The humerus is the long bone found in the arm. When a fracture occurs in the distal end of the humerus, is the fracture site located closer to the shoulder or the elbow? People with lactose...

The humerus is the long bone found in the arm. When a fracture occurs in the distal end of the humerus, is the fracture site located closer to the shoulder or the elbow?

People with lactose intolerance are deficient in lactase, an enzyme that breaks down lactose. How will the absorption of lactose be affected when they drink milk?