Muscle of upper arm, is responsible for flexing the elbow, and is often shown off by body builders
Bicep
muscle fibers are innervated
true
forms the heart wall
cardiac
composed of several hundred molecules of protein strands
thick filament
quadriceps
extend legs
muscles located in cheeck area
buccinator
skeletal muscles affect the body temp
true
the fibers are tubular, multinucleated, and striated
skeletal
two strands of globular protein
thin filaments
abducts thigh
gluteus medius
skeletal muscle is involentary
false
located in the walls of hollow internal organs and blood vessels
smooth
the movement of actin filaments in relation to myosin filaments
sliding filaments
skeletal
has striated, branched, uninucleated fibers
cardiac