Chapter 4 Flashcards
bi-
twice, double, two
clon/o
violent action
dys-
bad, difficult, or painful
fasci/o
fascia, fibrous band
fibr/o
fibrous tissue, fiber
-ia
abnormal condition, disease, plural of -ium
-ic
pertaining to
kines/o, kinesi/o
movement
-lysis
to set free, break down
my/o
muscle
-plegia
paralysis, stroke
tax/o
coordination, order
ten/o, tend/o, tendin/o
tendon, stretch out, extend, strain
ton/o
tone, stretching, tension
tri-
three
abduction
the movement of a limb (arm or leg) away from the midline of the body.
adduction
the movement of a limb (arm or leg) toward the midline of the body.
adhesion
a band of fibrous tissue that holds structures together abnormally.
ataxia
the lack of muscle coordination during voluntary movement.
atonic
lacking normal muscle tone or strength.
atrophy
weakness or wearing away of body tissues and structures.
bradykinesia
extreme slowness in movement.
carpal tunnel syndrome
swelling that creates pressure on the median nerve as it passes through the carpal tunnel.
chronic fatigue syndrome
a disease of unknown cause that affects many body systems, with symptoms similar to those of fibromyalgia.
circumduction
the circular movement at the far end of a limb.
compartment syndrome
involves the compression of nerves and blood vessels due to swelling within the compartment, an enclosed space created by the fascia that separates groups of muscles in the arm or leg; this syndrome can be caused by trauma, tight bandages or casts, or repetitive activities such as running.
dorsiflexion
the movement that bends the foot upward at the ankle.
dyskinesia
distortion or impairment of voluntary movement.
dystonia
a movement disorder characterized by the involuntary and sometimes repetitive contraction of certain muscles.
electromyography
a diagnostic test that measures the electrical activity within muscle fibers in response to nerve stimulation.