Summary
Summary Introduction to Anatomy and Physiology Fall 2023 Test 4: Muscular system Review
- Course
- Institution
- Book
Review for IAP100 according to the review outline provided in class. Covers chapter 7: Muscular system.
[Show more]
Connected book
Book Title:
Author(s):
- Edition:
- ISBN:
- Edition:
More summaries for
-
Introduction to Anatomy and Physiology Fall 2023 Test 5: Nervous system/General and Special Senses Review
-
Introduction to Anatomy and Physiology Fall 2023 Test 3: Skeletal system Review
-
Test Bank - Essentials of Anatomy & Physiology 8th Edition Latest Verified Review 2024 Practice Questions and Answers for Exam Preparation, 100% Correct with Explanations, Highly Recommended, Download...
Seller
Follow
terri-annaknack
Content preview
IAP100 Test 4: Muscular SystemKnow the different coverings and the names of each layer
EPIMYSIUM: Surrounds the whole bundle of muscles
PERIMYSIUM: Surrounds the muscle FASCICLES
ENDOMYSIUM: Surrounds the muscle fiber
TENDON: Muscle to bone
APONEUROSIS: Broad sheet of fibers, connects muscles to each other
Where is calcium stored?
Stored in the terminal cisternae on either side of the sarcoplasmic reticulum
What kind protein is in a thick filament?
Myosin
What kind of protein is in a thin filament?
Actin
What is a triad?
A triad consists of:
Terminal cisterna with the calcium
T-tubule
Terminal cisterna of the next sarcoplasmic reticulum
What’s in the terminal cisterna?
A high concentration of CALCIUM IONS
And
Very low CYTOSOL ( fluid portion of cytoplasm)
, What do the t tubules do?
T-tubules (transverse tubules):
allow electrical impulses from sarcoplasm to reach cell’s interior
allows unified contraction of entire fiber
What is the z- line?
Marks the boundary at each end of the sarcomere
Strands of protein (TITIN) connect the Z LINES to the thick filament to maintain alignment
What overlaps in the zone of overlap?
The zone between the thick and thin filaments and they overlap when there is muscle contraction
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 terri-annaknack. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $4.69. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
75323 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now