Chapter 8 Special Senses The Ear Hearing And Balance Pdf
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In anatomy, special senses are the senses that have organs specifically devoted to them such as vision, gustation, olfaction, audition, and equilibrioception. These senses have specialized organs that detect and process stimuli and send signals to the brain which lead to the perception of that stimulus.
In medicine and anatomy , the special senses are the senses that have specialized organs devoted to them:.
The accessory structures of the eye include the extrinsic eye muscles, eyelids, conjunctiva, and lacrimal apparatus. The eye itself, commonly called the eyeball, is a hollow sphere; its wall is composed of three layers, and its interior is filled with fluids called humor s that help to maintain its shape. Light entering the eye is focused on the retina by the lens, a flexible biconvex, crystal-like structure. Anatomically, the ear is divided into three major areas: the external, or outer, ear; the middle ear, and the internal, or inner, ear. The external, or outer, ear is composed of the auricle and the external acoustic meatus. The middle ear, or tympanic cavity, is a small, air-filled, mucosa-lined cavity within the temporal bone.
Log in Get Started. Download for free Report this document. Embed Size px x x x x Note the thick layer of epithelium. The underlying lamina propria possesses many glands Olfactory system. Olfactory bulb.
Chapter 8 Special Senses Answers - old. View Senses Coloring Packet 1. Identify each of the eye muscles indicated by leader lines. Chapter 8 Special Senses Answer. The evolution of vertebrates shows a trend called cephalization in which special sensory organs develop in the heads of animals, along with the corresponding development of the brain. These special sensory systems, which include the visual, auditory, vestibular, olfactory, and gustatory systems, detect and analyze light, sound, and chemical signals in the environment, as well as signal the position and movement Learn special senses chapter 8 packet with free interactive flashcards.
APK Eye Diagram 2. APK Ear Diagram 1. APK Ear Diagram 2. APK Taste Smell. Eye Dissection Lab Substitute. Hearing and Balance Tests Lab Substitute.
Grass Home. Human Anatomy and Physiology. Extrinsic eye muscles aim the eyes for following moving objects and for convergence. Lacrimal apparatus Figure 8. Eyelids protect the eyes. Associated with the eyelashes are the ciliary glands, modified sweat glands, and the meibomian glands, which produce an oily secretion that helps keep the eye lubricated.
Special Senses Anatomy and Physiology
- Докладывайте. В задней части комнаты Сьюзан Флетчер отчаянно пыталась совладать с охватившим ее чувством невыносимого одиночества. Она тихо плакала, закрыв. В ушах у нее раздавался непрекращающийся звон, а все тело словно онемело.
Сирена выла не преставая. Сьюзан подбежала к. - Коммандер. Стратмор даже не пошевелился.
Так гораздо лучше… спасибо. - Pas du tout, - отозвался Беккер. - О! - Старик радостно улыбнулся. - Так вы говорите на языке цивилизованного мира.