Practice mcq

Question 1

most rapid way to synthesises atp during exercise

Answer 1

phosphocreatine breakdown

Question 2

the amount of carbohydrate stored in the human body has an energy equivalent of?

Answer 2

1500-2000kcal

Question 3

recovery of phosphocreatine after high intensity exercise is linked to

Answer 3

oxygen delivery and blood flow

Question 4

glycogen breakdown in the muscle is activated by

Answer 4

phosphorylase

Question 5

pyruvate dehydrogenase is inhibited by

Answer 5

increased acetyl coA

Question 6

name a branched chain amino acid

Answer 6

valine

Question 7

the main enzyme responsible for adipose tissue lipolysis is

Answer 7

hormone sensitive lipase

Question 8

the primary function of beta oxidation is

Answer 8

to convert fatty acids into acetyl coA

Question 9

exercise induced activation of ampk

Answer 9

increases glycolysis, lipolysis, enhances glucose uptake and inhibits glycogen synthase

Question 10

what are the main extracellular buffers against a drop in muscular pH

Answer 10

bicarbonate and haemoglobin