61: The ear Quizellenjmchenry2019-06-03T15:07:53-04:00 Please sign up for the course before taking this quiz. Which of these is the smallest bone in the body?1 incus (anvil) stapes (stirrup) malleus (hammer) What causes the hair cells to trigger the neurons to send a signal?1 The tectorial membrane rubbing against them. The tympanic membrane vibrating with sound waves. The vibrations in the fluid moving the hairs. The efferent nerves fibers bringing in signals from the brain. How many semicircular canals are in the vestibular system?1 2 1 4 3 Which of these touches the stirrip (stapes)?1 oval window round window Which of these is involved with our sense of balance?1 vestibular system organ of Corti cochlea middle ear Which of these is NOT a part of the organ of Corti?1 tectorial membrane nerve cells hair cells tympanic membrane The entire outer ear (the part we see) is correctly called the:1 frenulum helix pinna tragus Which of these ensures equal pressure on both sides of the eardrum?1 auditory canal Eustachian tube oval window malleus vestibule What is the function of the middle ear?1 to give us a sense of balance to translate sound into electrical signals to transfer sound vibrations to the inner ear Which of these touches the eardrum?1 hammer anvil stirrup oval window Which one of these is NOT part of the middle ear?1 stapes cochlea malleus incus Eustachian tube Both the middle ear and inner ear are filled with fluid.1 True False The shape of the pinna helps to bring in sound, especially the frequencies of the human voice.1 True False Which of these describes the hearing range of humans?1 2,000 Hz to 200,000 Hz 2 Hz to 20 Hz 20 Hz to 20,000 Hz 20 Hz to 200 Hz Where does the word “cochlea” come from?1 Latin for "complicated maze." Greek for "tube." Greek for "cone-shaped." Latin for "hammer." Greek for "snail shell." Where is the end of the Eustachian tube?1 in the larynx in the inner ear in the nasopharynx inside the sinuses What hertz range is the human voice?1 About 100 to 300 Hz About 1,000 to 3,000 Hz About 10 to 30 Hz Which of these words accurately describes the eardrum?1 translucent transparent opaque Which one of these is NOT part of the inner ear?1 stapes vestibule round window semicircular canals cochlea Which of these is NOT a part of the organ of Corti?1 hair cells tympanic membrane nerve cells tectorial membrane 60: Mouth, nose and throat 79: The Skeletal Muscles Back to: 61: The ear
Please sign up for the course before taking this quiz. Which of these is the smallest bone in the body?1 incus (anvil) stapes (stirrup) malleus (hammer) What causes the hair cells to trigger the neurons to send a signal?1 The tectorial membrane rubbing against them. The tympanic membrane vibrating with sound waves. The vibrations in the fluid moving the hairs. The efferent nerves fibers bringing in signals from the brain. How many semicircular canals are in the vestibular system?1 2 1 4 3 Which of these touches the stirrip (stapes)?1 oval window round window Which of these is involved with our sense of balance?1 vestibular system organ of Corti cochlea middle ear Which of these is NOT a part of the organ of Corti?1 tectorial membrane nerve cells hair cells tympanic membrane The entire outer ear (the part we see) is correctly called the:1 frenulum helix pinna tragus Which of these ensures equal pressure on both sides of the eardrum?1 auditory canal Eustachian tube oval window malleus vestibule What is the function of the middle ear?1 to give us a sense of balance to translate sound into electrical signals to transfer sound vibrations to the inner ear Which of these touches the eardrum?1 hammer anvil stirrup oval window Which one of these is NOT part of the middle ear?1 stapes cochlea malleus incus Eustachian tube Both the middle ear and inner ear are filled with fluid.1 True False The shape of the pinna helps to bring in sound, especially the frequencies of the human voice.1 True False Which of these describes the hearing range of humans?1 2,000 Hz to 200,000 Hz 2 Hz to 20 Hz 20 Hz to 20,000 Hz 20 Hz to 200 Hz Where does the word “cochlea” come from?1 Latin for "complicated maze." Greek for "tube." Greek for "cone-shaped." Latin for "hammer." Greek for "snail shell." Where is the end of the Eustachian tube?1 in the larynx in the inner ear in the nasopharynx inside the sinuses What hertz range is the human voice?1 About 100 to 300 Hz About 1,000 to 3,000 Hz About 10 to 30 Hz Which of these words accurately describes the eardrum?1 translucent transparent opaque Which one of these is NOT part of the inner ear?1 stapes vestibule round window semicircular canals cochlea Which of these is NOT a part of the organ of Corti?1 hair cells tympanic membrane nerve cells tectorial membrane
