The Muscular System

Muscles in Motion - Reference Documents

Sliding Filament Theory

Dive Deeper:  Connecting the Nervous System with
The Muscular System

Get a GRIP on Wrist Flexors
​and Extensors

Muscles of the Neck and Chest

Muscles of the Shoulder and Arm

The Hamstrings (posterior view)

Other Muscles of the Leg and Hip

Abdominal Muscles

Muscles of the Back

The Quadriceps (anterior view)

The Nervous System