Even the smell of food can generate saliva, which is secreted by the salivary glands in the mouth, contains an enzyme, salivary amylase, which breaks down starch. Teeth, which are part of the skeletal system, play a key role in digestion.In carnivores, teeth are designed for killing and breaking down meat.any symptoms can signal problems with the GI tract, including: abdominal pain, blood in the stool, bloating, constipation, diarrhea, heartburn, incontinence, nausea and vomiting and difficulty swallowing, according to the NIH. Among the most widely known diseases of the digestive system is colon cancer.
She is a niece of civil rights leader Martin Luther King, Jr. and daughter of civil rights activist Rev. A. D. King and his wife Naomi Barber King. She is a Fox News Channel contributor. She once served as a Senior Fellow at the Alexis de Tocqueville Institution, a conservative Washington, D.C. think-tank.
It ended when Dr. King was assassinated in 1968 -- Dr. King certainly was not the only leader or actor in the Civil Rights Movement. In the '50s and '60s, it was a collection of millions of people around the US and the world who contributed. But, Dr. King was an icon of the movement to many.