Types of Shoulder Injuries. There are many types of shoulder injuries: Fractures are broken bones. Fractures commonly involve the clavicle (collar bone), proximal humerus (top of the upper arm bone), and scapula (shoulder blade). Dislocations occur when the bones on opposite sides of a joint do not line up.
160 degrees Fahrenheit. In a 350 degree oven you can achieve this at approx. 30 minutes per pound. Remove the roast when it reaches 155 degrees as it will carry-on cooking to an internal temperature of 160 degrees out of the oven.
Lower-quality rump roasts are a good choice for pot roast. Instead of braising it on the stove, place the seared roast in a covered heavy skillet with a small amount of beef stock and roast it in a 300 degree oven for about an hour per pound.