Fichas
Y8 Biology-Going For Gold
Fichas del conjunto (44)
- 1what do all living cells need to do to release energyrespire
- 2energy is needed by organisms to......stay alive,to make new substances and help them move
- 3What does respiration normally requireoxygen
- 4Aerobic respiration is a series ofchemical reactions
- 5aerobic respiration word equation=glucose+oxygen -> carbon dioxide+water
- 6name the reactants and products of that <<< word equationr-glucose and oxygen
p-carbon dioxide and water - 7how is glucose suppliedby the digestion of carbohydrates
- 8what organ is glucose absorbed into the blood bysmall intestine
- 9What part of the blood is glucose carried around inthe plasma
- 10what does the blood travel throughthe blood vessels
- 11what is the blood pumped bythe heart
- 12what form the circulatory systemthe heart and the blood vessels
- 13what do the lungs absorb from the airoxygen
- 14what are part of the breathing/respiratory systemthe lungs
- 15windpipe is another word for........ leading to the ..... that separates into two ........trachea
lungs
bronchus - 16inside there are tiny...air sacs
- 17what are alveolitiny pockets inside each air sac
- 18what are also inside each air saccapillaries
- 19the alveoli give the lungs a ...large surface area
- 20with a large surface area the lungs can...quickly diffuse from the air
- 21the walls of the alveoli and capillaries are..only one cell thick
- 22what is carried by red blood cellsoxygen
- 23what is carried by the plasmacarbon dioxide
- 24where do the red blood cells go tocapillaries around the body
- 25what comes out of other capillaries around the bodytissue fluid
- 26what does tissue fluid containglucose and oxygen
- 27TRUE OR FALSE do the cells take the oxygen and glucose they need out for the tissue fluid and put the carbon dioxide that is produced back in the tissue fluidTRUE
- 28what is breathing out calledexhalation
- 29what is breathing in calledinhalation
- 30how is carbon dioxide testedlime water turning clear to cloudy
- 31what is oxygen diffusing into the blood and carbon dioxide diffusing out of the blood calledgas exchange
- 32percentages of inhaled and exhaled nitrogen gasi- 78%
e- 78%
none stays - 33percentages of inhaled and exhaled oxygen gasi- 21%
e- 16%
aprx. one quarter stays - 34percentages of inhaled and exhaled carbon dioxide gasi- 0.03%
e- 4%
more joins it - 35" " water vapouri- variable
e- more - 36when you exercise what two things both go upyour breathing rate
your pulse rate - 37definition of breathing ratenumber of breaths in one minute
- 38definition of pulse ratenumber of heart beats in one minute
- 39what do our cells need more of for respirationoxygen and glucose
- 40name four common lung diseasesemphysema
lung cancer
asthma
bronchitis - 41when there is too little air therefore too little oxygen the cells...cannot release energy as not enough oxygen is getting to them so the cells die.
- 42what do most organisms respire usingoxygen
- 43what do water organisms(fish) use to take oxygen out of the watergills
- 44what does oxygen from the water diffuse intothe leaves of underwater plants
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- Year 8 Biology Fichas sobre Y8 Biology-Going For Gold, creado por Billie P el 03/02/2018.
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- Billie P
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