What is a diaphragm?
Choose 1 answer
{"type":"multi-choice","id":"2945","dataJson":{"type":"multi-choice","slide_id":16729,"key":2945,"prompt":"\u003cp\u003eWhat is a diaphragm?\u003c/p\u003e","validResponse":[3386],"use_data":false,"question_body":"","question_video_url":"","question_fileboy_image_id":"","options":[{"label":"sound that comes from more than one source","value":3390,"fileboyId":"cf891fc0-86e6-446b-a0c6-653f30a35462"},{"label":"a spiral structure in the inner ear that produces nerve pulses in response to vibrations","value":3387,"fileboyId":"e672291f-8946-4c81-9a14-91dea688fd46"},{"label":"a thin sheet of material forming a partition","value":3386,"fileboyId":"e6707f85-c3f4-4b12-8bff-8478d637d13b"},{"label":"the nerve that transmits signals from the ear to the brain","value":3389,"fileboyId":"980ac014-d8f7-4c8d-9ecc-81f61651e236"},{"label":"the ear flap on the side of the head","value":3388,"fileboyId":"9cd66dab-6462-43d6-a484-d4c49d7323bb"}],"question_data":{"body":"There are different types of microphone, but they all convert a sound wave into an electrical signal by vibrating some sort of diaphragm. The diaphragm is connected to an electrical circuit which produces a signal in response to the vibration.\n","video":null,"image_url":"https://www.developingexperts.com/file-cdn/images/get/1d80ed85-c9cb-434e-8fe5-e2d3572b9237?transform=resize:800x600;format:webp;quality:80"},"limitChoices":{"min":1,"max":1}}}
What is the auditory nerve?
Choose 1 answer
{"type":"multi-choice","id":"2942","dataJson":{"type":"multi-choice","slide_id":16727,"key":2942,"prompt":"\u003cp\u003eWhat is the auditory nerve?\u003c/p\u003e","validResponse":[3389],"use_data":false,"question_body":"","question_video_url":"","question_fileboy_image_id":"","options":[{"label":"sound that comes from more than one source","value":3390,"fileboyId":"cf891fc0-86e6-446b-a0c6-653f30a35462"},{"label":"the nerve that transmits signals from the ear to the brain","value":3389,"fileboyId":"980ac014-d8f7-4c8d-9ecc-81f61651e236"},{"label":"a thin sheet of material forming a partition","value":3386,"fileboyId":"e6707f85-c3f4-4b12-8bff-8478d637d13b"},{"label":"a spiral structure in the inner ear that produces nerve pulses in response to vibrations","value":3387,"fileboyId":"e672291f-8946-4c81-9a14-91dea688fd46"},{"label":"the ear flap on the side of the head","value":3388,"fileboyId":"9cd66dab-6462-43d6-a484-d4c49d7323bb"}],"question_data":{"body":"Finally, we make it to the inner ear. Here, the anvil strikes the cochlea. The cochlea transforms the vibrations into electrical nerve pulses. The nerve pulses are then sent along the auditory nerve to the brain where we register that we’ve heard a sound.","video":null,"image_url":"https://www.developingexperts.com/file-cdn/images/get/0ef0f360-95b3-4fe3-9eb4-88916a2a83c3?transform=resize:800x600;format:webp;quality:80"},"limitChoices":{"min":1,"max":1}}}
What does stereophonic mean?
Choose 1 answer
{"type":"multi-choice","id":"2941","dataJson":{"type":"multi-choice","slide_id":16729,"key":2941,"prompt":"\u003cp\u003eWhat does stereophonic mean?\u003c/p\u003e","validResponse":[3390],"use_data":false,"question_body":"","question_video_url":"","question_fileboy_image_id":"","options":[{"label":"a spiral structure in the inner ear that produces nerve pulses in response to vibrations","value":3387,"fileboyId":"e672291f-8946-4c81-9a14-91dea688fd46"},{"label":"sound that comes from more than one source","value":3390,"fileboyId":"cf891fc0-86e6-446b-a0c6-653f30a35462"},{"label":"a thin sheet of material forming a partition","value":3386,"fileboyId":"e6707f85-c3f4-4b12-8bff-8478d637d13b"},{"label":"the ear flap on the side of the head","value":3388,"fileboyId":"9cd66dab-6462-43d6-a484-d4c49d7323bb"},{"label":"the nerve that transmits signals from the ear to the brain","value":3389,"fileboyId":"980ac014-d8f7-4c8d-9ecc-81f61651e236"}],"question_data":{"body":"There are different types of microphone, but they all convert a sound wave into an electrical signal by vibrating some sort of diaphragm. The diaphragm is connected to an electrical circuit which produces a signal in response to the vibration.\n","video":null,"image_url":"https://www.developingexperts.com/file-cdn/images/get/1d80ed85-c9cb-434e-8fe5-e2d3572b9237?transform=resize:800x600;format:webp;quality:80"},"limitChoices":{"min":1,"max":1}}}
What is a pinna?
