Examlex
Which of the following would prevent an organism from becoming part of the fossil record when it dies?
Bruits
Sounds made by blood flow, usually abnormal, that can indicate the presence of an artery blockage, heard through a stethoscope.
Otoscopic Examination
A medical procedure that involves looking into the ear with an otoscope to check for illness or injury.
Ear Canal
The tubular passage leading from the outer ear to the eardrum, involved in directing sound waves to the inner ear.
Pinna
The external segment of the ear, which gathers sound waves and guides them towards the ear canal.
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