Synthesis & use of ATP for muscle contraction

Question 1

ATP stands for:

Answer 1

Adenosine triphosphate

Question 2

true or false. ATP is made in the same cell that it is used in

Answer 2

true

Question 3

true or false. There is minimal storage on cells for ATP

Answer 3

true

Question 4

what enzyme needs ATP to do its job

Answer 4

myosin

Question 5

____ can be used aerobically and anaerobically, but ____ can only be used aerobically.

Answer 5

glucose; fat

Question 6

protein creates ___ when it is used as an energy source

Answer 6

nitrogen

Question 7

glucose has to go through ____ to make ATP

Answer 7

glycolysis

Question 8

what process in ATP synthesis is fat

Answer 8

Kreb’s Cycle

Question 9

fatty acids have more ____ than glucose

Answer 9

carbons

Question 10

yes or no. Does the Kreb’s cycle need O2?

Answer 10

yes

Question 11

name 3 pathways used for ATP synthesis and if there are aerobic or anaerobic

Answer 11

• Kreb’s cycle (aerobic)
• glycolysis/lactic acid (anaerobic)
• creatine phosphate (anaerobic)

Question 12

end products of glycolysis

Answer 12

2 pyruvate
NADH + H+
2 ATP

Question 13

is aerobic or anaerobic metabolism possible after glycolysis

Answer 13

both

Question 14

if there is no O2, how is NADH + H+ dealt with

Answer 14

making lactic acid