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-a receptor is a specialised cell that detects stimuli
- a stimuli is a change in the environment
-neurone is also a specialised cell also known as nerve cells
- Neurones send electrical impulses along the three types of neurone to the CNS and from the CNS
-The CNS is the central nervous system which consists of the brain and the spinal cord.…read more

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FSH so the eggs can be
- the second one is IVF treatment
This involves fertilisation taking place in a petro dish:
Eggs a re taken out of the woman's ovaries and stored into a dish
Then sperm are taken out from the male's testis
They are both put in a fluid which contains the right types of nutrients to keep them healthy and then
they fertilise.…read more

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Saturated fats are found in animal products such as meat, eggs and dairy products.
- some kinds of fats lower your bodies cholesterol level and they are known as monounsaturated and
polyunsaturated fats.
- these are found in plant oils such as sunflower oil.
- LDL'S can cause heart disease and are bad for us
- HDL'S are good for us as they keep us healthy.
- like cholesterol salt is also bad for us but we do need salt in small proportions.…read more


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