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Alex Nelms & Julia Grant http://pngimg.com/img/people/ear http://glasstire.com/2012/08/11/bout-sound- and-vision/

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WHAT IS A STIMULUS? http://www.bestanimations.com/Science/Chemistry/Chemistry-02.gif http://simscience.org/membranes/images/bending.gif

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SA A sensory receptor is a sensory nerve ending that responds to a stimulus in the internal or external environment of an organism. http://thebrain.mcgill.ca/flash/d/d_02/d_02_m/d_02_m_vis/d_02_ m_vis_1a.jpg http://www.lifesci.sussex.ac.uk/research/hair- cell.org/Alan_Owen/EDUCATIONPAGE/Education_files/Vestibular_files/Vestibul arCells/VestibularCells_files/vest_typeII.gif

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http://www.mhhe.com/biosci/esp/2001_gbio/folder_structure/an/m3/s1/index.htm

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LETS BREAK IT DOWN What happens directly after the stimulus? Sensory Transduction and Action Potentials

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http://www.bio.miami.edu/tom/courses/protected/ECK/CH07/figure-07-30b.jpg SENSORY RECEPTORS IN THE EAR

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http://sites.psu.edu/changblog/wp-content/uploads/sites/652/2013/02/earanatomy.jpg

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SENSORY RECEPTORS IN THE EYE http://www.markthompsonastronomy.com/practical-astronomy/observing- hints-and-tips/averted-vision/

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http://upload.wikimedia.org/wikipedia/commons/thumb/2/28/Cone2.svg/2000 px-Cone2.svg.png

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http://dp32016005.lolipop.jp/e/images/eye1.gif

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http://www.abpischools.org.uk/res/coResourceImport/modules/nervoussystem /en-images/8.1.jpg

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http://www.clipartbest.com/clipart s/xcg/eBd/xcgeBdacA.png

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http://upload.wikimedia.org/wikipedia/fi/e/e2/Rolling_Stones_Tongue_Logo.pn g http://www.kellygear.com/images/cms-Sign-Language.png

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The Nervous System is the most important system in regulating homeostasis. The brain must respond to signals it gets to maintain homeostasis. The nervous system is a regulation system It interacts with every system because it regulates every single system. http://askabiologist.asu.edu/sites/default/files/resources/articles/ nervous_journey/system_diagram_lg.gif

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http://www.bbc.co.uk/s chools/gcsebitesize/scie nce/ocr_gateway_pre_ 2011/ourselves/5_stayi ng_in_balance1.shtml

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http://www.bbc.co.uk/schools/gcsebitesize/science/ocr_gateway_pre_2011/our selves/5_staying_in_balance2.shtml

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http://en.wikipedia.org/wiki/Evolution_of_the_eye

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Darwins Stages of Eye Evolution Diversity among organisms Suddenness of appearance Elaboration of structure in earliest known stages

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No eardrum or tympanic membrane Ear and Jaw Mammalian middle ear

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http://1.bp.blogspot.com/_RdDPEFNl2bk/TUQDIqytmVI/AAAAAAAAAH8/8KJdGj1St-E/s1600/Jaw-Ear+evolution.jpg

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Works Cited http://creation.com/charles-darwin-vs-the-eye http://evolution.berkeley.edu/evolibrary/article/evograms _05 http://evolution.berkeley.edu/evolibrary/article/evograms _05 Campbell, Neil A. & Reece, Jane B. Biology AP Edition (Seventh Edition). Copyright 2005