respiration and breathing and exercise Flashcards
when we exercise what do our muscle cells make more of
more energy by respiration
when we exercise what do we need to take in more of
oxygen because respiration needs oxygen
do we breathe faster and deeper during exercise
yes
what is recovery time
when the breathing rate turns to normal the faster it turns to normal the fitter the person is
where does respiration occur
in the mitochondria of the cell and produces energy
what is the energy used for in respiration
heat
growth
movement
reproduction
whats the equation for aerobic respiration
glucose + oxygen = carbon dioxide + water + energy
whats the equation for anaerobic respiration
glucose —–> lactic acid + energy
whats the equation for anaerobic respiration in yeast cells
glucose —> ethanol + carbon dioxide + energy
what type of reaction is respiration
an exothermic reaction (gives out heat)
where does respiration occur and what does it produce
it occurs in all living cells and produces energy
what else is respiration needed for
to energy energy for active transport in plant root hair cells and for transport
whats the disadvantage of anaerobic respiration in humans
produces less energy and also produces lactic acid which causes a cramp
in the yeast experiment why is there a layer of oil over the top of the solution
to ensure that no oxygen can enter the solution so its anaerobic
