Highi TMI Flashcards
What does calcitonin target?
osteoclasts
What does PTH bind to? What does this cause the release of?
osteoblasts; osteoclast stimulating factor
What are oxyphils rich in?
mitochondria
Chromaffin cells of the medulla have these
ectopic sites
Zona fasciulata has cells that contain these
lipid droplets
Zona reticularis often has these
lipofuscin granules
Which zone is the regenerative zone?
zona glomerulosa
In the pineal gland, what covers and invades the gland during development to form connective tissue septa?
meninges
What is the nerve input to the pineal gland?
postganglionic sympathetic fibers from superior cervical ganglion
What suppresses axon growth in chromaffin cells?
glucocorticoids
Chromaffin cells store these
opioid peptides like enkephalins
Does epinephrine raise BP? Does norepi?
no; yes
three glycoproteins of the zona pellucida
ZP1, ZP2, ZP3