science revision-respiration

14 cards·by georgie16

question

answer

Fats

provides energy and small amounts used for cell walls

fibre

essential for keeping the digestive tract clear and aiding in digestive transit

carbohydrates

provides energy

water

keep us hydrated

protein

essential growth and repair

what does iodine test for?

starch

what does filter paper test for?

fat

what does benedicts solution test for?

sugar

why do we eat food?

groth

respiration

glucose + oxygen = carbon dioxide + water + energy

the lungs has...

diaphragm,Alveoli,bronchioles,bronchus,trachea,mouth

the digestive system has...

mouth,salivary glands,esophagos,liver,stomach,pancrease,small intestine,large intestine,anus,rectum

anaerobic respiration

glucose = lactic acid