Which of These Phrases Most Aptly Describes "Muscle Insertion

Question

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

Accepted Answer

Muscle insertion refers to the point where a muscle attaches to a bone or another muscle via a tendon, and it is typically the end of the muscle that moves when the muscle contracts.