Exam 10: The Muscular System

The occipitalis and frontalis are connected via the __________.

What is the longest muscle in the human body?

Which of the following muscles is innervated by the obturator nerve?

Which of the following is not a function of the muscular system?

Which of the following muscles is responsible for medially rotating the tibia on the femur when the knee is flexed?

An Olympic sprinter readies for a race.After the sound of the starting gun,he propels himself forward from the starting block and immediately grimaces in pain,grabbing for the back of his thigh.Within 48 hours he begins noticing extensive bruising on the back of his thigh extending into the back of the knee.He now has difficulty rising from a seated position and flexing his knee.Bending at the waist generates more pain.Which muscle is likely injured?