Choose 1 answer
{"type":"multi-choice","id":"2943","dataJson":{"type":"multi-choice","slide_id":16722,"key":2943,"prompt":"\u003cp\u003eWhat is a pinna?\u003c/p\u003e","validResponse":[3388],"use_data":false,"question_body":"","question_video_url":"","question_fileboy_image_id":"","options":[{"label":"sound that comes from more than one source","value":3390,"fileboyId":"cf891fc0-86e6-446b-a0c6-653f30a35462"},{"label":"a spiral structure in the inner ear that produces nerve pulses in response to vibrations","value":3387,"fileboyId":"e672291f-8946-4c81-9a14-91dea688fd46"},{"label":"the ear flap on the side of the head","value":3388,"fileboyId":"9cd66dab-6462-43d6-a484-d4c49d7323bb"},{"label":"the nerve that transmits signals from the ear to the brain","value":3389,"fileboyId":"980ac014-d8f7-4c8d-9ecc-81f61651e236"},{"label":"a thin sheet of material forming a partition","value":3386,"fileboyId":"e6707f85-c3f4-4b12-8bff-8478d637d13b"}],"question_data":{"body":"The outer ear contains the ear flap or pinna. This acts like a satellite dish and channels the sounds waves into the ear.\n","video":null,"image_url":"https://www.developingexperts.com/file-cdn/images/get/6e22758e-da68-4ddf-b8ad-e7a90acedd08?transform=resize:800x600;format:webp;quality:80"},"limitChoices":{"min":1,"max":1}}}
What is the cochlea?
Choose 1 answer
{"type":"multi-choice","id":"2944","dataJson":{"type":"multi-choice","slide_id":16727,"key":2944,"prompt":"\u003cp\u003eWhat is the cochlea?\u003c/p\u003e","validResponse":[3387],"use_data":false,"question_body":"","question_video_url":"","question_fileboy_image_id":"","options":[{"label":"the nerve that transmits signals from the ear to the brain","value":3389,"fileboyId":"980ac014-d8f7-4c8d-9ecc-81f61651e236"},{"label":"sound that comes from more than one source","value":3390,"fileboyId":"cf891fc0-86e6-446b-a0c6-653f30a35462"},{"label":"a thin sheet of material forming a partition","value":3386,"fileboyId":"e6707f85-c3f4-4b12-8bff-8478d637d13b"},{"label":"a spiral structure in the inner ear that produces nerve pulses in response to vibrations","value":3387,"fileboyId":"e672291f-8946-4c81-9a14-91dea688fd46"},{"label":"the ear flap on the side of the head","value":3388,"fileboyId":"9cd66dab-6462-43d6-a484-d4c49d7323bb"}],"question_data":{"body":"Finally, we make it to the inner ear. Here, the anvil strikes the cochlea. The cochlea transforms the vibrations into electrical nerve pulses. The nerve pulses are then sent along the auditory nerve to the brain where we register that we’ve heard a sound.","video":null,"image_url":"https://www.developingexperts.com/file-cdn/images/get/0ef0f360-95b3-4fe3-9eb4-88916a2a83c3?transform=resize:800x600;format:webp;quality:80"},"limitChoices":{"min":1,"max":1}}}
Look at the slide below to work out the answer.
Address
Developing Experts Limited
Exchange Street Buildings
35-37 Exchange Street
Norwich
NR2 1DP
UK
Phone
01603 273515
Email
[email protected]
Copyright 2025 Developing Experts, All rights reserved.
Unlock expert-designed lessons, resources, and assessments tailored for educators. No credit card required.
Claim Your Free Trial →