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How much the average brain weigh? |
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The largest part of the brain is? |
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Cerebrum consists of what fraction of the brain weigh? |
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Autonomic Nervous System & Somatic Nervous System |
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The Autonomic Nervous System consists of? |
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Symphathetic & Parasymphathetic |
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The frontal lobes control what? |
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reasoning, emotions, judgement and voluntary movement |
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centers of hearing & memory |
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the centers of vision and reading ability |
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important sensory centers |
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what does the cerebellum do |
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it regulates balance, posture, movement, and coordination |
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describe The pituitary gland and what it does |
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Definition
it is attached to the base of brain and it secrets hormones |
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it looks like a c on its side |
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thick bundle of nerve fibers that runs from the base of brain to the hip area, running through the spine |
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what does the medulla oblongata do |
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controls automatic funtions heartbeat, breathing, swallowing, sneezing, and reflex. |
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main portion of neuron is |
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fibers to conducts to the body impulses |
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conducts impulses away from a cell body |
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insulating valvalator that speed transmissions. keep things organized. |
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what are nodes and what do they do |
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small space in the myelin and they speed up impulses |
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end of axon and transmit information to other neurons, muscle, or glands |
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transmit the electricalchemical to the synapse |
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neurons cannot grow back: true or flase |
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