Actually, there are 3 pathways for creating ATP for muscle contraction. 1) Direct phosphorylation of ADP by creatine phosphate, 2) aerobic respiration and 3) anaerobic glycolysis & lactic acid formation.
direct phosphorylation of ADP by creatine phosphate
atp/cp,glycolisis,oxiditive
A decrease i ATP production in the Krebs cycle
The supply energy in the form of ATP
NADP+
atp
NADP+
non-cyclic electron pathways
muscle cells produce ATP by cellular respiration through fermentation
Cellular respiration
O2, ATP and NADPH ONLY ATP IS PRODUCED. NEITHER O2 NOR NADPH IS PRODUCED.
Muscles need ATP to contract. Mitochondria produce most of the ATP in the cell, so there are lots of mitochondria in muscle.
because in order to keep functioning your muscles need oxygen that carried by the blood, to produce ATP.
Fueled by the metabolism of sugar, the ATP byproducts (ADP) are reconstituted into ATP molecules. Use of ATP energy requires no oxygen - when the ATP is depleted the muscle cells must use cellular respiration to obtain energy and once the muscle is at rest the ATP stores are replenished.
A decrease i ATP production in the Krebs cycle
The supply energy in the form of ATP
ATP and NADH
no
you should know.