Nervous system spinal nerves: spinal nerves: whitish cords transmitting outgoing signals, from the brain to the organs. See more
Nervous system spinal nerves - Visual Dictionary - Copyright © 2005 ...
Sensory impulse: phenomenon of polarization and depolarization through which the abnormal acticity of a fibre spreads through a nerve. See more
Sensory impulse - Visual Dictionary - Copyright © 20 ...
Neuron: cell composed of a cell body, an axon and dendrites, forming a functional unit of the nervous system. See more
Neuron - Visual Dictionary - Copyright © 2005-2016 - All rights reserved.
Brain: Seat of mental capacities of a human. See more
Brain - Visual Dictionary - Copyright © 2005-2016 - All rights reserved.
Encephelon: Seat of mental capacities of a human. See more
Encephelon - Visual Dictionary - Copyright © 2005-2016 - All rights reserved.
Eye: organ of sight composed mainly of eyelids, eyelashes, the lachrymal gland and the eyeball. See more
Eye - Visual Dictionary - Copyright © 2005-2016 - All rights reserved.
Eyeball: organ of sight comprised principally of the iris, the lens, the pupil and the cornea. See more
Eyeball - Visual Dictionary - Copyright © 2005-2016 - All rights reserved.
Lacrymal apparatus: set of organs producing the tears. See more
Lacrymal apparatus - Visual Dictionary - Copyright © 2005-2016 - All rights reserved.
Structure of the posterior part of the eye: part of the organ of sight comprised principally of the eyelids, the eyelashes, the lachrymal gland and the eyeball. See more
Structure of the posterior part ...
External ear: one of two organs of hearing on the sides of the head, comprised of internal and external parts. See more
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