Your letter requests clarification of OSHA's injury and illness recordkeeping requirements at Section 1904.31, Covered employees. Specifically, you ask OSHA to clarify who is responsible for recording injuries and illnesses of contingent workers when supervision is shared by the host employer and the staffing agency.
The digestive system. Organ systems are groups of organs that carry out a particular function. The human body has several organ systems, including: 1  The nervous system. 2  The respiratory system. 3  The reproductive system. 4  The digestive system.
The small intestine is the next part of the digestive tract. The small intestine is about 6 meters long, and so it is the longest part of the digestive tract. Its main purpose is the digestion of food and absorption of nutrients.he gall bladder also secretes pancreatic juice and bile into the duodenum. The liver is a very important part of the digestive system, even though food does not directly pass through it. The liver produces bile (a greenish fluid which aids in the digestion of fats), which is stored in the gall bladder.