SPEX303 FINAL EXAM LATEST ACTUAL EXAM 200 QUESTIONS AND CORRECT DETAILED ANSWERSb
0 view 0 purchase
Course
2024/2025
Institution
2024/2025
SPEX303 FINAL EXAM LATEST
ACTUAL EXAM 200 QUESTIONS AND
CORRECT DETAILED ANSWERS
What is the focus of the paper? - Answer️️ -Understand how the human body
maintains itself and performs work
Direct calorimetry measures energy utilisation through? - Answer️️ -Heat production
Indirect c...
Low E state of cell enhances release from storage and oxidation
Sympathetic drive and Adren/NorAdren from adrenal glands enhances release from
storage (fatty acids & glucose from glycogen)
Describe demands of Anaerobic Glycolysis - Answer✔️✔️-As exercise intensity
increases, more NADH2 formed than can be oxidised in ETC/oxid phosphorylation .
Continued metabolism via glycolysis requires NAD+ reformed and H2 to be accepted by
another molecule. Hence, temporary reduction of pyruvic acid to form lactic acid.
Reaction increases with increasing energy demands
When and how is Pyruvate reformed? - Answer✔️✔️-At rest after exercise, or in a
different cell
As exercise intensity drops to a level at which NADH canbee oxidised, lactic acid is
oxidised back to pyruvic acid, allowing the oxidative metabolism of pyruvate to proceed
Where does the glucose utilised in muscle come from? - Answer✔️✔️-Muscle and liver
Where does the fat utilised in exercise come from? - Answer✔️✔️-Skeletal muscle and
adipose tissue
How does eating affect substrate use? - Answer✔️✔️-What we eat can supply some
substrates - eating carbs get glucose into bloodstream via effects of hormones
- liver has ability to push glucose into bloodstream
- adipose tissue break down Triglycerides
What is fat stored as? - Answer✔️✔️-Triglycerides
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 EmillyCharlotte. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $12.49. You're not tied to anything after your purchase.
