organisation
- Created by: wonderfulmia
- Created on: 31-03-18 16:42
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- organisation
- digestive system
- liver
- where bile is produced
- emulsifies fats
- neutralises stomach acid
- where bile is produced
- gall bladder
- where bile is stored
- large intestine
- where excess water is absorbed from food
- salivary glands
- produce amylase enzyme in salyva
- stomach
- produces protease enzyme, pepsin
- produces HCl
- kills bacteria
- gives the right pH for protease enzyme (pH2-acidic)
- pancreas
- produces protease, amylase and lipase enzymes, and releases these into small intestines
- small intestine
- produces protease, amylase and lipase enzymes
- this is also where the digested food is absorbed out of the digestive system into the blood
- liver
- the lungs
- trachea
- wind pipe
- diaphragm
- seperates the thorax from the lower part of the body
- intercostal muscle
- bronchiole
- alveoli
- little air sacks in the lungs
- where gas exchange happens
- trachea
- circulatory system
- heart
- valves
- keep the blood flowing in the right direction
- left and right atrium
- vena cava
- blood flows into the heart
- pulmonary vein
- blood flows into the heart
- aorta
- blood flow out of the heart
- pulmonary artery
- blood flow out of the heart
- valves
- blood vessels
- arteries
- carry blood away from the heart
- strong walls
- layers of muscle and elastic fibers
- capillaries
- one cell thick
- small lumen
- permeable walls for diffusion
- veins
- bigger lumen
- thinner walls
- valves
- arteries
- heart
- digestive system
- ribcage
- protects the lungs
- the lungs
- trachea
- wind pipe
- diaphragm
- seperates the thorax from the lower part of the body
- intercostal muscle
- bronchiole
- alveoli
- little air sacks in the lungs
- where gas exchange happens
- trachea
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