https://padlet.com/15ephibbs/kibwyky915eu Made with love en-us 2018-03-23 12:34:03 UTC 2026-02-26 12:25:08 UTC hello@padlet.com 15awood1 https://padlet.com/15ephibbs/kibwyky915eu/wish/245422664 The ventilation moves the air inand  out and helps maintain air in and out for steep diffusion]]> 2018-03-23 12:42:51 UTC https://padlet.com/15ephibbs/kibwyky915eu/wish/245422664 15ephibbs https://padlet.com/15ephibbs/kibwyky915eu/wish/245422811 Blood is an example of a tissue 
Blood consists of both solids and liquid components ]]> 2018-03-23 12:43:08 UTC https://padlet.com/15ephibbs/kibwyky915eu/wish/245422811 15awood1 https://padlet.com/15ephibbs/kibwyky915eu/wish/245424683 If you have a good blood supply it maintains concentration gradient for diffusion by removing oxygen and brining lots of carbon dioxide]]> 2018-03-23 12:47:33 UTC https://padlet.com/15ephibbs/kibwyky915eu/wish/245424683 15ephibbs https://padlet.com/15ephibbs/kibwyky915eu/wish/245424737 The heart works by making the cardiac muscle send electrical impulses to make the heart beat.
This electrical impulse is sent by specific NODES called the SA node and the SV node]]> 2018-03-23 12:47:41 UTC https://padlet.com/15ephibbs/kibwyky915eu/wish/245424737 15ephibbs https://padlet.com/15ephibbs/kibwyky915eu/wish/245425810  These nodes cause the muscle to contract. But if these signals are sent incorrectly or stop then the heart will fail. This is called a heart attack.]]> 2018-03-23 12:49:55 UTC https://padlet.com/15ephibbs/kibwyky915eu/wish/245425810 15awood1 https://padlet.com/15ephibbs/kibwyky915eu/wish/245427212 Carbs such as amylase catalyse breakdown of the curbs government simple sugers]]> 2018-03-23 12:52:50 UTC https://padlet.com/15ephibbs/kibwyky915eu/wish/245427212 15awood1 https://padlet.com/15ephibbs/kibwyky915eu/wish/245428119 Lipases and catalysts break down down to fatty acids and gluclose]]> 2018-03-23 12:54:40 UTC https://padlet.com/15ephibbs/kibwyky915eu/wish/245428119 15ephibbs https://padlet.com/15ephibbs/kibwyky915eu/wish/245429922 Before a cell is differentiated or specialised it is called a stem cell]]> 2018-03-23 12:58:12 UTC https://padlet.com/15ephibbs/kibwyky915eu/wish/245429922 15awood1 https://padlet.com/15ephibbs/kibwyky915eu/wish/245430667 Enzymes work at a particular tempreture and works best at its optimum ph]]> 2018-03-23 12:59:43 UTC https://padlet.com/15ephibbs/kibwyky915eu/wish/245430667 15awood1 https://padlet.com/15ephibbs/kibwyky915eu/wish/245431523 Each enzyme is specific for its substrate molecules]]> 2018-03-23 13:01:21 UTC https://padlet.com/15ephibbs/kibwyky915eu/wish/245431523 15ephibbs https://padlet.com/15ephibbs/kibwyky915eu/wish/245438287 A specialised cell cannot make copies of itself ]]> 2018-03-23 13:15:23 UTC https://padlet.com/15ephibbs/kibwyky915eu/wish/245438287