Which of these phrases most aptly describes muscle insertion?
A) broad tendon sheet
B) connective tissue that surrounds a single muscle fiber
C) tendon attachment that doesn't move
D) tendon attachment that moves
E) connective tissue that surrounds an entire muscle
Question 2
A(n) ________ is a muscle whose contraction is chiefly responsible for producing a particular movement.
A) prime mover
B) motor-unit
C) antagonist
D) opposition
E) synergist