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1) The highest center: cerebral cortex;
2) The higher subcortical center: the striatum, thalamus, and hypothalamus are composed together;
3) Low-level centers: olfactory brain, midbrain, pontine ence, extended brain, cerebellum, spinal cord.
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Story: Every day in the city, cars of all sizes are added, and cars are on the road, emitting wisps and clumps of exhaust fumes coiled around every corner of the city. No pedestrian walking on the main road is immune to this gas, which is seriously harmful to people's health.
On this day, Haibao went to the Environmental Protection Bureau for an environmental protection ventilation meeting, and as he walked down the street, he immediately frowned, because the car exhaust made him dizzy. Hypertherm reminds me of a news item broadcast on satellite yesterday that reported that in some countries, children over 10 years old have suffered from lead poisoning from car exhaust before the age of six. This is a painful consequence, ranging from negligent behavior in mild cases to reduced IQ in severe cases.
As an environmental warrior, Hypertherm has traveled to many places. He knows that the problem of car exhaust is a public nuisance, but the severity varies from city to city. In order to solve this problem, various cities have also thought of a lot of solutions:
For example, the establishment of "car-free days"; For example, it is stipulated that single-day and two-day driving; For example, the installation of fuel economizers to reduce exhaust emissions; For example, advocating low-carbon travel: taking the subway and bus, commuting by bicycle ......However, urban pollution is still getting worse and worse, and it is impossible to solve the problem fundamentally. After careful consideration, Haibao believes that the fundamental solution is for the whole society to face up to the existence of these exhaust gases, and find a way to collect and recycle automobile exhaust gases, and turn waste into treasure, which is the right direction.
However, how to "turn waste into treasure" and collect car exhaust? Hypertherm couldn't come up with a better way for a while. In order to protect the environment, a major human project, Hypertherm decided to solicit suggestions from around the world to overcome the difficulties.
So, use your brains and come up with an idea.
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Regulation of higher nerve centers: The nerve center is the area of the central nervous system where neuronal cells with the same function are concentrated. The higher nerve centers that regulate the physiological activities of humans and higher animals are on the cerebral cortex.
The intermediate nerve center has not heard.
The lower spirit center is the spinal cord where it mainly controls the lower body
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The high-level nerve center is in the brain, controlling the whole body (controlling the upper body, you can control the lower body), the low-level spirit center is the spinal cord, mainly controlling the lower body, if anyone's spinal cord is broken, the higher nerve center will not be able to control the lower body through the spinal cord, then it is called paralysis of the lower limbs, which is controlled by the low-level nerve center (there will be excretory incontinence, because it has not been thought through the brain).
It's as simple as that.
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Brain control [url]http: breathing[ url], [url]http: heartbeat number [ url], digestion of the most primitive bending source is also the most important buried state.
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1. The higher nerve center is the cerebral cortex: the cerebral cortex has many functional areas that manage the activities of a certain aspect of the human body, but each functional area is coordinated with each other.
The more important functional areas are: somatic motor **, somatosensory center, visual center, auditory center and olfactory center, etc., and the functional areas that manage these functions have their typical representative areas in the cerebral cortex.
2. There is no intermediate nerve center.
3. The low-level nerve center is located in the spinal cord, which mainly controls the motor and sensory functions of the lower body, and the general paralysis of the lower limbs is mainly caused by the dysfunction of the low-level nerve center.
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The cerebral cortex is the higher nerve center.
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The high-level nerve center is in the brain, controlling the whole body (controlling the upper body, you can control the lower body), the low-level spirit center is the spinal cord, mainly controlling the lower body, if anyone's spinal cord is broken, the higher nerve center will not be able to control the lower body through the spinal cord, then it is called paralysis of the lower limbs, which is controlled by the low-level nerve center (there will be excretory incontinence, because it has not been thought through the brain).
It's as simple as that.
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For example, the nerves of some animals are low-level nerve centers, and humans are high-level nerve centers, and low-level central nerves are things that do not have some language centers, which are relatively low-level.
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