Pectineus (C)

Question 1

Where is pectineus located?

Answer 1

Medial part of anterior upper thigh

Question 2

Describe the morphology of pectineus

Answer 2

Flat muscle, has dual innervation

Question 3

What are the origins and insertions of pectineus?

Answer 3

origin: Anterior surface of pelvis
insertion: Posterior side of femur, just above lesser trochanter

Question 4

What is the actions of pectineus?

Answer 4

Hip flexion/Adduction