Exam 1 Review

What molecules can be used to create new glucose molecules?

• glycerols

• ketones

• lactate

• oxaloacetate

What can cause an increase in hormone-sensitive lipase (HSL) ?

• insulin

• epinephrine

• glucagon

• cortisol

Who would be in a negative nitrogen balance?

• children

• low CHO/low kcal diet

• pregnant women

• endurance athletes

Transamination is likely to result in...

• new fat molecules

• protein synthesis

• new essential amino acids

• new non-essential amino acids

T or F. After 3 hours of long duration high intensity exercise, protein becomes a primary source of energy.

• true

• false

Which of the following would cause a decrease in BG?

• insulin

• glycogen synthase

• glut-4 activity

• low CHO diet

Mr. Patek went on a run for 1 hour at moderate intensity. What is he using as his fuel source?

• fat mostly

• fat and cho equally

• some cho

• cho, fat, and protein equally

While cycling at high-intensity for 15 minutes, what are you primarily using for ATP?

• blood glucose

• liver glycogen

• muscle glycogen

• fat

Adrenaline can activate which of the following enzymes?

• glycogen phosphorylase

• lipase

• phosphotase

• glycogen synthase

Which of the following can be associated with ketosis?

• acetyl-coa is converted to ketone bodies

• fatty acids are completely broken down for energy

• increase in gluconeogenesis

• low CHO diet