Muscular system
Muscle fatigue
A condition produced by buildup of lactic acid in muscles
Antagonist
A muscle that works in opposition to a prime mover
Intercalated disc
A structure that connects groups of cardiac muscles
Fascia
A structure that covers and separates skeletal muscles
Epimysium
A thin covering that surrounds the entire muscle
Aerobic respiration
An energy producing process for muscles that require oxygen
Synergist
Helper muscle in skeletal muscle movement
Sarcolemma
The cell membranes of myocytes
Prime mover
The muscle primarily responsible for skeletal muscle movement
Tendon
Tough connective tissue that attaches muscle to bone