muscle review pt 6
"anaerobic endurance"
is developed by performing frequent, brief, intense workouts
A person whose genetic makeup makes him or her a better marathon runner than a sprinter probably has more __________ in his or her leg muscles.
slow fibers
Nonstriated, involuntary muscle is _________.
smooth
_________ moves away from the active sites.
Tropomyosin
Myofibrils are made primarily of __________.
actin and myosin
Which of the following terms is a descriptive word for a muscle's action ?
adductor
A muscle _________ contains a sarcolemma, sacroplasm and myofibrils
fiber
Match the word with the definition Aponeruosis-1 Tendon-2 Diaphragm-3
A broad sheet of collagen fibers that connects muscles to each other. Similar to bones, but do not connect to a bone.-1 Connective tissue that attach muscle to a bone-2 Muscle used for inhalation for breath-3
Which filiament is a thin twisted protein that contains specific active sites ?
Actin
In infants, which muscle produces suction for suckling at the breast ?
buccinator