Ingestion. 1  The first function of the digestive system is ingestion, or the intake of food. The mouth is responsible for this function, as it is the orifice through which all food enters the body. The mouth and stomach are also responsible for the storage of food as it is waiting to be digested.
Cancer is a leading cause of death around the world and its incidence continues to rise. Each year 12.7 million people discover they have cancer and 7.6 million people die from the disease.However, evidence shows that 30 - 40 percent of these deaths can be prevented, and one-third can be cured through early diagnosis and treatment.ancer is a leading cause of death around the world and its incidence continues to rise. Each year 12.7 million people discover they have cancer and 7.6 million people die from the disease.
But when it strikes you, itâs a killer.â. Itâs strikes most over 50. But nobody even knows what causes it. âThis year, there will be probably 40,000 people that die from breast cancer â a terrible disease there will be over 40,000 people that die from pulmonary fibrosis. Vick, whoâs social media savvy, hopes awareness sparks research.