This assignment will give you practice drawing neuron pathways as they travel th

Question

This assignment will give you practice drawing neuron pathways as they travel through the spinal cord.

Part 1 - Using the template attached, draw the 3 pathways/reflexes identified below. You may submit them as 3 separate drawings if you choose. When making your drawings, pay close attention to where you are placing your axons and your synapses (Hint: Remember the roles of white matter and gray matter as well as anterior, posterior, and lateral horns). Label your pathways 1-3.

1. An incoming sensory signal destined for the cerebral cortex of the brain

2. An outgoing motor command to the skeletal muscles of the lower limb

3. A polysynaptic, contralateral, spinal reflex arc

Explanation / Answer

The region of the brain that alerts the cerebral cortex to incoming sensory signals and is responsible for maintaining consciousness, awakening from sleep, works when you scratch palate, alertness.

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