Which part of the middle ear transmits and amplifies vibrations from the tympanic membrane toward the inner ear?
Correct answer: A. Auditory ossicles
- A. Auditory ossicles
- B. Semicircular canals
- C. Eustachian tube
- D. Cochlear duct
Explanation
The malleus, incus, and stapes are the auditory ossicles, which transmit and strengthen sound vibrations toward the oval window. The Eustachian tube equalizes pressure, while the cochlear duct contains hearing receptors.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
About Nervous System and Special Senses
The nervous system covers neurons, neuroglia, nerve impulses, synapses, reflex arcs, and the organization of the central and peripheral nervous systems. It also explains the autonomic divisions and the receptors and pathways for vision, hearing, balance, taste and smell, distinguishing sensory reception from conscious perception.
Practise Nervous System and Special Senses
40 free Nervous System and Special Senses MCQs from Anatomy and Physiology for Nursing, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Anatomy and Physiology for Nursing questions like this
Anatomy and Physiology for Nursing is on 4 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Nervous System and Special Senses questions
A patient has damage at the optic chiasm. Which visual field change is most likely if the crossing nasal fibres are affected?
Which type of nerve carries commands from the central nervous system to skeletal muscles for voluntary movement?
A patient suddenly sees a bright flash, and the pupils constrict in response. Which division of the autonomic nervous system produces this pupil constriction?
Which inner-ear structure detects rotational or angular movement of the head?
Which cranial nerve carries taste sensations from the posterior one-third of the tongue?
A nurse shines a light into a patient's eye. Which pathway carries visual impulses from the retina toward the brain?