Chapter 4 Flashcards
ATP-pc (anaerobic metabolism) is used when
0-30 seconds of work (sprinters)
Glycolytic is used when in training
30 sec-3 mins
Oxidative is used when during training
After 3 mins
2 most important factors for bio energetics are
Duration and intensity
Low intensity
Fat (triglycerides; after 75 min protein is deaminated)
High intensity =
Carbs (glucose)
TDEE
Total daily energy expenditure (RMR+AF+TEF+NEAT)
Adenosine Triphosphate
High energy compound occurring in all cells from which ATP is formed
ATP-pc
Process of creating a new ATP molecule from a phosphocreatine molecule . Simplest and fastest system.
Glycolysis
Chemical breakdown of glucose to make ATP. 30-50 seconds
Oxidative systems(in order)
- Aerobic glycolysis
- The kerb cycle
- The electron transport chain (ETC)
Ketosis
a metabolic state characterized by raised levels of ketone bodies in the body tissues, which is typically pathological in conditions such as diabetes, or may be the consequence of a diet that is very low in carbohydrates.
First law of thermodynamics
Energy is always conserved. It can not be created or destroyed. It can be converted
Excess post oxygen consumption
The state in which the body metabolism is elevated after exercise
N.E.A.T
Non exercise activity thermogenesis
T.E.F
Thermos effect of food(energy cost from things like chewing and swallowing)
Vt1 vs VT2
Vt1 heart rate begins to elevate but you can still talk
VT2 heart rate is elevated lactase has formed in blood and you can not talk
What is the storage form of glucose
Glycogen
Formation of Glucose from non-carbohydrates sources, such as amino acids is called
Gluconeogenesis
How many non-essential amino acids are there
11
100 m sprinter primarily uses what As her energy source
ATP-PC
