REVIEW

Question 1

Intensity and duration dependent substrate utilization – how is this regulated

Question 2

Reciprocal regulation of substrate utilization

Question 3

Hormonal and allosteric regulation of glycolysis enzymes

Question 4

Rate limiting enzymes

Question 5

RER (know the RQ/RER for lipid 0.7 and CHO 1.0, CO2/O2 (production/consumption))

Question 6

Lactate threshold

Question 7

Cori and glucose-alanine cycles

Question 8

Energy regulation/ substrate utilization and choice

Question 9

Enzymes/receptors/translocators – hexokinase, pyruvate dehydrogenase, lactate dehydrogenase, PFK, pyruvate kinase, AMPK, GLUT4, phosphorylase, hormone sensitive lipase, CD36/FAT

Question 10

Key signals – hormones – catecholamines (epinephrine), insulin, glucagon

Question 11

Metabolites (metabolic by-products– ATP, ADP, AMP, Pi, lactate, alanine)

Question 12

How does epi increase/mobilize fuel sources? HSL
–> adipocytes –> TG –> FA and glycerol to the plasma –> to the muscle

Question 13

Epi –> liver and muscle to mobilize glycogen