BIOS 256: edapt week 2- Questions and Answers 100% Correct

BIOS 256: edapt week 2- Questions and Answers 100%
Correct
which type of motility involve smooth muscle activity to slowly propel food through the GI


tract Correct Ans-- peristalsis




description of duodenum Correct Ans-- emulsification of lipids


- neutralization of acid


- first region of the small intestine


- receives chyme, pancreatic juice, and bile




description of jejunum Correct Ans-- found in the upper left quadrant of the abdominal


cavity


- middle region of the small intestine


- majority of digestion and absorption




description of ileum Correct Ans-- attaches to the large intestine

, BIOS 256: edapt week 2- Questions and Answers 100%
Correct
- absorption of vitamin b12


- final region of the small intestine




circular folds Correct Ans-- transverse spiral ridges within the mucosal and submucosal


layers of the small intestine




villi Correct Ans-- projections that contain absorptive and goblet cells




microvilli Correct Ans-- projections that secrete brush border enzymes into the small


intestine




duodenal glands Correct Ans-- secretion of alkaline fluids




enteroendocrine cells Correct Ans-- secretion of hormones

, BIOS 256: edapt week 2- Questions and Answers 100%
Correct


paneth cells Correct Ans-- secretion of lysozymes




peyer's patches Correct Ans-- responds to pathogens




contain enteroendocrine cells Correct Ans-- intestinal glands




slow passage of material Correct Ans-- circular folds




secrete digestive hormones Correct Ans-- enteroendocrine cells




secrete alkaline mucus Correct Ans-- duodenal glands




lymphatic structure that responds to pathogens Correct Ans-- peyer's patches