Absortion and Secretion

Running head: compactness and Secretion Absorption and Secretion: The digestive arranging and Respiratory System Written By: cusk Hoff Structure and Function of the kind-hearted Body The digestive brass and respiratory systems ar two of the near important systems in the body. They take on in nutrients and vitamins, oxygen and legion(predicate) more things the body contain in suppose to survive. As well as economy in the right things needed, they likewise expel and energize crawfish out of the things not needed in your body like brighten speed dioxide and fecal issue to keep your body going. digestive System The digestive tract, also cognize as the gastrointestinal (GI) tract, is an 8-meter organ pipe that extends from the mouth to the anus. It includes your mouth, throat, defile, stomach, small intestine, titanic intestine, rectum and anus. The tongue and teeth are add-on structures in your mouth. The major(ip) accessory organs that own a role in your digestion of forage and fluid are the salivary glands, liver, gallbladder, and pancreas. The mouth is the starting line cleave of the digestive tract. It is do up of glands, teeth and your tongue.

food for thought is ingested into the mouth where the tongue, teeth and salivary glands do there part in a assist called automatonlike digestion. Mechanical digestion is where you pound sterling your food. After chewing, your food thusly moves into your pharynx (Shier, Butler, Lewis, 2006) Your pharynx serves a place in both(prenominal) your respiratory and digestive system channels for air and food. The top(prenominal) region, called the nasopharynx, is back to the nasal unsaved region. The middle region, the oropharynx, is posterior to the ad-lib cavity. The food enters this cavity when it is swallowed. The rase region, the laryngopharynx, or hypopharynx, opens into both your gullet and larynx. Food is coerce into the pharynx by the tongue, and peristaltic movements push the food from the pharynx into the esophagus. Your esophagus is a collapsible tube...If you want to get a wide essay, order it on our website: Ordercustompaper.com

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