Transcript Senses ppt
Senses 5 Major Senses include: • • • • • Sight Hearing Touch Smell Taste Stimulus Type: • Mechanoreceptors • Pressure • Stretch • Chemoreceptors • Smell • Taste • CO2 in blood Stimulus Type: • Thermoreceptors • Temperature • Photoreceptors • Sight • Rods • Cones Vitreous Humor Suspensory Ligaments Aqueous Humor Cornea Iris Optic Nerve Pupil Sclera Lens Cilliary Body Choroid Coat Retina cornea lens cilliary muscles focal point iris pupil retina cones rods fovea optic nerve nearsighted farsighted fovea Raed the Paaragrph • Aoccdring to rscheearch at Cmabridge Uinervtisy, it deosn’t mttaer in what oredr the ltteers in a word are, the olny iprmoetnt tihng is that the frist and lsat ltteers be in the rghit pclae. The rset can be a toatl mses and you can still raed it wouthit porbelm. This is bcuseae the huamn mnid deos not raed ervey lteter by istlef, but the word as a wlohe. Read this sentence • FINISHED FILES ARE THE RESULT OF YEARS OF SCIENTIFIC STUDY COMBINED WITH THE EXPERIENCE OF YEARS. Now count the “F”s in the sentence How many total “F”s did you count? Did you count 6 Read this sentence • FINISHED FILES ARE THE RESULT OF YEARS OF SCIENTIFIC STUDY COMBINED WITH THE EXPERIENCE OF YEARS. You Cannot See Everything! •Close your right eye, or cover it with your hand •Stare at the black circle (below) •While looking at the circle, use 'side' (peripheral) vision to see the cross •Slowly move your head towards the screen •The cross should completely disappear •Move closer, and it will re-appear! Stare at this for 30 seconds and look at a piece of white paper Stare at the black dot…what happens? Stare at the cross in the center of the image and try not to move your vision away. Watch the red dots Now watch the yellow dots Count the number of black dots Are the lines straight or curved? Right side up or upside down? What is this a picture of? What is this a picture of? Is the blue side in the front or back of the cube? Face or liar? How many full cubes can you count in this pattern? 6 or 7? Are the two purple lines parallel or are the bent? See the triangle? It actually doesn't exist. The angles on the three images, however, give the appearance that it does. Where’s the lowest step? Incus (Anvil) Stapes (Stirrup) Pinna Malleus (Hammer) Semicircular Canals Auditory Nerve Cochlea Tympanic Membrane (Eardrum) Auditory Canal Round Window Eustachian Tube tympanic membrane middle ear malleus incus stapes stirrup oval window eustachian tube inner ear cochlea hair cells neurons auditory nerve semicircular canals right fluid balance