Hello Chegg This is an Anatomy Assignment They want you to trace using little ar

Question

Hello Chegg
This is an Anatomy Assignment
They want you to trace using little arrows this is relating to the digestive system
Such as
Mouth ---> .... ----> & so forth
Procedure 3 Time to Trace Now it's time to put all of the digestive anatomy and physiology together to get a "big picture view of the digestive system. In this procedure you will trace the pathways of thre different nutrients from their ingestion at the mouth to their arrival in the blood or lymph. You will trace a cookie (primarily carbohydrates), an egg (primarily protein), and greasy fried food (primarily lipids). Along the way, detail the following for each 1. The anatonial puthuupycach akes from ingstion through is passg hrough he o is absorption into the blood or lymph. chewing, and emulsification. Remember that digestion and absorption are quite different for lipids. For example, fats are not absorbed into the 2. The physical and chemical processes that break down each substance, including enzymatic breakdown, churning Some hints: same structures as proteins and carbohydrates. 1 Use the text in this exercise for reference about the enzymes involved in the chemical digestion of each nutriens Tracing Steps 1 Cookie: Start: mouth blood End

Explanation / Answer

Cookie start traveling from mouth Digestive juices are first produced by the salivary gland in the mouth chewing and mixing of cookie with saliva Digestion begins in the mouth The saliva contains amylase that begins to digest starch esophagus stomach Gastric acid breaks down large molecules of cookie(carbohydrate) into smaller molecules by churning small intestine Cookie mixes with digestive juices moving it through the digestive tract pancreatic amylase digest carbohydrate digestion completed in the small intestine The many folds of the mucosa are covered with villi which creates a large surface area through which carbohydrate/glucose along with water and minerals, are absorbed to the blood

Egg (protein) start traveling from mouth Saliva first produced by the salivary gland in the mouth chewing and mixing of egg with saliva esophagus stomach In the stomach lining, acid and pepsin break down egg/proteins small intestine egg mixes with digestive juices moving it through the digestive tract, In the small intestine the pancreas produces trypsin, chymotrypsin further digest protein peptides + pancreatic juices +peptidases from the intestinal wall amino acid intestinal epithelial cells hepatic portal vein to the blood

Greasy fried food (fat) start traveling from mouth Saliva first produced by the salivary gland in the mouth chewing and mixing of Greasy fried food (fat) with saliva esophagus stomach The liver produces bile and is stored in the gallbladder between meals small intestine The bile mixes with fat in the intestine and forms in micelles, emulsification of fat takes place Greasy fried food (fat) In the small intestine, the pancreas produces lipase to further digest fat fatty acid + glycerol Fatty acid + proteins + phospholipid + cholesterol chylomicrons to the lymphatics

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