A | B |
Blood glucose | Reduced by insulin |
Bloodstream | Glucose is removed from here when insulin is released |
Glycogen | What glucose is turned into and stored as in the liver |
Energy storage | What glycogen is used for |
Liver | Where glycogen is made |
Glucose | What you join together to make glycogen |
Diabetes | People who don't produce insulin |
Increases | What happens to blood sugar levels after a meal |
Respiration | A process which turns glucose into carbon dioxide and water |
Pancreas | Releases insulin into the bloodstream |
Stomach | Digestive organ above the pancreas |
Fat | Used to insulate the body |
Hair | Traps insulating layer of air next to the skin |
Pore | Hole which sweat comes out of |
Sweat gland | Active when you're hot |
Liver | Active when you're cold |
Muscles | Active when you shiver |
Heat | Released when the liver and muscles are very active |
Dilate | Blood vessels near the skin surface do it when you need to lose heat |
Constrict | Blood vessels near the surface of the skin do it when you are cold and must conserve heat |
Vasodilation | Widening of blood vessels |
Vasoconstriction | Narrowing of blood vessels |
Denature | Enzymes do it when they get too hot |
Kinetic energy | Enzymes don't have enough when they cool down too much |
Collisions | There aren't as many when reactants get too cold |
Optimum | The 'best' temperature for an enzyme to work at |
Brain | Where the receptors are which detect core body temperature |
Skin | The organ which controls body temperature |
Urea | A waste product made when you break down proteins |
Kidney | Filters blood |
Water | Taken in food, excess removed by the lungs and the kidney |
Respiration | A source of water in an active cell |
High pressure | Speeds up filtering of blood in the kidney |
Reabsorption | Process which recovers useful molecules filtered out of the blood in the kidney |
Amino acids | A substance reabsorbed from the filtrate in the kidney and used to make protein |
ADH | Hormone which reduces water loss in the urine |
Concentrated | What the urine is like when you have a lot of ADH in your blood |
Pituitary | Gland which releases ADH |
Blood plasma | Carries ADH around the body |
Dehydration | What you would suffer from if you couldn't make ADH |