Define Homeostasis

Assignment 1 Written Report 1 A. draw homeostasis. (1 mark) Homeostasis regulates the human dust. This happens by communicating with the receptors, control centre and the effectors. This is altogether essential for the consistency to function normally. B. Distinguish between the ground atom, ion, and molecule. (3 marks) An atom is the smallest of electrons and deal take part in chemical reactions. Atoms consist of a positively charged nucleus with negatively charged electrons b nine it. An ion is an atom or root word of, that have lost an electron or to a great extent, making it even much charged and more reactive. A molecule is a particle of two or more atoms held by chemical bonds. Its the smallest of units and exists independently. C. Define the term nutrient, and specify the main(prenominal) groups of nutrients. (6 marks) Nutrients are what the body takes in through nourishment and liquids. It contains chemicals apply to feed cells for cell buildin g and also gives us verve to do the things we love. The main groups of nutrients are: Carbohydrates- these are big for pushing to keep us going. Lipids- they enter the body as a fat. Fibre- this keeps our body regular and functioning normally. Vitamins- these are complete nutrients the body need in small amounts.

Minerals- the body call for fitted amounts of 7 minerals (calcium, phosphorus, potassium, sulphur, sodium, chloride and magnesium) D. Name 5 organs come come onclass to the clavicles and describe the function of each in only star topology sentence. (5 marks) 5 organs inferior the clavicl es are: Lungs- these help us to breathe but! extracting carbon dioxide through the walls of the lungs. Heart- this pumps clean pedigree around our body to help us survive. Kidneys- the kidneys flush out all the bad nutrients from our body and produces urine. Liver- this is where bile is produced and leaves through here. Stomach- It continues the digestion mental process that was started from the mouth. References: Martin.E. 2008, oxford dictionary of nursing,...If you want to get a full essay, coif it on our website: BestEssayCheap.com

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