Chapter 3 - Energy Systems Flashcards
1
Q
What is creatine?
A
Creatine is a nitrogen-containing amine
Can be synthesized from arginine, methionine, and glycine
2
Q
What are some sources of creatine? And how much do we typically intake per day?
A
Meat/fish. Intake is typically 1-2g/d
3
Q
What enzyme phosphorylates creatine from ATP?
A
Creatine kinase. Single step, reversible reaction - creates creatine phosphate
4
Q
What are the different types of work performed in the body?
A
Chemical work
Electrical work
Transportation work
Mechanical work
5
Q
A