Digestion

Digestion Paper We capture the diet we eat enter our mouths; we mark the regimen later solely it doesnt quite saying the same. It has interpreted a different form. We dont see the changes that encounter within the body or how we dismay the nutrients from the food, but the influence that the food goes through is complex and efficient. The digestion performance starts as curtly as the food enters the oral dental caries. The backtalk and cheeks atomic number 18 key in mastication. The lips and cheeks be used to manipulate the food and trammel the food in set up so the teeth are adequate to crush and tide rip the food. The roof of the mouth, consisting of the hard and loco palate along with the uvula, prevents food from entering the nasal cavum enchantment swallowing occurs. The spit attend hold the food in place while mastication is in process and plays a study role in swallowing. The taste buds located on the tongue make the tongue a major sensational( a) harmonium for taste. Teeth are the primary tool for mastication. thither are variety of sizes and shapes among the thirty-two teeth of the mouth; all(prenominal) of the teeth have different functions in serviceing during mastication. The anterior teeth, incisors, and canines stroke and tear the food while the premolars and molars crush and grind. The food becomes clipping into food particles with a large sur view area that result aid in digestion later.

The temporalis, masseter, medial pterygoid, and lateral pterygoid are muscles of the face that help; the muscles are what allow tearing, crushing, and gr inding in the mouth. staple fiber movements! of cud are controlled by the medulla oblongata. When food enters, sensory receptors are stimulated, and the receptors activate the mastication reflex. To make sure that grind is a voluntary function; the reflex is influenced by descend pathways from the cerebrum. There are salivary glands (the parotid, the submandibular, and the sublingual glands) in the oral cavity that help keep the cavity moist, begin the process of digestion, and deflect the molecules in solution so they...If you want to get a full essay, order it on our website: OrderCustomPaper.com

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