Summary
Summary Introduction to the Endocrine system
- Course
- SCIE 22273
Introduction to the Endocrine system
[Show more]
Seller
Follow
Content preview
Introduction to the Endocrine system- Works with nervous system to maintain homeostasis
- Endocrine glands secrete hormones into body fluids
- Hormones diffuse into blood steam to act on specific target cells
- Exocrine glands – secrete products into ducts, outside the internal environment
- Endocrine glands – secrete hormones into blood body fluids to affect target cells
o Pituitary gland
o Thyroid gland
o Parathyroid glands
o Adrenal glands
o Pancreas
o Pineal gland
o Reproductive glands
o Kidneys
o Thymus gland
o Other glands – liver, heart etc.
A comparison between Nervous and Endocrine systems
Hormones action
Steroids
- Derived from cholesterol
- Lipid soluble -> Can pass though cell membrane easily
- Carried in the bloodstream
- Receptors are located inside the target cells
- Binds with DNA and activates specific genes
- E.g. Sex hormones
Non-steroids
- Amines, peptides, protein or glycoproteins -> produced from amino acid
- Combine with receptors in target cell membrane, receptors have a binding site and an
active site
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 or Stuvia-credit 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 sharonlok1028. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for CA$9.58. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
56326 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now