PHYSIOLOGY
CENTRAL NERVOUS SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The ball coming towards you.
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Throwing up your hands to stop the ball.
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Either A or B
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None of the above
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Detailed explanation-1: -A soccer ball comes flying toward you. You throw up your hands to be avoid being hit in the face. Which is the stimuli? The ball coming towards you.
Detailed explanation-2: -Your parasympathetic nervous system is a network of nerves that relaxes your body after periods of stress or danger. It also helps run life-sustaining processes, like digestion, during times when you feel safe and relaxed.
Detailed explanation-3: -Messages move from the brain through nerves and out to the body. A message enters the neuron through the dendrites and goes directly to the cell body. The message continues as an electrical impulse from one neuron to the next carrying the information to the brain.
Detailed explanation-4: -Neurosonography. This test uses ultra high-frequency sound waves to evaluate structures of the nervous system, including the brain, spinal cord, and other structures.
Detailed explanation-5: -Located in the frontal lobe are the motor cortex and the Broca area. The motor cortex allows for the precise voluntary movements of our skeletal muscles, while the Broca area controls motor functions responsible for producing language.