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5 Cards in this Set
- Front
- Back
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Impedance matching in middle ear, least important factor is |
Eustachian tube |
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Impedance matching is |
The force delivered through the mechanical advantages of the lever action of the tympanic ossicles and the steal ratio of the tympanic membrane to the oval window to overcome the acoustic impedance between ambient air and fluid of inner ear |
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Which drug protects b la tam antibiotics from destruction and are often given with penicillin's |
Clavulinic acid |
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20 year old boy, with fractured nose and swelling around it. Management at the time is |
Painkillers and antibiotics |
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Constrictions of esophagus are at |
15 cm, 25 cm and 40 cm |
