Mouth/Oral Cavity - Place where digestion begins , Tongue - Positions food for chewing during mechanical digestion & mixes it with saliva, Teeth - Grid food into smaller particles - Mechanical Digestion, Salivary Glands - Glands in mouth that produce saliva for Chemical Digestion and lubricates food, Soft Palate - During swallowing, it lifts to block the nasal passages to prevent food from entering them. , Epiglottis - During swallowing, it lowers over the glottis or opening of the trachea to prevent food from entering your lungs, Pharynx - Passage shared by food and air - Your throat , Esophagus - The Muscular tube that carries food from pharynx to your stomach using peristaltic waves of contractions, Stomach - Stores food- Secretes HCl or Hydrochloric Acid, Pepsin, and mucus to help digest food. , Duodenum - First section of the small intestines where chemical digestion occurs using Bile from liver and Gallbladder and Pancreatic enzymes, Liver - Produces Bile which is stored in the Gallbladder and used to break down lipids or fats, Gall Bladder - Stores bile that is produced by the liver , Pancreas - Produces Sodium Bicarbonate to neutralize stomach acid and insulin to regulate blood sugar, Jejunum - Second section of small intestines where absorption of nutrients begins begins, Ileum - Third section of the small intestines where absorption of nutrients is completed., Appendix - A vestigial structure at the beginning of the large intestine., Large Intestine - Responsible for storing waste, reabsorbing water and salts, and bacteria that make vitamins B and K , Rectum - Last part of the large intestine that stores feces until it is eliminated., Anus - The end of the Digestive tract that is a sphincter which regulates the release of feces or poop, Villi - Small finger like projections that are found in the small intestines and help to increase surface area for nutrient absorption,

Digestive System

Cetakan
Benamkan

Papan mata

Gaya visual

Pilihan

Tukar templat

Pulihkan autosimpan: ?