Question

unit 3 - challenge 3.3: the muscular s
which of the following muscles is primarily responsible for the extension
of the thigh at the hip?
a.) gluteus maximus
b.) pectineus
c.) adductor brevis
d.) iliacus

Explanation:

The Gluteus Maximus is the largest muscle in the buttocks and is primarily responsible for the extension of the thigh at the hip joint. The Pectineus, Adductor Brevis, and Iliacus have different functions. The Pectineus and Adductor Brevis are involved in adduction of the thigh, while the Iliacus is involved in hip flexion.

Answer:

A. Gluteus Maximus