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Ch. 7 Muscular Medical Vocabulary
Medical Terminology: A Word Building Approach by Jane Rice: Ch. 7, Muscular system
97
Medical
Undergraduate 1
09/07/2012

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Term
abductor
Definition
muscle that on contraction draws AWAY FROM the middle
Term
adductor
Definition
muscle that draws a part TOWARD the middle
Term
amputation
Definition
surgical or traumatic removal of a limb, part or other appendage
Term
antagonist
Definition
muscle that counteracts the action of another muscle; when one contracts, the other relaxes
Term
aponeurosis
Definition
a strong, flat sheet of fibrous connective tissue that serves as a tendon to attach muscles to bone or as fascia to bind muscles together or to other tissues at their origin or insertion
Term
ataxia
Definition
lack of muscular coordination; an inability to coordinate voluntary muscular movements that is symptomatic of some nervous disorders
Term
atonic
Definition
pertaining to a lack of normal tone or tension; the lack of normal muscle tone
Term
atrophy
Definition
literally means "a lack of nourishment"; wasting of muscular tissue that may be caused by lack of use or lack of nerve stimulation of the muscle.
Term
lipoatrophy (lipodystrophy)
Definition
atrophy of fat tissue. This condition can occur at the site of an insulin an/or corticosteroid injection
Term
biceps
Definition
muscle with two heads or points of origin
Term
brachialgia
Definition
pain in the arm
Term
bradykinesia
Definition
slowness or motion of movement
Term
clonic
Definition
pertaining to alternate contraction and relaxation of muscles
Term
contraction
Definition
process of drawing up and thickening of a muscle fiber
Term
contracture
Definition
condition in which a muscle shortans and renders the muscle resistant to the normal stretching process. for example, Dupuytrens {insert term here} is a thickening and tightening of subcutaneous tissue of the palm, causing the ring and little fingers to bend into the palm so that they cannot be extended.
Term
dactylospasm
Definition
medical term for cramp of a finger or toe
Term
dermatomyositis
Definition
chronic, immunological disease with systemic pathology; inflammation of the muscles and the skin; a connective tissue disease characterized by edema, dermatitis, and inflammation of the muscles.
Term
diaphragm
Definition
partition of muscles and membranes that separates the chest cavity and the abdominal cavity. It is the major muscle of breathing.
Term
diathermy
Definition
treatment using high-frequency current to produce heat within a part of the body; used to increase blood flow but should not be used in acute stage of recovery from trauma.
Term
dystonia
Definition
condition of impaired muscle tone
Term
dystrophin
Definition
protein found in muscle cells. When the gene that is responsible for this protein is defective and sufficient dystrophin is not produced, muscle wasting occurs. In Duchenne muscular dystrophy, this protein is absent.
Term
dystrophy
Definition
any condition of abnormal development caused by defective nourishment, often noted by the degeneration of muscle tissues
Term
exercise
Definition
Performed activity of the muscles for the improvement of health or correction of deformity
Term
fascia
Definition
thin layer of connective tissue covering, supporting, or connecting the muscles or inner organs of the body
Term
fascitis
Definition
inflammation of a fascia
Term
fatigue
Definition
state of tiredness occurring in a muscle as a result of repeated contractions
Term
fibromyalgia
Definition
disorder with chronic, widespread musculoskeletal pain and fatigue. Other symptoms include sleep disorders, irritable bowel syndrome, depression, and chronic headaches. Although exact cause is unknown, it is often traced to an injury or physical or emotional trauma.
Term
fibromyitis
Definition
inflammation of muscle and fibrous tissue
Term
diathermy: Microwave
Definition
electromagnetic radiation directed to specified tissues
Term
diathermy: short wave
Definition
high-frequency electric current (wavelength of 3-30 m) directed to specified tissues
Term
diathermy: ultrasound
Definition
high-frequency sound waves (20,000-10 billion cycles/sec) directed to specified tissues
Term
active
Definition
muscular contraction and relaxation by the patient
Term
assistive
Definition
muscular contraction and relaxation with the assistance of a therapist
Term
isometric
Definition
active muscular contraction performed against stable resistance, thereby not shortening muscle length
Term
passive
Definition
exercise performed by another individual without patient assistance
Term
Range of Motion (ROM)
Definition
movement of each joint through its full range of motion; used to prevent loss of mobility or to regain usage after an injury or fracture
Term
Relief of tension
Definition
technique used to promote relaxation of the muscles and provide relief from tension
Term
RICE
Definition
Rest, Ice, Compression, Elevation
Term
Cryotherapy
Definition
(use of col) is the treatment of choice for soft-tissue and muscle injuries. It causes vasoconstriction of blood vessels and is effective in diminishing bleeding and edema. (should not take place directly on skin)
Term
compression
Definition
uses an elastic bandage and is generally determined by the type of injury and physician preference. Some experts disagree on the use of an elastic bandage. When used, the bandage should be 3-4 inches wide and applied firmly. Toes or fingers should be periodically checked for blue or white discoloration, indicating that the bandage is too tight.
Term
elevation
Definition
used to reduce swelling. The injured part should be elevated on two or three pillows
Term
flaccid
Definition
lacking muscle tone; weak, soft, flabby
Term
heat
Definition
thermotherapy; treatment using scientific application of heat can be used 48-72 hours after the injury. Types: heating pad, hot water bottle, hot packs, infrared light, and immersion of body part in warm water. Extreme care should be taken when using or applying this element.
