Answer:
In the United States both the Food and Drug Administration (FDA) and the Department of Agriculture (USDA) oversee food labeling and have set guidelines for this such as the rule that states "all food labels show the same nutrition and health information" rules like this allow consumers like you and me to chose the foods that are healthier and have the nutrients we need to continue living on a day to day basis.
Explanation:
The elbow is an example of a hinge joint the shoulder is and example of ball and socket joint.
You should not move him. He appears to have a serious concussion and moving the person might cause further trauma to the spinal cord or brain.
Before you buy the product.
Hope this helped! :)