hipabd.png What is the position of the hips in this picture?

Shoulder internal rotation can be caused by which of the following muscle contractions?

Imagine you are holding a bag of groceries in your right hand.  To lower the bag of groceries to the floor, the weight of the bag is allowed to “win”, lengthening the biceps brachii muscle in a controlled manner.  What type of muscle contraction is occurring in the biceps brachii muscle?

The axis of motion lies perpendicular to the plane in which the motion occurs.  Which of the following axes of motions allows for movement in the sagittal plane?

In this picture, which of the following best describes the contraction of triceps brachii when it raises the weights, and then lowers them? exam 3 68.jpg 

doorknob.png In this picture, what motion occurs at the forearm as the doorknob turns to the right (as shown by the arrow)?

pitch.jpg In this picture, is the left upper extremity being used in an open-chain or closed-chain manner?

Which portion of the trapezius muscle is responsible for elevation of the scapula?

Which of the following movements would strengthen the biceps brachii eccentrically while standing?

Which of the following muscles does NOT produce elevation of the scapula?