PDF-THE ANATOMY AND PHYSIOLOGY OF THE EAR AND HEARING Peter W

Alberti Professor em of Otolaryngology Visiting Professor University of Singapore University of Toronto Department of Otolaryngology Toronto 5 Lower Kent Ridge Rd CANADA SINGAPORE 119074 palbertiattglobalnet 21 INTRODUCTION Hearing is one of the majo. Things That Can Go Wrong. Function of the Ear. The ear serves two functions: hearing and balance.. The organs for these functions are the cochlea for hearing and the semicircular canals for balance.. The three parts of the ear are the inner, outer, and middle ear. The outer and middle ear are involved with hearing. The inner ear functions in both hearing and equilibrium. Receptors for hearing and balance: . Outer Ear- . main purpose is to funnel sound waves to inner ear.. 1a. . Auricle. -gathers sound waves . 1b. . External acoustic meatus- . transmits sound waves to tympanic membrane. 1c. . Tympanic membrane . Anatomy. Inner ear consists of :. Bony Labyrinth: filled with a fluid called . perilymph, . consists of 3 parts:. The Vestibule. The Semicircular Canals: . 3 in number (Lateral, Posterior, Superior). Lesson 1.1: The Language of Anatomy and Physiology. Lesson 1.2: Basic Physiological Processes. Lesson 1.3: How Forces Affect the Body. Lesson 1.4: Understanding Science. Lesson 1.1. The Language . of . pharynx to esophagus all food changes that occur in the alimentary canalAnatomy Physiology Digestive System Ziser 2003breaking large molecules proteins fats starches etca thick coating of bicarbona care fieldAnatomy is the study of the structures associated with the human body Physiology is the these structures The humancomplicated machine In order for the machine addition each of these part Let’s test your hearing….. https://www.youtube.com/watch?v=G-88Vzj0AlA. Sense 2: Hearing (Audition). The loudness of a sound is determined by a waves amplitude. (height.). The . frequency. , . number of complete wavelengths that pass a point in a given time, determines the sounds pitch. Explain how anatomy and Physiology are related. Pg. 1-21. Anatomy vs. Physiology. Anatomy .  the study of the structure and shape of the body and its parts and relationship to one another. Physiology . Speech and hearing are the most important means by which we communicate with our fellow man. Through hearing we receive speech sounds from others and also listen to ourselves! In some ways it is more of. •Gross anatomy is the study of structures that can be seen with the naked eye.. •Microscopic anatomy is the study of structures that require a microscope to be seen. . Physiology is related to the functions of the body and all its parts, including cells, tissues and organs.. BIOL 2021 Syllabus Summary. Course Information. Credit Hours:. Biology 2020 (lecture) = 3, Biology 2021 (lab) = 1.  You must register for lecture and lab if this is the first time you are taking the course.  If you are registering for the evening sections you must register for both the evening lecture and lab sections.. Chapter 19. Outline. I. Anatomy and Physiology of the Hearing Mechanism. II. General Facts About Hearing Loss. III. Conductive Hearing Loss. IV. Auditory Nervous System Impairments. V. Hearing Loss and Disorders of the Inner Ear. DC 6100 & 6260. Cody Trapp. Determine hearing loss in service: . Check the MOS list for the veteran’s noise exposure. If not on the list provide a statement of noise exposure. Check STRs for significant “threshold shift” in service - which VA does not outright define.