Mammals

• Happens when there is a shortage of oxygen
• Produces lactic acid
• Creates an oxygen debt
• Causes muscle soveness and fatigue
• After exercise the heart rate remains high to deliver lactate from muscle tissues to the liver
• The liver oxidises lactate back to puruvate
• diagram

  A) glycogen

  B) Glucose 6C

  C) 2x ATP

  D) hexose diphosphate 6C

  E) 2x TP

  F) 4x ATP

  G) 2x pyruvate

  H) H+

  I) NAD

  J) lactate

  K) 2x reduced NAD

  L) glucose

  M) TP

  N) pyruvate

  O) reduced NAD

  P) lactate

  Q) NAD