Term
hydrotherapy
Definition
treatment using scientific application of water; types: hot tub, cold bath, whirlpool, and vapor bath
Term
insertion
Definition
point of attachment of a muscle to the part that it moves
Term
intramuscular (IM)
Definition
pertaining to within a muscle, such as an IM injection
Term
isometric
Definition
literally means "pertaining to having equal measure"; increasing tension of muscle while maintaining equal length
Term
isotonic
Definition
pertaining to having the same tone or tension
Term
levator
Definition
muscle that raises or elevates a part
Term
massage
Definition
kneading that applies pressure and friction to external body tissues
Term
muscular dystrophy (MD)
Definition
refers to a group of genetic diseases characterized by progressive weakness and degeneration of the skeletal or voluntary muscles that control movement. The muscles of the heart and some other involuntary muscles are also affected by this condition, and a few forms involve other organs as well.
Term
Gowers' maneuver
Definition
use of the upper extremity muscles to raise oneself to a standing position. This is a good indication of muscle weakness of the legs caused by muscular dystrophy.
Term
myalgia
Definition
pain in the muscle
Term
myasthenia gravis (MG)
Definition
chronic autoimmune neuromuscular disease characterized by varying degrees of weakness of the skeletal (voluntary) muscles of the body. Its name, which is Latin and Greek in origin, literal means "grave muscle weakness" because the primary symptom is muscle weakness that increases during periods of activity and improves after periods of rest.
Term
myoblast
Definition
embryonic cell that develops into a cell of muscle fiber
Term
myofibroma
Definition
tumor that contains muscle and fiber
Term
myograph
Definition
instrument used to record muscular contractions
Term
myokinesis
Definition
muscular motion or activity
Term
myology
Definition
study of muscles
Term
myoma
Definition
tumor containing muscle tissue
Term
myomalacia
Definition
softening of muscle tissue
Term
myoparesis
Definition
weakness or slight paralysis of a muscle
Term
myoplasty
Definition
surgical repair of a muscle
Term
myorrhaphy
Definition
surgical suture of a muscle wound
Term
myosarcoma
Definition
malignant tumor derived from muscle tissue
Term
myosclerosis
Definition
abnormal condition of hardening of muscle
Term
myositis
Definition
inflammation of muscle tissue, especially skeletal muscles; may be caused by infection, trauma, or parasitic infestation
Term
myospasm
Definition
spasmodic contraction of a muscle
Term
myotome
Definition
surgical instrument used to cut muscle
Term
neuromuscular
Definition
pertaining to both nerves and muscles
Term
neuromyopathic
Definition
pertaining to a disease condition involving both nerves and muscles
Term
polyplegia
Definition
paralysis affecting many muscles
Term
position
Definition
bodily posture or attitude; the manner in which a patient's body may be arranged for examination (a separate set of flashcards for these)
Term
prosthesis
Definition
artificial device used to replace an organ or body part, such as a hand, arm, leg, or hip
Term
quadriceps
Definition
muscle that has four heads or points of origin
Term
relaxation
Definition
process in which a muscle loosens and returns to a resting stage
Term
rhabdomyoma
Definition
tumor of striated muscle
Term
rheumatism
Definition
general term used to describe conditions characterized by inflammation, soreness, and stiffness of muscles and pain in joints
Term
rigor mortis
Definition
stiffness of skeletal muscles seen in death; develops between the 4th and 24th hour after death, then ceases
Term
rotation
Definition
process of moving a body part around a central axis
Term
rotator cuff
Definition
group of muscles and their tendons that act to stabilize the shoulder. the four muscles of the rotator cuff (subscapularis, supraspinatus, infraspinatus, and teres minor), along with the teres major and the deltoid, make up the six scapulohumeral muscles of the human body
Term
scapulohumeral
Definition
those muscles that connect to the humerus and scapula and act on the glenohumeral joint
Term
sarcolemma
Definition
plasma membrane surrounding each striated muscle fiber
Term
spasticity
Definition
condition of increased muscular tone causing stiff and awkward movements
Term
sternocleidomastoid
Definition
muscle arising from the sternum and clavicle with its insertion in the mastoid process
Term
strain
Definition
excessive, forcible stretching of a muscle or the musculotendinous unit
Term
synergetic
Definition
pertaining to certain muscles that work together
Term
synovitis
Definition
inflammation of a synovial membrane
Term
tendon
Definition
band of fibrous connective tissue serving for the attachment of muscles to bones; a giant yellow tumor of a tendon sheath is a benign, small, yellow, tumorlike nodule
Term
tenodesis
Definition
surgical binding of a tendon
Term
tenodynia
Definition
pain in a tendon
Term
tetany
Definition
condition characterized by cramps, convulsions, twitching of the muscles, and sharp flexion of the wrist and ankle joints; generally caused by an abnormality in calcium (Ca) metabolism
Term
tonic
Definition
pertaining to tone, especially muscular tension
Term
torsion
Definition
process of being twisted
Term
torticollis
Definition
stiff neck caused by spasmodic contraction of the muscles of the neck; "wryneck"
Term
triceps
Definition
muscle having three heads with a single insertion
Term
voluntary
Definition
under the control of one's will
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