Documents Hillenbrand Physiology

Auditory Physiology The primary aim of this chapter will be to review the physiological mechanisms that are involved in two basic and extraordinarily important functions…

Documents Introduction to Sound

Temperature and Heat Introduction to Sound Longitudinal Waves Sound Waves A sound wave is a travelling disturbance of compressions — regions in which air pressure rises…

Documents Owl Pellet Dissection

Owl Pellet Dissection What is an Owl Pellet? An owl pellet is the feces that is regurgitate. Owl's cannot digest fur, feathers and bones, that is the main reason of…

Documents Audiometry and Occupational Hearing Loss

Audiometry and Occupational Hearing Loss A. H. Mehrparvar, MD Occupational Medicine department Yazd University of Medical Sciences Hearing Sound External ear canal Tympanic…