SCIENCE
NERVOUS SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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central; autonomic
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somatic; central
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somatic; sympathetic
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autonomic; sympathetic
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Detailed explanation-1: -A person will probably be unable to have an MRI if they have any metal inside their body, such as bullets, shrapnel, or other metallic foreign bodies. This can also include medical devices, such as cochlear implants, aneurysm clips, and pacemakers.
Detailed explanation-2: -A researcher would most likely use to investigate which brain areas are active during speech? The correct answer was: d. functional magnetic resonance imaging (fMRI).
Detailed explanation-3: -The brain is what controls all the body’s functions. The spinal cord runs from the brain down through the back. It contains threadlike nerves that branch out to every organ and body part. This network of nerves relays messages back and forth from the brain to different parts of the body.
Detailed explanation-4: -Sensory neurons transmit sensory information from the skin, skeletal muscle, and sensory organs to the central nervous system (CNS). Motor neurons transmit messages about desired movement from the CNS to the muscles, causing them to contract.