Auditory ossicles th - Study guides, Class notes & Summaries

SHS 4440 - Final Exam Questions with 100% Correct Answers | Verified | Updated what is the real fundamental challenge in getting sound energy from its source into the inner ear? - answerimpedance mismatch - medium through which sound travels changes from air to fluid and a lot of energy is lost; sound must be amplified in order to make it through to the inner ear what three factors in the middle ear help to meet this fundamental challenge? - answerarea difference between TM and stapes foo...

Which structure allows upper respiratory infections to spread from the throat to the tympanic cavity? Auditory (eustachian) tube When you spin while sitting in a swivel chair with your eyes closed, you can sense this movement by means of your __________. semicircular ducts Which of the following does not contribute to the sense of equilibrium? vallate papillae Which cells are responsible for photopic (day) vision as well as trichromatic (color) vision? cones Each ...

Audiology Questions and Answers latest updated, Scored A+ true T/F Bioacoustic calibration should be done each day the equipment is used false T/F Sounds such as sh, s ch, th, have their energy in the low frequency range, below 1000 Hz d The proper sequence of testing when completing a pure-tone audiogram is a)Begin at 1000 Hz, proceed to 2000, 4000, 8000 and then test 250 and 500 b) Begin at 1000 Hz. Proceed to 2000, 3000, 4000, 6000, 8000, recheck 1000 then test 500 and...

The adult ear canal: - ANSWER-Rises upward and forward then descends to the drum The isthmus is: - ANSWER-Where the canal narrows to enter the temporal bone The pinna and the external canal together: - ANSWER--Gather and reinforce accoustical signals -With the irregular shape of the auricle, cause increases and decreases at different frequencies as the sound arrives at the ear. -Forms a resonating tube. The average resonant frequency of the ear canal plus concha is: - ANSWER-2700 Hz. ...

The adult ear canal: - ANSWER-Rises upward and forward then descends to the drum The isthmus is: - ANSWER-Where the canal narrows to enter the temporal bone The pinna and the external canal together: - ANSWER--Gather and reinforce accoustical signals -With the irregular shape of the auricle, cause increases and decreases at different frequencies as the sound arrives at the ear. -Forms a resonating tube. The average resonant frequency of the ear canal plus concha is: - ANSWER-2700 Hz. ...

bony structures of the face - Correct Answer fused frontal, nasal, zygomatic, ethmoid, lacrimal, sphenoid, and maxillary bones and the movable mandible HEENT - Correct Answer head, eyes, ears, nose, throat Acute pharyngitis - Correct Answer infection of tonsils or posterior pharynx by microorganisms auricle - Correct Answer "pinna", the visible portion of the auditory system; make up of a cartilaginous framework.; it collects sound energy and directs it to the conducting system of...

Medical Terminology Modules Exam anti- - ANS against, opposite brady- - ANS slow endo- - ANS within epi- - ANS above, beyond neo- - ANS new pre- - ANS to come before append/o- - ANS appendix bi/o - ANS life cardi/o - ANS heart cerebr/o - ANS brain dermat/o - ANS skin electr/o - ANS electricity encephal/o - ANS brain hem/o - ANS blood hepat/o - ANS liver hyster/o - ANS uterus laryn...

endocrine system - ANSWER the slow messenger system of the body; produces hormones that affect many bodily functions endorphins - ANSWER neurotransmitters that give one a feeling of well-being, euphoria or eliminate pain episodic - ANSWER describes a type of memory that includes specific events that one has personally experienced evolutionary - ANSWER perspective that stresses the value of behavior in Darwinian terms experiment - ANSWER form of scientific investigation in which one v...

ILE PREP FINAL 2023 QUESTIONS AND ANSWERS | Graded A+ILE PREP FINAL 2023 QUESTIONS AND ANSWERS Which of the following statements is most true about the use of gloves? a. Gloves are considered one-time use and should be disposed of after each use. b. Gloves can be reused as long as they were not contaminated with blood or other bodily fluids. c. Gloves can be cleaned and reused if properly sanitized. d. Gloves can be saved to be used during a different appointment with the same patient. ...

CH 21 EAQ Auditory Problems Which is the most powerful hearing aid available for use by patients with hearing loss? a. In the ear b. In the canal c. Behind the ear d. Completely in the canal - ANSWER ANS: C A behind-the-ear hearing aid is the most powerful hearing aid and is used for all types of hearing loss. An in-the-ear hearing aid is used for mild to severe hearing loss, which provides powerful amplification. An in-the-canal hearing aid is also used for mild to severe hearing ...