Middle ear ossicles - Study guides, Class notes & Summaries

When performing a visual acuity test, the nurse practitioner notes 20/30 in the left eye and 20/60 in the right eye. The next step is to A- Have the patient return in 2 weeks for a follow-up vision screen B- Dilate the eyes and retest C- Refer the patient to an ophthalmologist D- Document this as a normal finding. Question 2 The American Psychiatric Association’s Diagnostic and Statistical Manual Disorder fifth edition (DMS-5) describes Munchausen Syndrome by proxy as A- A self-inflicted injur...

CAOHC Certification Exam Questions and Answers What does CAOHC stand for? - Answer-Council for Accreditation in Occupational Hearing Conservation Who is the certification body for? - Answer-Occupational Hearing Conservationist (OHCs) Course Directors (CDs) Professional Supervisors (PSs) What is CAOHCs mission? - Answer-To promote hearing loss prevention by enhancing the quality of occupational hearing loss prevention practices, with a focus on: Providing OHCs: resources and gui...

Which of the following is most related to the conjunctiva? a. Is the mucous membrane that forms the inner lining of the eyelids b. Is the vascular layer of the eyeball; it supplies the retina with blood c. Is composed of circular and radial muscles d. Forms the cornea, the window of the eye ANS: A 80. On its way to the retina light does not pass through this structure. a. Pupil b. Vitreous humor c. Choroid d. Cornea ANS: C 81. Which of the following is not true of the lens? a. Chang...

Exam tips: -Exam questions can be drawn from readings, discussion content and also course lectures and interactive learning activities - The course is a review. It is an expectation that you fully understand the physical assessment findings (normal and abnormal) for all content. You may be tested on normal findings for each body system. Week1 E ENT: Review the complete EENT exam in your physical assessment text if you need to review this information Questions can include pathophysiology, hea...

NR 509 ADVANCED PHYSICAL ASSESSMENT FINAL EXAM QUESTIONS ANSWERS AND EXPLANATIONS Question 1 The function of the auditory ossicles is to: Transmit the light reflex to the light cone. Transform sound vibrations into mechanical waves for the inner ear. To capture sound waves from the external ear for transmission into the middle ear. To separate the inner ear from the middle ear. Explanation: The function of the auditory ossicles is to transform sound vibrations into mechanical ...

Anatomy and Physiology HESI A2 Admission Assessment 4th edition 154 Questions with Verified Answers Medial -CORRECT ANSWER toward the midline Lateral -CORRECT ANSWER away from the midline Proximal -CORRECT ANSWER closer to point of attachment Distal -CORRECT ANSWER farther away from point of attachment What plane divides the body into superior and inferior portions? -CORRECT ANSWER transverse plane What plane divides the body into left and right halves? -CORRECT ANSWER Sagitt...

Diagnostic Audiology Questions and Answers 100% Correct 2023 What is the range of frequencies that humans can hear? 20-20,000Hz What is conductive hearing loss? problem with outer or middle ear transmission of sound waves examples: cerumen builds up, too much hair in the ear canal, otis media ear infection), ossicular discontinuity (seperation of the ossicles), otosclerosis (abnormal growth of bone in ME) What are the causes of sensorineural hearing loss? Damage to inner ear o...

What BEST describes the effect on the patient if you continue to lower a hearing instrument's kneepoint and increase the compression ratio? Choose ALL that apply. A. a lot of gain for soft sounds B. very few speech cues in a crowded party C. little or no gain for moderately loud sounds D. too much amplification in a crowded party - ANSWER-A,B, & C What frequencies would be MOST affected by a head cold? - ANSWER-Low frequencies. 250,500 What is found on the bottom of the ear canal? - ...

What are the two major divisions of the skeletal system? - ANSWER axial skeleton and appendicular skeleton The skull, spine, sternum, and ribs are part of what division of the skeletal system? - ANSWER Axial The girdles, arms, and legs are part of what division of the skeletal system? - ANSWER Appendicular The tympanic cavity is located in the... - ANSWER Ear What part of the skull contains the ossicles - ANSWER Tympanic Cavity These bones of the skull; frontal, ethmoidal, sphenoidal, an...

A/C Correct Answer-Refers to a process by which sound is conducted through the outer and middle ear B/C Correct Answer-Refers to the evaluation of the inner ear function exclusive of the outer or middle ear involvement ABR Correct Answer-auditory brainstem response Transfer function or areal ratio Correct Answer-22:1 an increase of 27dB Acoustic reflex Correct Answer-Involuntary response, contraction of stapes, damper on system stapedius and tensor tympani Correct Answer-Keeps oss...

What BEST describes the effect on the patient if you continue to lower a hearing instrument's kneepoint and increase the compression ratio? Choose ALL that apply. A. a lot of gain for soft sounds B. very few speech cues in a crowded party C. little or no gain for moderately loud sounds D. too much amplification in a crowded party - ANSWER-A,B, & C What frequencies would be MOST affected by a head cold? - ANSWER-Low frequencies. 250,500 What is found on the bottom of the ear canal? - ...