Inner ear aka labyrinth - Study guides, Class notes & Summaries

auricle - ANSWER-external portion of the ear, known as the pinna 2500 Hz - ANSWER-resonant frequency of the ear canal cerumen - ANSWER-ear wax; functions to lubricate and please the canal, protect the ear from fungi/bacteria/small insects tympanic membrane - ANSWER-a membrane forming part of the organ of hearing, which vibrates in response to sound waves. ossicular chain (ossicles) - ANSWER-the three interconnected bones in the middle ear that conduct vibration from the tympanic memb...

Hearing Aid Dispenser Questions With 100% Correct Answers. ILE International Licensing Exam recommend self help group, encourage wearing schedule, troubleshoot equipment after a 3 month follow up apt, a patient complains they are frustrated with their inability to understand conversation in noisy places even with a remote microphone. the hearing healthcare professional should ______? contralateral reflex illustrates consistency which one of the following statements LEAST applies when int...

Medical Terminology Final Exam Review Questions and Answers with verified solutions 3 small bones that are connected and transmit sound waves to inner ear - ANS- ossicles abnormal posterior curvature in the thoracic spine - ANS- kyphosis accommodation - ANS- change of the shape of the lens accts of 95% of patients w/ primary hyperparathyroidism - ANS- PT adenoma advanced hypothyroidism in adults - ANS- myxedema advanced hypothyroidism in children - ANS- cre...

2 types: conduction deafness & sensorineural deafness (sometimes sensorineural is broken down into sensory and neural deafness). Tests comparing conduction by air through the external canal and conduction through the mastoid bone can assist in differentiating the type of deafness. o Conduction deafness: Sound is blocked in the external ear or middle ear  Examples:  Accumulation of wax or foreign object in external ear canal can block sound waves  Scar tissue or adhesions may impai...

CST Certification Review Questions with Complete Solution. BASIC SCIENCE: ANATOMY & PHYSIOLOGY, Graded A Document Content and Description Below CST Certification Review Questions with Complete Solution. BASIC SCIENCE: ANATOMY & PHYSIOLOGY Which of the following structures is located in the alveolar processes? -Answer- Teeth The portion of the stomach surrounding the lower esophageal sphincter is called the: - Answer- Cardia The islets of Langerhans secrete: -Answer- Insulin The area in the duo...

CNRN Exam 349 Questions with Verified Answers Describe a hangmans fracture - CORRECT ANSWERbilateral fracture through the arch of C2 Tx for hangmans fx? - CORRECT ANSWERHalo or cervical traction Describe a jefferson's fracture - CORRECT ANSWERburst fracture through the arch of c1 Describe anterior cord syndrome - CORRECT ANSWERLoss of motor, pain and temp, but keep deep touch, vibration and position sense Describe brown sequard - CORRECT ANSWERipsilateral motor touch and positi...

MDC 1 - Exam 2 Study Guide, questions and answers with verified content - Always knock or announce your entrance into the patient's room or area and introduce yourself. - Orient the patient to the environment, counting steps with him or her to the bathroom - Help the patient place objects on the bedside table or in the bed and around the bed and room and do not move them without the patient's permission - Remove all objects and clutter between the patient's bed and the bathroom. - Use a ...

HEENT Review questions and answers A 29 year old PT student presents for evaluation of eyelid problem. The right eyeball appears to be protruding forward, which is? A) ptosis B) exophthalmos C) ectropion D) epicanthus Correct Answer: exophthalmos A 19 YO college sophomore presents for evaluation of an area of blood in the eye. He denies trauma but has been coughing forcefully. Denies visual disturbances, eye pain or discharge. There is a homogenous, sharply demarcated area at the late...

Two main portions - Vestibular organ Vestibulocochlear nerve Vestibular system - Located in the inner ear Vestibular organ Bony Labyrinth Membranous labyrinth Connections to cranial nerves Vestibulocochlear (VIII) aka vestibular Fascial (VII) Bony labyrinth - Winding tunnels located in the inner ear Semicircular CANALS In 3 planes Detects angular motion Contains Perilymph fluid BETWEEN bony and membranous labyrinths Communicates with CSF Ampulla Perilymph ...

Hearing Aid Dispenser Questions With 100% Correct Answers. ILE International Licensing Exam recommend self help group, encourage wearing schedule, troubleshoot equipment after a 3 month follow up apt, a patient complains they are frustrated with their inability to understand conversation in noisy places even with a remote microphone. the hearing healthcare professional should ______? contralateral reflex illustrates consistency which one of the following statements LEAST applies when int...