100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
Previously searched by you
BIO 252 Final Exam Study Guide(Chapter-10, 11, 12, 13, 14, 17 & 18) / BIOS252 Final Study Guide (Chapter-10, 11, 12, 13, 14, 17 & 18): Anatomy & physiology: Chamberlain College of Nursing (LATEST): (BEST GUIDE TO PREPARE & ACHIEVE BEST GRADE)$11.49
Add to cart
BIO 252 Final Exam Study Guide(Chapter-10, 11, 12, 13, 14, 17 & 18) / BIOS252 Final Study Guide (Chapter-10, 11, 12, 13, 14, 17 & 18): Anatomy & physiology: Chamberlain College of Nursing (LATEST): (BEST GUIDE TO PREPARE & ACHIEVE BEST GRADE)
100 views 0 purchase
Course
BIOS252 (BIOS252)
Institution
Chamberlain College Of Nursing
BIO 252 Final Exam Study Guide(Chapter-10, 11, 12, 13, 14, 17 & 18) / BIOS252 Final Study Guide (Chapter-10, 11, 12, 13, 14, 17 & 18): Anatomy & physiology: Chamberlain College of Nursing
17 18 anatomy physiology chamberlain college of nursing
Written for
Chamberlain College of Nursing
BIOS252 (BIOS252)
All documents for this subject (20)
Seller
Follow
CHAMBERLAINUNIVERSITY
Reviews received
Content preview
BIO 252 FINAL EXAM STUDY GUIDE
Chapter 10:
A. Muscle tissue function
Produce body movements
Stabilized body positions
Storing and moving substances
Generates heat
B. Types of skeletal muscle proteins/function (p.300)
Contractile Proteins ( generates force during contraction)
Myosin: Makes up the thick filaments, consist of a tail and two myosin heads
which binds to myosin binding site on acting molecule during contraction.
Actin: Protein that is the main component of thin filament, each actin molecule
has myosin –binding site, where myosis head of thick filament binds during
contraction
Regulatory Proteins (help switch muscle contraction on and off)
Troponin. Component of thin filament, when calcium ions binds to troponin, it
changes shape, this change moves tropomyosin away from myosin-binding on
actin molecules
Tropomyosin; Component of thin filament, when skeleton muscle fiber relaxed,
tropomyosin covers myosin binding sites on actin molecules, preventing myosin
from binding to actin.
Structural Proteins; Keep thin and thick filaments of myofibrils in proper
alignment
Titin;Structure protein that connects z discs to M line of sarcomere helping to
stabilize thick filaments positions, can stretch and spring back unharmed
Dystrophin; Connects to the membrane protein
Chapter 11:
A. Steps in skeletal muscle contraction
1. Calcium binds to troponin, rotating tromyosin off the active site on actinng
2. Cross bridging occurs between the active site on the actin and myosin head.
1
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 CHAMBERLAINUNIVERSITY. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $11.49. You're not tied to anything after your purchase.
