ch. 10 the endocrine system Flashcards
intercellular chemical signal
signals released from one cell and carried in the intercellular fluid to another cell with a designated receptor
intracellular chemical signals
where a chemical signal produced in one part of a cell is sent to the other part of the same cell
autocrine chemical signals
released by cells and have a local effect on the same cell type it came from
paracrine chemical signals
released by cells that produce effects on other cell types nearby (not transported in the blood
hormones
intercellular chemical signals secreted into the circulatory system to wherever they need to go.
neurotransmitters
intercellular chemical signals secreted by nerve cells
pheremone
chemical signals that are released into the environment to signal other animals
endocrine glands
glands that secrete chemicals within the body
exocrine glands
secretes products into ducts which carry them out of the body
water soluble proteins
includes proteins, peptides, and amino acid derivatives. binds to membrane-bound receptors, with the exception of peptide hormones produced by the thyroid gland
lipid soluble proteins
includes steroids, thyroid hormones, and eicosanoids.