1986 animation demonstration of sound waves entering cross section of human ear - sound wave ear stock videos & royalty-free footage00:10
medical video background. ear. brain. hearing mechanism animation. hd. - sound wave ear stock videos & royalty-free footage00:14
1969 animation cu pan zo sound waves from ringing telephone travelling through human ear drum and transmitting message to brain/ usa/ audio - sound wave ear stock videos & royalty-free footage00:18
drawing of young human ear w/ chart range 20 2000, to 20,000 . sound waves: waves on monitor from 20 up to 20,000 more frequent vibrations create... - sound wave ear stock videos & royalty-free footage00:29
your ears - part 8 of 10. function of the ear is explained, good health habits are stressed and animated sequences show children what happens when sound enters the ear - sound wave ear stock videos & royalty-free footage00:32
two young boys playing on rural railroad tracks, holding ear to track, angled locomotive pulling train through frame w/ boys waving fg. same two boys... - sound wave ear stock videos & royalty-free footage00:31
your ears - part 7 of 10. function of the ear is explained, good health habits are stressed and animated sequences show children what happens when sound enters the ear - sound wave ear stock videos & royalty-free footage00:31
bush stems w/ hanging berries, soft bg, to water, 20 decibels displaying noise volume on black screen. whispers: caucasian girl whispering in brown... - sound wave ear stock videos & royalty-free footage00:17
3d medical animation - auditory nerve detecting vibrations transferred from eardrum and ossicles - sound wave ear stock videos & royalty-free footage00:06
the ears and hearing (2nd edition) - part 19 of 36. visualizes the structure and functions of the human ear and how it transmits sound waves to the brain. visual techniques include photomicrography, animation, analog demonstrations. stroboscopic lighting - sound wave ear stock videos & royalty-free footage00:30
the ears and hearing (2nd edition) - part 1 of 36. visualizes the structure and functions of the human ear and how it transmits sound waves to the brain. visual techniques include photomicrography, animation, analog demonstrations. stroboscopic lighting h - sound wave ear stock videos & royalty-free footage00:36
your ears - part 5 of 10. function of the ear is explained, good health habits are stressed and animated sequences show children what happens when sound enters the ear - sound wave ear stock videos & royalty-free footage00:35
your ears - part 10 of 10. function of the ear is explained, good health habits are stressed and animated sequences show children what happens when sound enters the ear - sound wave ear stock videos & royalty-free footage00:25
the ears and hearing (2nd edition) - part 2 of 36. visualizes the structure and functions of the human ear and how it transmits sound waves to the brain. visual techniques include photomicrography, animation, analog demonstrations. stroboscopic lighting h - sound wave ear stock videos & royalty-free footage00:40
your ears - part 6 of 10. function of the ear is explained, good health habits are stressed and animated sequences show children what happens when sound enters the ear - sound wave ear stock videos & royalty-free footage00:34
wondering about sound (2nd edition)- part 9 of 16. introduce children to the wonders of sound through the original music and lyrics of a rock'n'roll band. with the help of colorful visuals, the band explains vibration and sound waves, inviting viewers to - sound wave ear stock videos & royalty-free footage00:34
3d medical animation - auditory nerve detecting vibrations transferred from eardrum and ossicles - sound wave ear stock videos & royalty-free footage00:14
1969 ecu pan animation depicting sound waves striking the human ear drum before being conducted as nerve impulses from the inner ear to the brain and perceived as 'meaningful sound'/ usa/ audio - sound wave ear stock videos & royalty-free footage00:24
wondering about sound (2nd edition)- part 15 of 16. introduce children to the wonders of sound through the original music and lyrics of a rock'n'roll band. with the help of colorful visuals, the band explains vibration and sound waves, inviting viewers to - sound wave ear stock videos & royalty-free footage00:39
ecu shot of record spinning on record player / united kingdom - sound wave ear stock videos & royalty-free footage00:14
hodgson's bat making sound wave while hanging on cave ceiling / samcheok-si, gangwon-do, south korea - sound wave ear stock videos & royalty-free footage00:09
1969 ecu zi model of the 'round window membrane' at the end of the human inner ear cochlea demonstrating its reaction to sound waves/ usa/ audio - sound wave ear stock videos & royalty-free footage00:08
1969 montage ecu transparent model demonstrating the fluid-filled partitions in the cochlea of the human ear responding to sound waves/ usa/ audio - sound wave ear stock videos & royalty-free footage00:20
1969 ecu zi transparent model demonstrating the movement of fluid within the cochlea of the human ear in response to sound waves/ usa/ audio - sound wave ear stock videos & royalty-free footage00:11
1969 montage ecu model of the human inner ear, demonstrating the movement of sound waves from a vibrating stapes bone to the cochlea/ usa/ audio - sound wave ear stock videos & royalty-free footage00:22