100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Previously searched by you
Previously searched by you
logo
CISSN Chapter 1 (Energy Systems and Skeletal Muscle Plasticity Questions And Answers Latest Updates R151,64
Add to cart
Quickly navigate to
Preview
  2.  
  3. CISSN Chapter 1 (Energy Systems And Skeletal Muscl
  4.  
  5. CISSN Chapter 1 (Energy Systems and Skeletal Muscl

Exam (elaborations)

CISSN Chapter 1 (Energy Systems and Skeletal Muscle Plasticity Questions And Answers Latest Updates
 0 purchase
  • Course
  • CISSN Chapter 1 (Energy Systems and Skeletal Muscl
  • Institution
  • CISSN Chapter 1 (Energy Systems And Skeletal Muscl

The immediate energy system in skeletal muscle is comprised of ______________ separate chemical reactions which all working in an integrated manner during highintensity, explosive exercise, to degrade ATP, such that energy can be liberated and used for myocellular work. - ️️three (3) This re...

[Show more]

Preview 2 out of 8  pages

Document information

  • September 28, 2024
  • 8
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

Subjects

  • cissn chapter 1 energy systems and skeletal muscl

Written for

  • CISSN Chapter 1 (Energy Systems and Skeletal Muscl
  • CISSN Chapter 1 (Energy Systems and Skeletal Muscl

Seller

avatar-seller
PatrickKaylian

Reviews received

Content preview

CISSN Chapter 1 (Energy Systems and
Skeletal Muscle Plasticity
The immediate energy system in skeletal muscle is comprised of ______________
separate chemical reactions which all working in an integrated manner during high-
intensity, explosive exercise, to degrade ATP, such that energy can be liberated and
used for myocellular work. - ✔️✔️three (3)

This reaction in the immediate energy system utilizes the ADP from reaction 1 and
combines it with another ADP to form ATP and AMP, catalyzed by the enzyme
adenylate kinase/myokinase. - ✔️✔️Reaction 2b: ADP + ADP _____
myokinase______ > ATP + AMP



The ability of skeletal muscle to perform work to sustain muscle contraction, are
contingent on the availability of ______________________. - ✔️✔️adenosine
triphosphate (ATP)

The issue of ATP availability is a function of the muscle fiber's ability to synthesize ATP
from _______________________ and to also resynthesize itself once it has been
degraded to yield energy. - ✔️✔️macronutrients (carbs, fats, proteins)

Within the muscle fiber, there are three "systems" in which ATP is provided for cell
work, often termed the __________________. - ✔️✔️three metabolic energy systems

What are the three metabolic energy systems? - ✔️✔️1. Immediate Energy System
2. Lactic Acid System
3. Oxidative System


The immediate energy system is considered to be ________________ and
_______________ meaning that it does not rely on oxygen to drive this process, as
ATP and creatine phosphate (CP) hydrolysis does not depend on oxygen availability nor
does it yield lactic acid (as with glycolysis). - ✔️✔️-anaerboic
and
-alactic

The immediate energy system involves the stored intracellular levels of ATP, which are
coupled to creatine phosphate (CP) stored within the muscle fiber. This constitutes the
________________ System. - ✔️✔️ATP-CP System (phosphagen system)

, This reaction in the immediate energy system involves the hydrolysis of ATP to form
ADP and inorganic phosphate (Pi), and is catalyzed by ATPase. - ✔️✔️Reaction 1:
ATP + H20 ____ATPase________ > ADP + Pi

This reaction in the immediate energy system utilizes the ADP from reaction 1 and is
used to combine with creatine phosphate (CP) to form ATP and creatine (C), catalyzed
by the enzyme creatine kinase (CK). - ✔️✔️Reaction 2a: ADP + CP _____ creatine
kinase______ > ATP + C

In the immediate energy system, both the creatine kinase (CK) and myokinase
reactions (reactions 2a & 2b) produce ATP, however, the ________________ reaction
yields the greatest amount of ATP. - ✔️✔️Creatine Kinase (CK) Reaction (Reaction 2a)

The overall capacity in which the immediate energy system is capable of supplying
energy through ATP degradation is highly _______________. The total quantity of ATP
stored with a muscle fiber is very ________________. - ✔️✔️- limited
- small

In the immediate energy system, the idea that the quantity of ATP stored in a muscle
fiber is very small suggests that muscle ATP concentration is actually not an energy
store per se, rather an essential requirement for optimal ____________ function. -
✔️✔️cell

In the immediate energy system, any reduction in ATP levels coincides with cellular
conditions associated with ______________________. Therefore, the duration for
sustained maximal anaerobically-related exercise performance is very
______________________. - ✔️✔️-muscle fatigue
- short

The immediate energy system is the primary energy system behind very short,
explosive, powerful movements like ____________________. - ✔️✔️-a golf swing
- a 100m sprint
- heavy resistance exercise

Short-duration, high intensity exercise (i.e. longer than several seconds) relies on fast
(i.e. ___________________________ system) as well as the stored phosphagens to a
lesser extent. - ✔️✔️lactic acid energy system

The cell's ability to maximally generate _________ form glycolysis is achieved when
exercise intensity requires energy production greater than a person's maximum oxygen,
and is performed for as long as possible. - ✔️✔️ATP

On average, in a trained individual the duration in which ATP generation can be
adequately maintained is between ____ and ____ minutes. - ✔️✔️2 and 4 minutes

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 EFT, 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 this summary from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller PatrickKaylian. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy this summary for R151,64. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

69252 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy summaries for 15 years now

Start selling
R151,64
  • (0)
Add to cart
Added