OTA BIO WEEK 7 CHAPTER 9 muscles exercise

Which of the following does not extend the knee

Biceps Femoris

Gluteus Maximus originates on lateral surface of ilium and inserts on the greater trochanter of femur

FALSE

The corocoid process has one origin of biceps brachii as well as the insertion of serrated anterior

FALSE

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

Origin: outer surface of lower 8 ribs Insertion: outer lip of iliac crest and linea alba Action: compresses abdomen and flexes and rotates vertebral column

Which of the following flexes the shoulder

Pectoralis Major

Which of the following does not extend the hip

Psoas Major

Which of the following does not flex the knee

Rectus femoris

Which of the following flexes the hip and extends the knee

Rectus femoris

Which of the following abducts the arm

Supraspinatus

The gastrocnemius and soleus insert at the same location

TRUE

Which of the following does not flex the elbow

Triceps Brachii

Which of the following muscles has only one action that extends the knee?

Vastus lateralis