Nursing and Nutrition

.What are phytochemicals, and how do they benefit plants and humans?

. What are some of the possible complications involved in using herbal medicines?

What are some steps someone should consider/do before purchasing supplements?

. Name the four “assisting” organs that are not part of the GI tract but are needed for proper digestion. What are their roles in digestion?

. What substance makes the stomach contents acidic? What substance protects stomach cells from the low pH of stomach contents?