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 - eustachian tube stock videos & royalty-free footage00:241969 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
1969 ecu zo animation depicting nerve impulses travelling along the cochlear nerve toward the human brain/ usa/ audio - eustachian tube stock videos & royalty-free footage00:171969 ECU ZO Animation depicting nerve impulses travelling along the cochlear nerve toward the human brain/ USA/ AUDIO
1969 cu zi zo pan illustration of the middle ear chamber and the eustachian tube/ usa/ audio - eustachian tube stock videos & royalty-free footage00:331969 CU ZI ZO PAN Illustration of the middle ear chamber and the eustachian tube/ USA/ AUDIO
1969 animation cu pan zo sound waves from ringing telephone travelling through human ear drum and transmitting message to brain/ usa/ audio - eustachian tube stock videos & royalty-free footage00:181969 ANIMATION CU PAN ZO Sound waves from ringing telephone travelling through human ear drum and transmitting message to brain/ USA/ AUDIO
animation the path of germs from the nasal passages to lungs / audio - eustachian tube stock videos & royalty-free footage00:351955 Animation the path of germs from the nasal passages to lungs / AUDIO
1986 animation demonstration of sound waves entering cross section of human ear - eustachian tube stock videos & royalty-free footage00:101986 ANIMATION demonstration of sound waves entering cross section of human ear
animation of the biological components making up the ear. - eustachian tube stock videos & royalty-free footage00:09Animation of the biological components making up the ear.
the ears and hearing (2nd edition) - part 7 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 - eustachian tube stock videos & royalty-free footage00:33The Ears and Hearing (2nd edition) - part 7 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
the ears and hearing (2nd edition) - part 6 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 - eustachian tube stock videos & royalty-free footage00:34The Ears and Hearing (2nd edition) - part 6 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
woman applying pressure on acupuncture magnet on ears for tinnitus problem - eustachian tube stock videos & royalty-free footage00:20Woman applying pressure on acupuncture magnet on ears for tinnitus problem
close-up of woman with acupuncture magnet on ears for tinnitus problem - eustachian tube stock videos & royalty-free footage00:15Close-up of Woman with acupuncture magnet on ears for tinnitus problem
animation depicting a zoom in on the ear's auditory ossicles. - eustachian tube stock videos & royalty-free footage00:06Animation depicting a zoom in on the ear's auditory ossicles.
animation depicting a rotation of the membranous labyrinth on the inside of the inner ear. - eustachian tube stock videos & royalty-free footage00:10Animation depicting a rotation of the membranous labyrinth on the inside of the inner ear.