unit 7--digestive system--terms

lines the body wall

parietal peritoneum

lines organs

visceral peritoneum

space between parietal peritoneum and visceral peritoneum

peritoneal cavity

double layered tissue in the stomach

mesentery

covers anterior portion of small intestine

greater omentum

connects the stomach and duodenum to the liver

lesser omentum

protects intestine and stomach

omentum

where does segmentation occur

small intestine

rythmeic waves of muscle contraction, propelling movement, occurs from pharynx to anus, involentary

peristalsis

stops digestive actions

sympathetic impulses

increases digestive actions

parasympathetic impulses

how many primary teeth?

20

how many secondary teeth?

32

protein digestion

trypsin, amino acids

carbohydrate digestion

amylase, monosaccharaide

fat digestion

lipase, glycerol

what causes odor in rectum?

bile pigments, bacteria

secretes salivary amylase

parotid glands

secretes serous fluid and mucus

submandibular glands

secretes mucous

sublingual glands

endocrine functions of pancreas

secrete hormones, glucagon, insulin

exocrine functions of pancreas

secrete digestive juices

breaks down glycogen monosaccharide

pancreatic enzymes

breaks down triglycerides into glycerol

pancreatic lipase

breaks down protein to a single amino acid

pancreatic trypsin

raises pH of the pancreatic juices

bicarbonate Ions