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2 paź 2024 · Simplified wiring diagram of all cell types intrinsic to the optic lobe and photoreceptors, showing only the top input and output connections of each type.
For each type of neuron below, identify whether it is a sensory neuron, motor neuron, or interneuron. A neuron in the spinal cord receives touch information and then transmits that information to another spinal cord neuron that controls the movement of an arm muscle.
3 sie 2024 · Different types of neurons include sensory, motor, and interneurons, as well as structurally-based neurons, which include unipolar, multipolar, bipolar, and pseudo-unipolar neurons. These cells coordinate bodily functions and movement so quickly, we don't even notice it happening.
16 sty 2024 · This illustration depicts the three primary types of neurons: sensory, interneuron, and motor. The sensory neuron is responsible for transmitting sensory information such as touch, sound, and light to the central nervous system.
Interneurons acts as a “middle-man” between afferent, or sensory, neurons, which receive signals from the peripheral nervous system, and efferent, or motor, neurons, which transmit signals from the brain. It also connects to other interneurons, allowing them to communicate with one another.
The axon of a spinal motor neuron branches. One branch innervates muscle as described earlier (e.g., Figure 7) and the other branch makes an excitatory synaptic connection with an interneuron called the Renshaw cell. The interneuron in turn inhibits the motor neuron, thereby closing the loop.
Sensory neurons are found in receptors such as the eyes, ears, tongue and skin, and carry nerve impulses to the spinal cord and brain. When these nerve impulses reach the brain, they are translated into ‘sensations’, such as vision, hearing, taste and touch.
