Chapter 3 Flashcards
1
Q
what is catabolism
A
breakdown of molecules; exergonic; releases energy
2
Q
what is anabolism
A
synthesis of molecules; endergonic; requires energy
3
Q
what are the 3 energy systems in muscle to replenish ATP
A
phosphates system, glycolysis, oxidative system
4
Q
what is lactate threshold
A
exercise intensity at which blood lactate abruptly increases above baseline concentration
5
Q
what is unsold of blood lactate accumulation
A
second increase in rate of lactate accumulation
6
Q
what are activities determined by
A
intensity and duration of the activity
7
Q
what is oxygen deficit
A
amount of energy supplies by anaerobic mechanisms
8
Q
what can combination training do
A
decrease anaerobic performance
