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Chapter 4
The Muscular System
60
Medical
Undergraduate 2
10/12/2011

Additional Medical Flashcards

 


 

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Term
abduction
Definition
movement of a limb AWAY from the midline of the body
Term
adduction
Definition
movement of a limb TOWARD the midline of the body
Term
adhesion
Definition
band of fibrous tissue that holds structures together abnormally
Term
ataxia
Definition
the inability to coordinate muscle activity during voluntary movement
Term
atonic
Definition
lacking normal muscle tone or strength
Term
atrophy
Definition
weakness/wearing away of body tissues and structures
Term
bradykinesia
Definition

extreme slowness in movement

*Symptom of Parkinson's disease

Term
carpal tunnel syndrome
Definition
occurs whe the tendons the pass through the carpal tunnel are chronically overused and become inflamed and swollen
Term
chronic fatigue syndrome
Definition
(CFS) debilitation and complex disorder characterized by profound fatigue that is not improved by bet rest and may be made worse by physical/mental activity
Term
circumduction
Definition
circular movement of a limb at the far end
Term
contracture
Definition
permanent tightening of the fascia, muscles, tendons, ligaments, or skin; occurs when elastic connective tissues are replaced with nonelastic fibrous tissues
Term
dorsiflexion
Definition
bends the foot upward at the ankle
Term
dyskinesia
Definition
the distortion or impairment of voluntary movement such as in a tic or spasm
Term
dystaxia
Definition
mild form of ataxia
Term
dystonia
Definition
condition of abnormal muscle tone that causes the impairment of voluntary muscle movement
Term
electromyography
Definition
diagnostic test that measures the electrical activity within muscle fibers in response to nerve stimulation
Term
electroneuromyography
Definition

(Nerve conduction studies)

Diagnostic procedure for testing and recording neuromuscular activity by the electric stimulation of the nerve trunk that carries fibers to and from the muscle

Term
epicondylitis
Definition
inflammation of the tissues surrounding the elbow
Term
ergonomics
Definition
the study of human factors that affect the design and operation of tools and the work environment
Term
exercise physiologist
Definition
specialist who works under the supervision of a physician to develop, implement, and coordinate exercise programs, and administrate medical tests to promote physical fitness
Term
fasciitis
Definition
inflammation of a fascia
Term
fibromyalgia syndrome
Definition
debilitating chronic condition characterized by fatigue, diffuse and/or specific muscle, joint, or bone pain, and a wide range of other symptoms
Term
ganglion cyst
Definition
harmless fluid-filled swelling that occurs most commonly on the outer surface of the wrist
Term
heel spur
Definition
calcium deposit in the plantar fascia near its attachment to the calcaneus bone
Term
hemiparesis
Definition
slight paralysis or weakness affecting one side of the body
Term
hemiplegia
Definition

total paralysis affecting only one side of the body

*Usually associated with stroke or brain damage

Term
hyperkinesia
Definition

(hyperactivity)

Abnormally INCREASED muscle function/activity

Term
hypertonia
Definition
excessive tone of the skeletal muscles
Term
hypokinesia
Definition
abnormally DECREASED muscle function/activity
Term
hypotonia
Definition
condition where there is diminished tone of the skeletal muscles
Term
impingement syndrome
Definition

occurs when inflamed and swollen tendons are caught in the narrow space between bones within the shoulder joint

 

Term
intermittent claudication
Definition
pain in the leg muscles that occurs during exercise and is relieved by rest
Term
muscular dystrophy
Definition
a group of more than 30 genetic diseases that are characterized by progressive weakness and degeneration of the skeletal muscles that control movement, without affecting the nervous system
Term
myasthenia gravis
Definition
chronic autoimmune disease that affects the neuromuscular junction and produces serious weakness of voluntary muscles
Term
myocele
Definition
the herniation (protrusion) of muscle substance through a tear in the fascia surrounding it
Term
myoclonus
Definition
the sudden, involuntary jerking of a muscle or group of muscles
Term
myofascial release
Definition
a specialized soft tissue manipulation technique used to ease the pain of conditions such as fibromyalgia, myofascial pain syndrome, movement restrictions, temporomandibular joint disorders, and carpal tunnel syndrome
Term
myolysis
Definition
the degeneration of muscle tissue
Term
myoparesis
Definition
a weakness or slight muscular paralysis
Term
myorrhaphy
Definition
the surgical suturing a muscle wound
Term
myotonia
Definition
neuromuscular disorder characterized by the slow relaxation of the muscles after a voluntary contraction
Term
nocturnal myoclonus
Definition
jerking of the limbs that can occur normally as a person is falling asleep
Term
oblique
Definition
slanted or at an angle
Term
paralysis
Definition
loss of sensation and voluntary muscle movements in a muscle through disease or injury to its nerve supply
Term
paraplegia
Definition
paralysis of both legs and the lower part of the body
Term
physiatrist
Definition
physician who specializes in physical medicine and rehabilitation with focus on restoring function
Term
plantar fasciitis
Definition
an inflammation of the plantar fascia on the sole of the foot
Term
polymyositis
Definition
muscle disease characterized by the simultaneous inflammation and weakening of voluntary muscles in many parts of the body
Term
pronation
Definition
turns the palm or sole of foot downward or backward
Term
quadriplegia
Definition
paralysis of all 4 extremeties
Term
sarcopenia
Definition
the loss of muscle mass, strength, and function that comes with aging
Term
shin splint
Definition
painful condition caused by the muscle tearing away from the tibia
Term
singultus
Definition
(hiccups) Myoclonus of the diaphragm that causes the characteristic sound with each spasm
Term
spasmodic torticollis
Definition
(wryneck) stiff neck due to spasmodic contraction of the neck muscles that pull the head to the affected side
Term
sphincter
Definition
ring-like muscle that tightly constricts the opening of a passageway
Term
sprain
Definition
and injury to a joing that usually involves a stretched or torn ligament
Term
tenodesis
Definition
the surgical suturing of the end of a tendon to a bone
Term
tenodynia
Definition
pain in a tendon
Term
tenolysis
Definition
the release of a tendon from adhesions
Term
tenorrhaphy
Definition
surgical suturing together of the divided ends of a tendon
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