Hearing Practice Quiz PT700

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Questions and Answers

Which of the following statements is true?

Frequency is related to wavelength (correct)
Frequency and wavelength are independent of each other
Wavelength increases as frequency increases
Frequency is measured in meters

Destruction to the right optic tract results in what?

Both visual fields are affected
No visual field is affected
Left visual field is affected (correct)
Right visual field is affected

Perilymph is similar to what other bodily fluid?

Cerebral Spinal Fluid (correct)
Synovial Fluid
Lymphatic Fluid
Interstitial Fluid

Which nerve supplies the tensor tympani?

CN V (A) Signup and view all the answers

The external auditory canal passes through which bone?

Temporal (A) Signup and view all the answers

Which of the following is not matched to the correct location?

Tectorial membrane - outer ear (A) Signup and view all the answers

Which of the following is not part of the bony labyrinth?

All of the above are part (D) Signup and view all the answers

What range of sound waves can humans hear the best?

1000-4000 Hz (B) Signup and view all the answers

Which of the following structures are not part of auditory processing?

Lateral geniculate nucleus (A) Signup and view all the answers

Which ions are not involved in receptor potential in our ears?

Sodium ions (Na+) (A) Signup and view all the answers

Which of the following is false regarding pitch and volume?

Sounds of the same pitch vibrate the same region of the basilar membrane, but a loud sound causes greater vibration frequency so our brains perceive it as louder. (A) Signup and view all the answers

Which of the following statements is true regarding receptors in our eyes?

Light enzymes cause the closing of Na+ channels producing a hyper-polar receptor potential (-70 mV). (A) Signup and view all the answers

Choose the correct order for the pathway of hearing.

<ol> <li>External auditory canal</li> <li>Tympanic membrane</li> <li>Malleus & Incus</li> <li>Stapes</li> <li>Oval Window</li> <li>Perilymph</li> <li>Vestibular membrane</li> <li>Endolymph</li> <li>Basilar Membrane (A)</li> </ol> Signup and view all the answers

Flashcards

Frequency and Wavelength Relationship

Frequency and wavelength are inversely related; as one increases, the other decreases.

Effect of Right Optic Tract Damage

Damage to the right optic tract causes vision loss in the left visual field of both eyes.