100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
phgy 170 learning outcomes assignment 10 CA$11.51   Add to cart

Class notes

phgy 170 learning outcomes assignment 10

 9 views  0 purchase

phgy 170 learning outcomes assignment 10

Preview 1 out of 3  pages

  • November 6, 2022
  • 3
  • 2020/2021
  • Class notes
  • Ward
  • All classes
All documents for this subject (9)
avatar-seller
queensu2022
PHGY 171: Learning Outcomes Assignment 10

1. Compare and contrast the four primary tissue types in the body (4 points).


Epithelial Tissues ● Form a protective barrier for the inside of the body from the
outside environment.
● Anything entering the body has to cross this barrier.
● This exchange varies for different epithelial tissues.
1. The Skin
● Made up of many different types of epithelial tissues.
● These tissues come together to perform a common function.
● The skin is an organ.
2. The Glands
● Epithelial cells form pocket-like structures (glands) which they
release secretions into through ducts.
● Exocrine glands: release secretions to outside of the body.
● Endocrine glands: release secretions into the blood stream, do
not have ducts.
3. Digestive Tract
● Epithelial tissues are specialized for absorption, secretion, and
protection.
● Many different epithelial cells are found in the digestive tract,
like in the stomach for example;
○ Epithelial tissue that produces and excretes proteins
form a mucus layer protecting epithelial cells from
acidity of the environment.
○ Epithelial tissue that forms glands that release proteins
and acid to break down food.
○ Epithelial tissues for transportation used to transport
nutrients across epithelial cell layers into the body.


Nervous Tissues ● Composed of specialized cells which carry information
throughout the body through electrical signals.
● Tissue is made up of nerve cells and glial cells.
How They Work
● Movement of charged ions creates electrical potential across
the membrane.
● Nerve cells use this electrical potential as a signal.
● Allows for rapid signalling and communication in the body.

Muscle Tissues ● Made up of cells specialized in contraction.
● Rich in actin-myosin networks as muscle cells have to contract
and generate force.
● Skeletal muscle is responsible for the movement of the

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

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

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

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 queensu2022. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for CA$11.51. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

70055 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
CA$11.51
  • (0)
  Add to cart