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Olaitan Iteg
| Question | Answer |
|---|---|
| What is the process of swallowing called? | Deglutition |
| Peristalsis | Wave-like contraction of the smooth muscles of the GI tract that propels food forward. |
| Which hormone stimulates the gallbladder to release bile? | Cholecystokinin (CCK) |
| Microvilli | Tiny projections on the surface of epithelial cells in the small intestine that increase surface area for absorption. |
| What is the primary function of the large intestine? | Absorb water and electrolytes, forming and storing feces. |
| Enterogastric reflex | Reflex that inhibits gastric peristalsis and slows stomach emptying when the duodenum is stretched or contains acidic chyme. |
| Which enzyme begins protein digestion in the stomach? | Pepsin |
| Hydrolysis | Chemical process that uses water to split larger molecules into smaller compounds. |
| Which salivary glands produce mostly mucus-type saliva? | Sublingual glands |
| Chylomicrons | Lipoprotein particles that transport absorbed fats from the intestines to the lymphatic system. |
| What is the main function of bile salts? | Emulsify fats, breaking them into smaller droplets for digestion by lipase. |
| Gastric inhibitory peptide (GIP) | Intestinal hormone that inhibits gastric motility and stimulates insulin release after eating. |