Bio 252 Endocrine System Review Questions and Correct Answers
4 views 0 purchase
Module
NUR 252
Institution
NUR 252
3 groups of major organ glands endocrine glands that serve only as endocrine glands (pituitary, pineal, parathyroid, thyroid, thymus, adrenal)
Endocrine glands that can also be exocrine (pancreas, ovaries, testis)
Hypothalamus - can synthesize/control hormones to affect other endocrine glands
En...
bio 252 endocrine system review questions and corr
3 groups of major organ glands endocrine glands t
endocrine glands that can also be exocrine pancre
Written for
NUR 252
NUR 252
Seller
Follow
twishfrancis
Reviews received
Content preview
Bio 252 Endocrine System Review
Questions and Correct Answers
3 groups of major organ glands ✅endocrine glands that serve only as endocrine
glands (pituitary, pineal, parathyroid, thyroid, thymus, adrenal)
Endocrine glands that can also be exocrine (pancreas, ovaries, testis)
Hypothalamus - can synthesize/control hormones to affect other endocrine glands
Endocrine vs. Exocrine ✅endocrine - release chemicals within body
Exocrine - release chemicals to outside of body
Nervous system vs. Endocrine system ✅Nervous system:
Uses electrochemical signals
Fast and short frequency
All or none - strength of signal based on frequency
Endocrine system:
Uses hormones as system
Slow and long
Strength of signal based on amplitude
Amino acid based hormones ✅water soluble, unbound in blood, short duration,
activates secondary messenger at plasma membrane of cell to initiate a cascade of
events
Steroid hormones ✅lipid soluble but not water soluble, bound to proteins in the blood,
prolonged duration, passively diffuse through the cell plasma membrane and bind to a
receptor within the cell and act as transcription factor
Hypothalamus ✅link between nervous system and endocrine system
Posterior pituitary ✅not a gland, just used to store neurohormones made by
hypothalamic neurons
2 polypeptide hormones stored and secreted by posterior pituitary ✅ADH and oxytocin
ADH ✅hormone that is responsible for the homeostasis of water. Osmoreceptors in
the hypothalamus monitor the solute concentration of the blood
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller twishfrancis. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for £7.34. You're not tied to anything after your purchase.
