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Spring Quiz 11
Masterbooks Intro to A&P Volume 4
| Term | Definition |
|---|---|
| gastroenterologists | medical doctors that specialize in the diagnosis & treatment of diseases of the digestive system |
| endoscope | allows the doctor to look at the lining of the GI tract |
| endoscopy | used to evaluate the stomach & duodenum to check for ulcers & inflammation |
| chyme | partially digested food that is ready to leave the stomach |
| colon | the last organ in the GI tract; the large intestine |
| Taenia coli | Latin for "ribbons of the colon"; these dense fibers pucker the colon into a series of large sacs called haustra |
| feces | stored in the rectum until it is eliminated |
| microbiome | bacteria that normally live in or on our bodies, often helping us in some way |
| nutrient | a substance found in food that is used by the body to live & grow |
| macronutrients | the types of nutrients that the body needs in large amounts |
| micronutrients | the types of nutrients that the body needs in smaller amounts |
| essential nutrients | something the body either cannot make on its own or cannot make fast enough to meet the body's needs |
| carbohydrates | what we commonly call sugars & starches; primary is in the body is as a source of energy |
| monosaccharide | a carbohydrate consisting of a single six-carbon sugar molecule |
| glucose | the favorite fuel of living sells, especially those in the brain |
| lactose | the sugar found in milk |
| starch | a polysaccharide made up of many glucose molecules linked together |
| lactase | enzyme that breaks down lactose |
| proteins | the building blocks of all living things |
| antibodies | protein molecules produced by the immune system |
| insulin | protein hormone that controls the level of glucose in the blood |
| amino acids | the basic building blocks of proteins |