Chapter 7 - Muscular System Flashcards
sarc/o
flesh; connective tissue
-schisis
split; fissure
skeletal muscle
responsible for voluntary muscle movement and protect internal organs; also called striated muscle
cardiac muscle
involuntary and found only in the heart; highly coordinated contractions pump blood into the vessels of the circulatory system
smooth muscle
responsible for involuntary muscle movement; also called visceral or non-striated muscle
excitability
plasma membranes can change their electrical states and send an electrical wave called an action potential along the length of membrane
fascia
fibrous connective tissue that encloses muscles
DC
doctor of chiropractic
DO
doctor of osteopathy
EMG
electromyogram
MD
muscular dystrophy
MG
myasthenia gravis
ortho
orthopedics
duchenne muscular dystrophy
inability of the body to make dystrophin (muscle protein); muscles become weak as the person ages
cerebral palsy (CP)
interruption to the normal development of a person’s brain leading to weakness with muscles