30_Elbow

What is your favorite restaurant to order french fries from?

What is/are the moveable bone(s) of the elbow joint? Select all that apply.

• humerus

• ulna

• radius

• carpals

What muscles are contracting to hold a cup of soup in the palm of your hands? Select all that apply.

• Pronator teres

• Pronator quadratus

• Supinator

• Biceps brachii

What elbow muscle group is primarily active during the downward phase of a pull-up?

• extensors

• flexors

• extensors and flexors

What position has the greatest mechanical advantage for the triceps brachii?

• 30 degrees

• 90 degrees

• 120 degrees

• 180 degrees