senses: Media
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Do different parts of the tongue taste different flavors?
The “tongue map” locates taste receptors for sweet, salty, bitter, and sour flavors...
Images
compound eye
Vespid wasps (Vespidae), similar to other insects, have compound eyes that consist...
© iStockphoto/Thinkstock
tarsier; night vision
The very large eye structure of the tarsier allows more light to enter the eye so...
iStockphoto/Thinkstock
polarizing filter
A polarizing filter has its molecules all aligned in the same direction. Light waves...
Encyclopædia Britannica, Inc.
human ear canal
In human hearing, sound waves enter the outer ear and travel through the external...
Encyclopædia Britannica, Inc.
sense of balance; inner ear
In vertebrates the utricular maculae in the inner ear contain an otolithic membrane...
Encyclopædia Britannica, Inc.
statocyst gravity sensors
Statocyst gravity sensors, common in invertebrates, are made up of a sac that contains...
Encyclopædia Britannica, Inc.
lateral line system
Lateral line system of a fish. (A) Bodily location of lateral lines. (B) Longitudinal...
Encyclopædia Britannica, Inc.
vestibular system
The membranous labyrinth of the vestibular system, which contains the organs of balance—(lower...
Encyclopædia Britannica, Inc.
Circumvallate papillae
Located on the surface of the back part of the tongue, circumvallate papillae contain...
Uniformed Services University of the Health Sciences (USUHS)
animal: sensory structures
Selected sensory structures of various animals.
Encyclopædia Britannica, Inc.
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