BIOL 1001 : BIOL 1201 Exam Review
Document Summary
We put our team on our back doh!! Endocrine cells release hormones through the blood system. 2 plant hormones work together in antagonistic pairs. : growth gh & prolactin prl (protein), follicle stimulating. Fsh & luteinizing lh & thyroid stimulating tsh (glycoprotein), adrenocorticotropic. Neurosecretory cells are found in the pituitary gland. Posterior/anterior pituitary: posterior- 2 hormone: anterior- 6 (book), 7 (notes) look. If something binds to the receptors, but nothing happens, this will decrease the chances of an action potential occurring. Post-synaptic neurons communicate with neurotransmitters by: binding to a receptor. Closer to an a. p. when na+ enters (depolarization) further from an a. p. when k+ exits (hyperpolarization) Propagation: a. p. flows down the axon, occurs faster when axon is myelinated ( in. Excitable: epsp"s excitatory post-synaptic potential, na+ responsible for depolarization. Inhibitory: ipsp"s inhibitory post- synaptic potential, k+ responsible for hyperpolarization.
