absoption
adrenocorticotropic hormone (acth)
albinism
amylase
antidiuretic hormone (adh)
arrector pill
bile
calcitonin
cholecytokin (cck)
chyle
chyme
dermis
detoxification
diabetes insipidus (di)
diabetes mellitus (dm)
epidermis
epinephrine (or adrenaline) & norepinephrine (or noradrenaline)
esophogeal hiatus
follicle_stimulating hormone (fsh)
gastrointestinal or digestive tract
glucagon
glucocorticoids
growth hormone (gh) or somatotropin
hair root
hair shaft
hypodermis
hypophysis or pituitary gland
leutenizing hormone (lh)
lipase
lower esophageal sphincter (les)
melanocytes
mucosa or mucous membrane
oxytocin
parathyroid hormone (pth)
parts (or divisions) of large intestine
parts (or divisions) of small intestine
peritoneum
prolactin (prl) or lactogen
prostaglandins
pyloric sphincter
sebaceous gland
servosa or serous membrane
sigmoid colon
submucosa
sudorlferous or sweat glands
target tissue
third layer (of digestive tract)
thyroid stimulating hormone (tsh) or thyrotropin
thyroxine
trypsin
villi (villus)