BIO: MUSCLES

Which of the following does NOT extend the knee? a. vastus lateralis b. biceps femoris c. vastus medialis d. rectus femoris

Biceps Femoris

True or False: Gluteus Maximus originates on lateral surface of ilium and inserts on the greater trochanter of femur.

False

True or False: The coronoid process has one origin of biceps brachia as well as the insertion of serratus anterior.

False

What is the origin, insertion, and action of the external oblique?

Origin - outer surface of lower 8 limbs Insertion - outer lip of iliac crest and lineament alba Action - compresses abdomen, flexes and rotates vertebral column

Which of the following flexes the shoulder? a. supraspinatus b. latissimus dorsi c. pectoralis major d. teres major

Pectoralis major

Which of the following does NOT extend the hip? a. psoas major b. gluteus maximus c. biceps femoris d. semimembranosus

Psoas Major

Which of the following does NOT flex the knee? a. semimembranosus b. biceps femoris c. rectus femoris d. semitendinosus

Rectus femoris

Which of the following flexes the hip and extends the knee? a. rectus femoris b. vastus medialis c. vastus intermedius d. vastus lateralis

Rectus femoris

Which of the following abducts the arm? a. pectoralis major b. latissimus dorsi c. supraspinatus d. tres major

Supraspinatus

Which of the following does not flex the elbow? a. bracialis b. biceps brachii c. brachioradialis d. triceps brachii

Triceps brachii

True or False: The gastrocnemius and soleus insert at the same location.

True

Which of the following muscles has only one action that extends the knee? a. vastus lateralis b. rectus femoris c. tibialis posterior d. biceps femoris

Vastus lateralis