Endocrine System Flashcards
-dipsia
thirst
glyc/o
glucose, sugar
-ism
condition, state of
pancreat/o
pancreas
poly-
many
diabetes mellitus
DM
group of metabolic disorders characterized by hyperglycemia
type 1, 2, or latent autoimmune diabetes (AKA type 1.5)
glucagon
hormone secreted by alpha cells of the pancreatic islets in response to low blood glucose
increase glucose level by stimulating the liver to convert glycogen to glucose to be released into the blood
gynecomastia
excessive mammary development in males
caused by decreased testosterone
hyperglycemia - define and give symptoms
abnormally high concentration of blood glucose
symptoms: polydipsia, polyphagia, polyuria
hyperinsulinism
excessive insulin secretion into the bloodstream
can cause hypoglycemia
hypoglycemia
abnormally low concentration of blood glucose
symptoms: nervousness, shakiness, confusion, perspiration, feeling anxious or weak
insulin
hormone secreted by beta cells of the pancreatic islets in response to high blood glucose
functions in 2 ways: 1. allows glucose to enter cells to be used as energy
2. when glucose is not needed, stimulates the liver to convert glucose into glycogen for storage
polydipsia
excessive thirst
polyphagia
excessive hunger
polyuria
excessive urination