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This animation shows the symptoms and treatment of secretory otitis media.
otitis media, disease, ear infection, ear, pus, paracentesis of the eardrum, hearing loss, pain, symptoms, tympanic cavity, eardrum, outer ear, middle ear, inner ear, Eustachian tube, hearing, hammer, anvil, stirrup, bacterium, virus, human, biology
During swallowing food travels from the mouth cavity into the stomach.
This lesson presents the anatomy of the eye, the mechanism of vision, and common vision...
This scene presents the location, anatomy and functioning of the central organ of the...
The liver is a vital organ that plays an important role in the digestion of fats,...
The limbic system plays an important role in forming emotions and in learning.
Human blood consists of blood cells and plasma.
Neurons transmit electrical signals via chemical and electrical synapses.
The large intestine is the last section of our digestive track.