During the perception of external stimuli, sense organs work as transducers; various physical stimuli are converted into electronic signals though receptor organs and/or receptor cells, which are ...

An action potential is an electrical signal that carries information from the sensory organ to the brain via the nervous system. Any imaginable feature of the environment is subject to perception ...

Sensory systems include the parts of the nervous system responsible for processing sensory information, including the visual system, auditory system, olfactory system, somatosensory system ...

The vagus nerve does it all—tells your lungs to breathe, controls your heart rate, and even forms the foundation for a whole ...

Information from receptors passes along neurones, as electrical impulses to co-ordinators such as the central nervous system or CNS ... impulses in response. Sense organs contain groups of ...

3-D scans of the tail of the cownose ray revealed holes that were linked to the fish’s lateral line canal, a system of sensory organs found in fish and amphibians.CreditCredit...Chaumel and ...