Exam (elaborations)
Trail Guide To Movement, Muscles Part 1 And 2: Questions With Solutions
- Course
- Institution
Trail Guide To Movement, Muscles Part 1 And 2: Questions With Solutions
[Show more]
Content preview
Trail Guide To Movement, Muscles Part 1 And 2:Questions With Solutions
4 Properties of muscle tissue Right Ans - excitability, contractility, elasticity,
extensibility
definition of excitability Right Ans - ability to respond to a stimuli
definition of contractility Right Ans - ability to shorten
definition of elasticity Right Ans - ability to stretch or shorten and return to
its original length
definition of extensibility Right Ans - ability to be stretched without
damage
body movement, maintenance of posture, temperature regulation, and assist
with circulation Right Ans - 4 functions of skeletal muscles
endomysium, perimysium, epimysium Right Ans - 3 concentric connective
tissue layers around muscle fibers
the three types of muscle tissue found in the body are... Right Ans - skeletal,
smooth and cardiac
skeletal muscle Right Ans - long cylindrical fibers, multinucleated,
striations, voluntary
cardiac muscle Right Ans - branched, striations, involuntary, connected by
intercalated discs
smooth muscle tissue Right Ans - no striations, multi-nucleated, fusiform
shaped, involuntary
endomysium Right Ans - surrounds and insulates each muscle fiber
perimysium Right Ans - surrounds fascicles & contains blood vessels and
nerves
, epimysium Right Ans - connective tissue that surrounds the whole skeletal
muscle
muscle, fascicles, muscle fibers, myofibril, myofilaments Right Ans - 5 level
of organization for skeletal muscles
tendons Right Ans - attach muscles to bone, skin or other muscles
damage to a muscle or tendon is called a... Right Ans - strain
aponeurosis Right Ans - thin, flattened sheet like tendon
origin Right Ans - less mobile attachment of muscle
insertion Right Ans - more mobile attachment of muscle
sarcolemma Right Ans - plasma membrane of muscle fiber that regulates
entry and exit of materials
sarcoplasm Right Ans - cytoplasm of muscle fiber and site of metabolic
processes
sarcoplasmic reticulum Right Ans - smooth endoplasmic reticulum in
muscle fibers that stores calcium ions for muscle contraction
transverse tubule (T-tubule) Right Ans - tubular extensions of sarcolemma
that transport muscle impulse from sarcolemma throughout entire muscle
fiber
myofibrils Right Ans - organized bundles of myofilaments, as long as
muscle fiber itself, and responsible for muscle contraction
mitochondria Right Ans - produces ATP, the source of energy for cell
activities
thick filaments Right Ans - protein myofilament composed of myosin
thin filaments Right Ans - protein myofilament composed of actin,
troponin, and tropomyosin
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 Studyhall. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
80796 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now