PPT-Hearing, Balance, Taste, and Smell

61 Hearing Pressure Waves in the Air Are Perceived as Sound The Road Ahead 611 Explain how the external ear and middle ear capture and concentrate sound energy and convey it to the inner ear. Audition.  . the sense or act of hearing. .. We hear a best of sounds with frequencies in a range corresponding to that of the human voice. . Frequency .  . the number of complete wavelengths that pass a point in a given time (i.e. per second. What can you hear?. What can you touch?. What can you smell?. What can you taste?. LO: . To create a vivid 1950s American setting. By the end of the lesson you will have:. C. u. sed detail based on sense impressions (what can be seen. To volunteer go to . www.tatalab.ca. Click on a . blue. time in the calendar to sign up for that appointment time. Exam 1. M,T,W,Th. of next week. Covers everything up to and including hearing (i.e. the previous lecture). 2. Sensation & Perception. How do we construct our representations of the external world?. To represent the world, we must detect physical energy (a stimulus) from the environment and convert it into neural signals. This is a process called . 5 . exteroceptive. sensory systems. Visual. Auditory. . (hearing). Somatosensory. (touch). Olfactory. (smell). Gustatory. (taste). Somatosensory. System. Somatosensations. : sensations from your body. Special Senses. :. Humans are responsive creatures. . “Irritants” are the stimuli that continually enter our nervous system for integration, and may elicit a response. . We are usually told we have five . , Madeline Trimble, and Jesse Weisman Pitts. Essential Questions. How do we smell?. What is the sense of smell used for?. What is responsible for our sense of smell? Where are they located in our brain?. Senses. Sensory . Receptors - detect environmental. changes and trigger nerve impulses. - . Somatic . senses (touch, pressure, temp, pain). - . Special . senses (smell, taste, vision, equilibrium. , hearing. Chemoreceptors. Receptors for taste and smell. Respond to many of the same stimuli. Chemicals in solution. Receptors for Taste and Smell Compliment each other. Vagus nerve. Page 150 of notes. #1-3. Circumvallate Papillae. Ear. Internal ear and Cochlea. Cochlea: cross section. Auditory pathway. Auditory cortex. Determination of the Direction from. Which Sound Comes. A . person determines the horizontal direction . from which . Smell-. -sensed by . chemoreceptors. in the . olfactory epithelium. (found at the TOP of nasal cavity). -smell . chemoreceptors. are unique nerve cells because they are constantly replaced. -. odorants. Aging Ergonomics. As we age, our bodies and minds change. So our environment needs to change too. Sadly, older people often have problems using everyday products because the design of many commonly used products do not take into account their limitations.. The Taste and Smell ClinicWashington, DC, USAHenkin R. The hidden epidemic of smell loss (hyposmia) in the United Otolaryngol Open J1(1): e1-e2. doi: . This is an open access article distributed unde Balanced Approach to Senior Wellness Presentation. Todays’ Topics to include:. Age-Related Losses. What is “Wisdom” (and do I have it)?”. The COACH Principle to Graceful Aging. The 4 Pillars of Health.