Spinal cord: central neural tissue of the spine, composed of a soft, fatty substance that transmits nerve impulses between the brain, the organs and the limbs. See more
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Ribcage: set of bones including the dorsal vertebrae, the ribs and the sternum, that encloses the heart and lungs of vertebrates. See more
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Types of joints found in the human body: junction of two bones that permits movement. See more
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Nervous system: set of nerves, ganglions and nervous centers that receive sensory signal. Commands and coordinates vital functions. See more
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Nervous system spinal nerves: spinal nerves: whitish cords transmitting outgoing signals, from the brain to the organs. See more
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Sensory impulse: phenomenon of polarization and depolarization through which the abnormal acticity of a fibre spreads through a nerve. See more
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Neuron: cell composed of a cell body, an axon and dendrites, forming a functional unit of the nervous system. See more
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Infografía que explica el estudio de la evolución biológica a lo largo del tiempo, mediante teorías evolutivas, descubrimientos, personajes y áreas de estudio. Proye ...
Notable colección de dibujos (más de 7100) pertenecientes a la Real Expedición Botánica al Nuevo Reino de Granada (1783-1817) que fue liderada por el gaditano José C ...