More Related Content Similar to Chapt12 Holes Lecture Animation[1] (20) 1. Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Chapter 12 Lecture PowerPoint To run the animations you must be in Slideshow View. Use the buttons on the animation to play, pause, and turn audio/text on or off. Please Note : Once you have used any of the animation functions (such as Play or Pause), you must first click in the white background before you can advance to the next slide. 2. BIOL 2064: Anatomy & Physiology Chapter 12 Edited by Brenda Holmes MSN/Ed, RN Associate Professor South Arkansas Community College 3. Hole’s Human Anatomy and Physiology Twelfth Edition Shier Butler Lewis Chapter 12 Nervous System III: Senses Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. 13. Touch and Pressure Receptors Epidermis Dermis (a) (b) (c) Section of skin Free nerve endings Epithelial cells Sensory nerve fiber Epithelial cells Tactile (Meissner’s) corpuscle (touch receptor) Sensory nerve fiber Lamellated (Pacinian) corpuscle (pressure receptor) Connective tissue cells Sensory nerve fiber Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. b, c: © Ed Reschke 22. Stretch Receptors (a) Muscle spindle Skeletal muscle fiber Golgi tendon organ T endon (b) Sensory nerve fiber Sensory nerve endings Sensory nerve fiber Connective tissue sheath Intrafusal fiber Skeletal muscle fiber Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. 27. Olfactory Receptors Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Nasal cavity Cilia (b) (a) Cribriform plate Olfactory area of nasal cavity Superior nasal concha Olfactory bulb Olfactory tract Nerve fibers within the olfactory bulb Olfactory receptor cells Columnar epithelial cells Cribriform plate 32. Taste Receptors Papillae (a) (b) Connective tissue Sensory nerve fibers Epithelium of tongue Supporting cell Taste pore Taste hair Taste cell Taste buds Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. 44. Animation: Effect of Sound Waves on Cochlear Structures Please note that due to differing operating systems, some animations will not appear until the presentation is viewed in Presentation Mode (Slide Show view). You may see blank slides in the “Normal” or “Slide Sorter” views. All animations will appear after viewing in Presentation Mode and playing each animation. Most animations will require the latest version of the Flash Player, which is available at http://get.adobe.com/flashplayer. 47. Organ of Corti Cochlear duct Scala tympani Hair cells (a) (b) Basilar membrane Tectorial membrane Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. a: © John D. Cunningham/Visuals Unlimited; b: © Fred Hossler/Visuals Unlimited 48. Auditory Nerve Pathways Midbrain Pons Thalamus Auditory cortex (temporal lobe) Medial geniculate body of thalamus Superior olivary nucleus Medulla oblongata Vestibulocochlear nerve Cochlear nuclei Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. 55. Crista Ampullaris Hair cell Supporting cells Sensory nerve fibers Hairs Cupula Crista ampullaris (a) Head in still position (b) Head rotating Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. (c) Crista ampullaris Semicircular canal Endolymph Ampulla Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. 78. Rods and Cones Cones Rods Rod Cone (c) Many sensory nerve fibers (b) Single sensory nerve fiber (a) Retinal pigment epithelium Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. c: © Frank S. Werblin, PhD. 81. Rod Cells Mitochondria Nucleus Rod cell Discs of membrane within cell Synaptic ending Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. 83. Visual Nerve Pathway Optic tract Eye Fibers from nasal (medial) half of each retina crossing over Visual cortex of occipital lobe Lateral geniculate body of thalamus Optic chiasma Optic nerve Optic radiations Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
