Advanced Ear Quiz

Ready to start the quiz?

This quiz contains 10 questions. Click below to begin.

Q1. Which part of the cochlea is responsible for detecting different sound frequencies?

  • Basilar membrane
  • Tectorial membrane
  • Reissner’s membrane
  • Round window

Q2. Which structure transmits vibrations from the stapes into the inner ear?

  • Ampulla
  • Oval window
  • Basilar membrane
  • Round window

Q3. Which fluid surrounds the membranous labyrinth?

  • Endolymph
  • Blood plasma
  • Cerebrospinal fluid
  • Perilymph

Q4. Which structure in the vestibular system detects vertical acceleration?

  • Saccule
  • Cochlear duct
  • Utricle
  • Semicircular canals

Q5. Which muscle dampens loud sounds by pulling on the malleus?

  • Masseter
  • Stapedius
  • Tensor tympani
  • Auricularis

Q6. What is the primary neurotransmitter released by hair cells onto auditory nerve fibers?

  • Dopamine
  • GABA
  • Acetylcholine
  • Glutamate

Q7. Which opening between the middle ear and mastoid air cells can spread infections?

  • Round window
  • Cochlear aqueduct
  • Aditus to mastoid antrum
  • Eustachian tube

Q8. Which embryological structure gives rise to the ossicles of the middle ear?

  • Amniotic cavity
  • Otocyst
  • First and second pharyngeal arches
  • Neural crest cells

Q9. Damage to which part of the ear can cause sensorineural hearing loss?

  • Auricle
  • Hair cells of cochlea
  • Malleus
  • Tympanic membrane

Q10. Which bone contains the structures of the inner ear?

  • Occipital bone
  • Parietal bone
  • Petrous part of temporal bone
  • Sphenoid bone
Disclaimer: The content on this site is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.