Title: 1.4: Lesson 1 Quiz
Course: 15SP-HIS-120-W02-A & P OF AUDITORY AND SPEECH > Section: Dropbox

Q: Absence of the pinna is called:
- Microtia
- Anotia
- Atresia
- Otitis
A: Anotia

Q: "Swimmer's Ear" is an infection of the external auditory canal.
- True
- False
A: True

Q: The cochlea is organized:
- Tonotopically from low pitch to high pitch
- Tonotopically from high pitch to low pitch
- in the parietal lobe
- after birth
A: Tonotopically from high pitch to low pitch

Q: <span style="font-family:'Tahoma'"><span style="font-size:12pt">The two fluids found inside the inner ear are:</span></span>
- <span style="font-family:'Tahoma'"><span style="font-size:12pt">Perilymph and limbic</span></span>
- <span style="font-family:'Tahoma'"><span style="font-size:12pt">Endolymph and caralymph</span></span>
- <span style="font-family:'Tahoma'"><span style="font-size:12pt">Endolymph and perilymph</span></span>
- <span style="font-family:'Tahoma'"><span style="font-size:12pt">Caralymph and limbic</span></span>
A: <span style="font-family:'Tahoma'"><span style="font-size:12pt">Endolymph and perilymph</span></span>

Q: The bone attached to the eardrum is the:
- Malleus
- Incus
- Temporal
- Stapes
A: Malleus

Q: <span style="font-family:'Tahoma'"><span style="font-size:12pt">When you perform otoscopy you are:</span></span>
- <span style="font-family:'Tahoma'"><span style="font-size:12pt">Observing facial expressions</span></span>
- <span style="font-family:'Tahoma'"><span style="font-size:12pt">Observing the ear canal</span></span>
- <span style="font-family:'Tahoma'"><span style="font-size:12pt">Observing the oval window</span></span>
- <span style="font-family:'Tahoma'"><span style="font-size:12pt">Observing the hearing loss</span></span>
A: <span style="font-family:'Tahoma'"><span style="font-size:12pt">Observing the ear canal</span></span>

Q: What muscle contracts during acoustic reflex testing?
- Tensor tympani muscle
- Masseter muscle
- Sternocleidomastoid muscle
- Stapedius muscle
A: Stapedius muscle

Q: <span style="font-family:'Tahoma'"><span style="font-size:12pt">The middle ear bones transduce one form of energy into another.  The energy change is from:</span></span>
- <span style="font-family:'Tahoma'"><span style="font-size:12pt">Mechanical energy into acoustic energy.</span></span>
- <span style="font-family:'Tahoma'"><span style="font-size:12pt">Acoustic energy, into mechanical energy, into hydraulic energy.</span></span>
- <span style="font-family:'Tahoma'"><span style="font-size:12pt">Acoustic energy, into electrical energy, into hydraulic energy.</span></span>
- <span style="font-family:'Tahoma'"><span style="font-size:12pt">Mechanical energy, into hydraulic energy, into electrical energy.</span></span>
A: <span style="font-family:'Tahoma'"><span style="font-size:12pt">Acoustic energy, into mechanical energy, into hydraulic energy.</span></span>

Q: The adult ear canal is an irregular tube that is approximately 1 inch long.
- True
- False
A: True

Q: <span style="font-family:'Tahoma'"><span style="font-size:12pt">The primary function of the pinna is to:</span></span>
- <span style="font-family:'Tahoma'"><span style="font-size:12pt">Collect acoustic energy</span></span>
- <span style="font-family:'Tahoma'"><span style="font-size:12pt">Enhance the body-baffle effect</span></span>
- <span style="font-family:'Tahoma'"><span style="font-size:12pt">Transmit and amplify low frequencies</span></span>
- <span style="font-family:'Tahoma'"><span style="font-size:12pt">Create the occlusion effect</span></span>
A: <span style="font-family:'Tahoma'"><span style="font-size:12pt">Collect acoustic energy</span></span>

Q: <span style="font-family:'Tahoma'"><span style="font-size:12pt">When performing an otoscopic examination what anatomical feature are you unable to observe?</span></span>
- <span style="font-family:'Tahoma'"><span style="font-size:12pt">The eardrum</span></span>
- <span style="font-family:'Tahoma'"><span style="font-size:12pt">The malleus</span></span>
- <span style="font-family:'Tahoma'"><span style="font-size:12pt">The earwax</span></span>
- <span style="font-family:'Tahoma'"><span style="font-size:12pt">The stapes</span></span>
A: <span style="font-family:'Tahoma'"><span style="font-size:12pt">The stapes</span></span>

Q: When testing a patient with over-the-ear (supraaural) headphones, you may find a high-frequency conductive hearing loss even though they are not complaining of hearing loss if they have:
- Acute otitis media
- Meniere's disease
- Collapsing earcanals
- Otosclerosis
A: Collapsing earcanals

Q: Ear infections are more common in young children because:
- The eustachian tube is oriented more horizontally in children
- Children blow their noses too hard
- They cannot tell their parents when they have water stuck in the ear
- a and b
- all of the above
A: The eustachian tube is oriented more horizontally in children

Q: Cerumen is produced in:
- The cartilaginous portion of the earcanal
- The bony portion of the earcanal
A: The cartilaginous portion of the earcanal

Q: The ring of tissue that attaches the tympanic membrane to the earcanal is the:
- Umbo
- Tensor tympani
- Annulus
- Pars tensa
A: Annulus

Q: Otitis media with effusion will result in a Type ___ tympanogram.
- A
- B
- C
- A_D
A: B

Q: The organ of corti sits on top of:
- Tectorial membrane
- Reissner's membrane
- Annulus
- Basilar membrane
A: Basilar membrane

Q: The round window would be found in the:
- Scala Vestibuli
- Scala Media
- Scala Tympani
- Scala Cochlea
A: Scala Tympani

Q: <b><span style="font-family:'Tahoma'"><span style="font-size:12pt">The tectorial membrane is found in the:</span></span></b>
- <b><span style="font-family:'Tahoma'"><span style="font-size:12pt">Scala Vestibuli</span></span></b>
- <b><span style="font-family:'Tahoma'"><span style="font-size:12pt">Scala Media</span></span></b>
- <b><span style="font-family:'Tahoma'"><span style="font-size:12pt">Scala Tympani</span></span></b>
- <b><span style="font-family:'Tahoma'"><span style="font-size:12pt">Scala Cochlea</span></span></b>
A: <b><span style="font-family:'Tahoma'"><span style="font-size:12pt">Scala Media</span></span></b>

Q: <b><span style="font-family:'Tahoma'"><span style="font-size:12pt">The oval window is found in the:</span></span></b>
- <b><span style="font-family:'Tahoma'"><span style="font-size:12pt">Scala Vestibuli</span></span></b>
- <b><span style="font-family:'Tahoma'"><span style="font-size:12pt">Scala Media</span></span></b>
- <b><span style="font-family:'Tahoma'"><span style="font-size:12pt">Scala Tympani</span></span></b>
- <b><span style="font-family:'Tahoma'"><span style="font-size:12pt">Scala Cochlea</span></span></b>
A: <b><span style="font-family:'Tahoma'"><span style="font-size:12pt">Scala Vestibuli</span></span></b>