1. Practical Exercise
A u d i o m e t r y
Second Faculty of Medicine, Charles University
General Medicine, 1st year
Biophysics
Practical Exercises
Evaluation of hearing losses in air and bone
conduction
2. This slides show you how to read and evaluate an audiogram
and fill your Protocol.
3. 1. Terms from the theory
Hearing threshold
(zero isophone)
4. 2. How to read audiogram
Curve of hearing
threshold for normal
hearing is expected
here
5. 3. You will receive such an audiogram
ac = air conduction
bc = bone conduction
l = left ear
r = right ear
6. 4. Open your Protocol. Fill information.
Your practical
lecture e.g. 1st =
1, 2nd = 2 …
Date of your
practical
lecture
Group
number and
team letter
FILL IN
THE YELLOW
CELLS ONLY
Audiogram
put here