Hearing Tests Using Tuning Forks **

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Introduction

Hearing tests using tuning forks and gross screenings

Students use tuning forks in the Weber and the Rinne hearing tests.

In the Weber test the tuning fork is set in vibration and placed on the center of the head. If the patient heard better in the problem ear it could be a conductive hearing loss; if pt does not hear so well in the problem ear it could be a sensorineural hearing loss. The Rinne test compares the duration of sound perception by air conduction with that of bone conduction. The vibrating fork is placed against the mastoid process and then by the ear. A normal hearing patient hears the sound at least twice as long through air as through bone. If the pt hears the sound longer by bone conduction than by air it could be a conducive hearing loss. The gross screening is for air conductivity.

Lesson Time

1 class period
60 Minutes

Industries / Subjects / Grades

Industries / Pathways
  • Health Science and Medical Technology Health Science and Medical Technology
Grade Levels
  • 11
  • 12
  • Adult

Standards and Objectives

Standards

California's 2008 CTE Standards (4)

Related Instructional Objectives (SWBAT...)

  • The student will understand the basics of how we hear.
  • The student will be able to conduct the Weber & Rinne hearing tests using a tuning fork.
  • The students will be able to perform a gross screening test.

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