Nervous system
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The document is a quiz about the nervous system. It contains 16 multiple choice questions about the main parts and functions of the nervous system. The three main parts of the nervous system are the brain, spinal cord, and nerves. The brain is composed of the cerebrum, cerebellum, and brain stem. The cerebrum controls functions like reasoning and memory. The cerebellum controls balance and coordination. The brain stem controls vital functions like breathing and heart rate. Nerve cells communicate via electrical impulses and receptors detect stimuli which are transmitted as impulses to the brain.
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Are you going to fight or flee
The autonomic nervous system has two divisions:
Across
2. The parasympathetic nervous system whose purpose includes slowing down your heartbeat, lowering your blood pressure, and increasing blood flow to your skin.
Down
1. The sympathetic nervous system whose function is the mobilization of the body’s nervous system due to fight or flight response.
3. The enteric nervous system which functions to regulate the basic visceral (organ) processes needed for the maintenance of normal bodily functions.
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