Exam (elaborations)
Bio 254 Exam 2 Questions with Correct Answers Graded A+.
- Course
- Institution
Bio 254 Exam 2 Questions with Correct Answers Graded A+.
[Show more]
Content preview
Bio 254 Exam 2Questions with
Correct Answers
Graded A+
Denning [Date] [Course title]
, Function of Osteoclasts - Correct Ans: Chew up bone, secretes an acidic substance that dissolves
"chews" up bones
Three layers of muscle - Correct Ans: Epimysium, Perimysium, Endomysium
Fascicle - Correct Ans: bundle of muscle fibers
myofibril is made up of - Correct Ans: myofilaments
Myofilaments - Correct Ans: The contractile proteins, Actin and Myosin, of muscle cells
Origin - Correct Ans: Attachment of a muscle that remains relatively fixed during muscular contraction
Insertion - Correct Ans: Point of attachment that moves when the muscle contracts
Prime Mover - Correct Ans: The muscle that acts as the initial and main source of motive power.
Antagonist - Correct Ans: Performs the opposite of action
Lever system components - Correct Ans: Lever, Effort, Load
Muscles - Correct Ans: Moves skeleton & Substances.
Heat Production
Posture - Correct Ans: Are always contracting, unless we are lying down.
Characteristics of Skeletal of Muscle cells - Correct Ans: Excitability, Contractility, Extensibility
Excitability (irritability) - Correct Ans: Ability to be stimulated
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 YourExamplug. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $13.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
79271 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now