PPT-AY-REU Project 7: Functional Model of a Cadaveric Human Middle Ear

AYREU Project 7 Functional Model of a Cadaveric Human Middle Ear William Holden Senior Chemical Engineering Margaret Welch PreJunior Biomedical Engineering College of Engineering and Applied Science. Lizzy Reu Jayncourt Starman Reu Tapeatom Gadding Around at Sandylands Reu Sandylands Gad - About Teef Tapeatom Lucy Locket Teef Jayncourt Blissful Star Reu Sandylands Gad - About Teef Jayncourt Star Miss Martini’s 7. th. Grade Science Class. Click to. start. QUESTION. Click on the each part of the ear . To learn more . The Cochlea. The spiral cavity of the inner ear containing the organ of . Corti. Pinna. External Auditory Meatus (Ear Canal). Tympanic Membrane (Ear Drum). What are the ossicles?. The small bones of the ear.. Hammer (Malleus). Anvil (Incus). Stirrup (Stapes). Name the structures that make up the bony (osseous) labyrinth.. ANATOMY. ANATOMY OF EAR. Both functionally and anatomically, it can be divided into three parts. . External ear. Middle ear. Inner ear . External Ear. Portion external to the tympanic membrane. . The Auricle. Cochlea. Auricle. Hammer. Auditory Canal. B. Eardrum. C. Anvil. E. ardrum. B. Cochlea. C. Stirrup. Hammer. B. Anvil. C. Stirrup. Hammer. B. . . Anvil. C. Stirrup. Hammer. B. Anvil. C. Stirrup. Causes. . can include:. Post-nasal epistaxis with dysfunction of the Eustachian tubes. Severe head trauma. Coagulopathy . Chronic otitis media. Spontaneous . hemotympanum. (rare cause). Vascular lesions (. INTRODUCTION. The ear is the organ for collection, conduction, modification, amplification and analysis of . sound. . reaching it. It not only receives sound, but also aids in . balance. . and body position.. 2. Objectives . . Identifying Human . Ear . parts & their functions. 3. Ear Parts . . The . ear . is the organ of hearing and, in mammals, balance. . . In . mammals. , the ear is usually described as . The EAR. External EAR- The Auricle . External Auditory Meatus . Innervation and Blood Supply. Tympanic Membrane . Tympanic membrane Diagram. Middle Ear. Boundaries of Middle Ear. Mastoid Ear sinus. Pharyngotympanic Tube. The main concern about fluid in the ear is that it makes sound garbled. This can interfere with your It is normal for your child to be tired, irritable or feel sick to his or her stomach for a few h crus. of helix, tragus, lobule, . antihelix. , triangular . . . fossa. , . antitragus. , . concha. , . Ext. aud. Canal opening. . The External Auditory Canal (EAC): 24 mm . 1-Outer 1/3: Cartilaginous part: hair follicles, sebaceous glands, . Objectives. Know the anatomical divisions of the ear and its main function . Learn the main features of the external ear including features of the auricle with its innervation and blood supply. . Know structure, innervation, blood supply and function of external acoustic canal and tympanic membrane. A. Zare, Director of Education, Outreach, Diversity . Brandeis University. DMR MRSEC 1420382. 2020. This year Brandeis MRSEC has continued its tradition of providing comprehensive summer research experiences for undergraduate students through the REU program. Due to COVID, the Center translated the experience to a virtual research project and five talented students from underrepresented groups were able to complete projects under the guidance of MRSEC faculty, postdoctoral fellows, and graduate students. . Sarah Robinson, Suzanne Thompson, Jont Allen. Negative middle ear pressure (NMEP). NMEP can affect other acoustic . measurements of hearing . (e.g. otoacoustic emissions). Static NMEP is very common .