front 1 The layer of the GI tract wall that is responsible for motility is the? | back 1 muscularis |
front 2 The process by which undigested material is removed from the gastrointestinal tract is? | back 2 elimination |
front 3 The process by which food is propelled through the digestive tract by alternating contraction and relaxation of smooth muscle is? | back 3 peristalsis |
front 4 Muscular movements that mix food in the lumen of the small intestine is referred to as? | back 4 Segmentation. |
front 5 Once a bolus of food has been formed in the mouth, it is passed by the tongue and jaws to the? | back 5 pharynx |
front 6 The ___________ is the region of a tooth that lies below the gum line, and the entire tooth sits in a socket in the jawbone, lined with__________________. | back 6 Root, Periodontal membrane |
front 7 The salivary glands include? | back 7 Parotid gland, sublingual gland, and submandibular gland |
front 8 During swallowing the epiglottis? | back 8 bends to close the trachea |
front 9 Mucin is saliva functions to? | back 9 Hold food particles together so they can be swallowed more easily. |
front 10 Gastric juice in the stomach is composed of? | back 10 HCI, fluids secreted from gastric glands, pepsinogen |
front 11 Gurgling of the stomach is due to? | back 11 Peristalsis contraction. |
front 12 Pepsin is a digestive enzyme that specifically targets? | back 12 protein |
front 13 Bile is produced by the _________ and stored in the ________. | back 13 liver ,gall bladder |
front 14 The watery mixture of partially digested food produced in the stomach is called? | back 14 chyme |
front 15 The pancreatic ducts connect to the small intestine at the? | back 15 Duodenum. |
front 16 In the small intestine, amino acids and monosaccharides are moved into the mucosal cells by the process of? | back 16 Active transport. |
front 17 The pancreas aids in the chemical digestion of food by? | back 17 Releasing digestive enzymes and biocarbonate ions into the duodenum. |
front 18 Nutrient rich blood moves from the small intestine to the liver via? | back 18 The hepatic portal system. |
front 19 Elimination of undigested food material, from the large intestine is controlled by? | back 19 The defecation reflex. |
front 20 An eating disorder in which someone diets excessively or deliberately stops eating altogether is called? | back 20 Anorexia nervosa. |
front 21 As chime leaves the stomach, the acidic nature of the partially digested food stimulates the pancreas to release the signaling molecule called? | back 21 Secretin. |
front 22 What vitamin can be produced by the human body? | back 22 Vitamin D. |
front 23 Water-soluble vitamins differ from fat-soluble vitamins in that water-soluble vitamins are? | back 23 Absorbed by active transport or diffusion through channels or pores. |
front 24 What results in a higher basal metabolic rate? | back 24 Stress, fever, youth. |
front 25 A disorder of the nervous system in which the individual eats and then deliberately vomits is? | back 25 Bulimia nervosa. |
front 26 Trypsin is a digestive enzyme produced by the pancreas to facilitate the chemical breakdown of? | back 26 Proteins |