Rectus femoris muscle (3D)

The video tutorial explores the anatomy, innervation, and functions of the rectus femoris muscle. It details the muscle's origin, structure, and attachment points, highlighting its role in flexion of the thigh and extension of the leg. The rectus femoris is part of the quadriceps group and is unique in acting on both the hip and knee joints. The tutorial uses the example of kicking a football to illustrate the muscle's functions, earning it the nickname 'kicker's muscle'.

What joints are affected by the contraction of the rectus femoris muscle?

Explain how the rectus femoris muscle contributes to the action of kicking a football.