle tone
atrophy
literally: lack of nourishment wasting of muscular tissue due to lack of use or lack of nerve stimulation
biceps
muscle with two heads or points of origin
brachialgia
pain in the arm
bradykinesia
slowness of motion
clonic
pertaining to alternate contraction and relaxation of muscles
contraction
process of drawing up and thickening of a muscle fiber
contracture
condition in which muscles shortens an renders it resistant to normal stretching process
dactylospasm
cramp of finger or toe
dermatomyositis
chronic, immunological disease: inflammation of muscles and skin
diaphragm
partition of muscles and membranes separating the chest cavity from the abdominal cavity
diathermy
treatment using high-frequency current to produce heat within a part of the body
dystonia
condition of impaired muscle tone
dystrophin
protein found in muscle cells
dystrophy
any condition of abnormal development caused by defective nourishment
exercise - active
muscular contraction and relaxation by patient
exercise - assistive
muscular contraction and relaxation with assistance of therapist
exercise - isometric
active muscular contraction against stable resistance
exercise - passive
exercise performed by another individual without patient assistance
exercise - range of motion
movement of each joint through its full range of motion
exercise - relief of tension
technique used to promote relaxation of muscles and provide tension relief
fascia
thin layer of connective tissue covering, supporting, or connecting the muscles
fibromyitis
inflammation of muscle and fibrous tissue
isometric
pertaining to having equal measure; increasing tension of muscle while maintaining its length
isotonic
pertaining to having the same tone or tension
levator
muscle that raises or elevates a part
myalgia
pain in the muscle
myasthenia gravis
chronic autoimmune disease characterized by varying degrees of weakness of the skeletal muscles
myoblast
embryonic cell that develops into cell of muscle fibre
myofibroma
tumour that contains muscle and fibre
myograph
instrument used to record muscular contractions
myokinesis
muscular motion or activity
myology
study of muscles
myoma
tumour containing muscle tissue
myomalacia
softening of muscle tissue
myoparesis
weakness/slight paralysis of a muscle
myopathy
muscle disease
myoplasty
surgical repair of a muscle
myorrhaphy
surgical suture of muscle wound
myosarcoma
malignant tumour derived from muscle tissue
myosclerosis
abnormal condition of hardening of muscle
myositis
inflammation of skeletal muscle
myospasm
spasmodic contraction of a muscle
myotome
surgical instrument used to cut muscle
myotomy
surgical incision into a muscle
neuromyopathic
pertaining to a disease condition involving both nerves and muscles
polyplegia
paralysis affecting many muscles
quadriceps
muscle that has four heads or points of origin
rhabdomyoma
tumour of striated muscle tissue
rheumatism
general term used to describe conditions characterized by inflammation, soreness, and stiffness of muscles and joint pain
rotator cuff
group of muscles and tendons that stabilize the shoulder
sarcolemma
plasma membrane surrounding each striated muscle fibre
spasticity
condition of increase muscular tone causing stiff and awkward movements
sternocleidomastoid
muscle arising from the sternum with its insertion in the mastoid process
synergetic
pertaining to certain muscles that work together
synovitis
inflammation of synovial membrane
tendon
connective tissue that attaches muscle to bones
tenodesis
surgical binding of a tendon
tenodynia
pain in a tendon
tetany
condition characterized by cramps, convulsions, muscle twitching, and sharp flexion of wrist/ankle joints
tonic
pertaining to tone
torsion
process of being twisted
torticollis
stiff neck cause by spasmodic contraction of neck muscles
triceps
muscle having three heads with single insertion
contractility
ability of muscle to contract
extensibility
ability of muscle to stretch
excitability
ability of a muscle to respond to stimulation
elasticity
ability of a muscle to return to normal position
parts of muscle - origin
fixed attachment to stationary bone
parts of muscle - body
main part of muscle
parts of muscle - insertion
point of attachment to bone that muscle is moving
aponeurosis
sheet-like tendon attaching muscles in specific areas of the body (abdomen for example)
prime mover/agonist
primary muscle involved in movement
synergist
muscles that act to assist in movement
tonicity
continuous partial contraction of skeletal muscles to maintain posture