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Organising animals and plants - Coggle Diagram
Organising animals and plants
Blood
Plasma
Red
White
Platelets
Prevent bleeding
Prevent illness, made in marrow
biconcave shape, high surface area 4 oxygen absorb, thin for short distance for oxygen to diffuse and reach middle of cell
Oxygen to body, CO2 to lungs
Contain heomoglobin, combines with oxygen, no nucleus, flexble (fit through narrow blood vessels
takes nutrients, hormones and proteins to parts of body
round to stick, plug broken vessel
Vessel (tube carries blood)
Vein (vessel) blood to heart
Arteries (h - b)
Capilleries connect veins and arteries
Double circulatary
through heart twice, right pump to lungs, returns oxygenated, left pump new blood to body
Heart
4 chambers (Left/Right
atria
Left receives blood from lungs
rest of body (right
Bottom chambers
ventricles
Pump blood
Thinner walls 4 more work
Left ventricle, Blood to aorta (artery) to rest of body
Pulmonary trunk (big artery), blood from right ventricle
Pulmonary veins (body to lungs)
Irregular heart beet could be disease
Artificial pacemaker. More energy, more breath, no symptoms of bradycardia
Valves
prevent back flow of blood
on each end of ventricles
Stents and Statins
Tube put in blocked coronary artery (bigger blood flow)
medicine to lower cholestorol
Cholesterol increase chance of cardiovascular diseases
Blocked artery opened, blood flow to heart muscle cells, stay for long time, rapid recovery time, infection for procedure, heart attack from surgery, blood clots. (stents)
Less Cholesterol, less fatty materials, hear cells, regular drug use, long term drugs, side effects (statins)
Gas exchange
(lungs) Oxy to blood, CO2 in blood to exhale
Alveoli. high surface area, moist thing walls, capillaries (Sacks, oxygen exchange
Gases move from diffusion (high to low)2
Plants transport
water needed for photo and transport
Water + minerals through xylem (in stem)
Sugar in phloem cells
PS (PhloemSugar
Structures = root hair, guard, stomata, epidermis, mesophyll cells, transpiration
Stomata, pores, CO2 in for photo, water vapour out
Mesophyll = ground tissue for photo
(Plant) Waxy Cuticle stop water vapor through epidermis
epidermis (outer tissue layer of plant
Xylem. loose end walls/forms a tube, strengthened by lignin. Phloem. parts grow for quicker use, storage organs, seeds developed
Measured by how fair air bubble travels in certain time