The sensory and motor areas of the cerebral cortex around the pre- and postcentral gyri have been carefully mapped out. How was this done?
can you include references.
Answers
The mapping of the sensory and motor areas of the cerebral cortex was done through electrical stimulation and observations of resulting movements or sensations. This technique is known as cortical mapping.
Cortical mapping is a technique used to identify the specific locations of sensory and motor functions in the cerebral cortex. In the early 20th century, Wilder Penfield pioneered this technique by using electrical stimulation to activate different areas of the cortex while patients were conscious and observing their resulting movements or sensations. By systematically stimulating various regions of the cortex and mapping the resulting responses, Penfield was able to create a detailed map of the sensory and motor areas. Other techniques such as fMRI and PET scans are now commonly used to supplement cortical mapping. The knowledge gained from this research has been useful for understanding brain function, diagnosing neurological disorders, and even developing brain-computer interfaces. Reference: Penfield, W. (1950). Cortical representation of sensory systems. The American Journal of Psychiatry, 107(6), 422-432.
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Related Questions
which problem caused congress to stop issuing paper money?
Answers
What would be the orbital period of a planet that is 10 astronomical units away from the sun?
a. 31.6
b. 12.8
c. 27.3
d. 25.4
please explain how you got it
Answers
an intersection that has signals or signs to assign the right of way is called:______.
Answers
Controlled intersection.
Open (uncontrolled) and controlled junctions are the two types of intersections. Traffic control signs or signals are present at controlled intersections. Drivers must abide by the right-of-way laws and all signs, signals, and intersections of this type.
A controlled intersection is a junction of two distinct roads where traffic lights, road signs, or yield signs have been installed to serve as the primary points-of-access for drivers to follow, so assisting in regulating traffic flow.
A controlled intersection is an essential part of municipal infrastructure that makes it easier to pass in crowded spaces, but when traffic conflicts create risky situations, drivers must follow right-of-way laws.
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Document 1:
Shipping costs from Lake Erie to Manhattan plummeted from a hundred dollars a ton to under
nine dollars. A few more years of this brought the annual value of freight transported along the
canal up to fifteen million dollars, double that reaching New Orleans via the Mississippi; by
mid-century the figure would approach two hundred million. Enough money would be collected in
tolls-nearly half a million dollars the first year alone-to repay the cost of construction and help
subsidize an additional six hundred miles of canals in the state over the next fifteen years.
plummeted: went down rapidly
subsidize: pay part of
1. What impact did the Erie Canal have on shipping costs?
The Erie Canal had an
impact on shipping costs because.....
Answers
The Erie Canal significantly reduced shipping costs, leading to a rapid decrease in prices for transporting goods.
The Erie Canal had a significant impact on shipping costs as it caused a rapid decrease in prices. Shipping costs from Lake Erie to Manhattan dropped from a hundred dollars a ton to less than nine dollars. This substantial reduction in transportation expenses made the canal route much more cost-effective compared to alternative routes, such as the Mississippi River. As a result, the annual value of freight transported along the canal increased to fifteen million dollars, surpassing the amount transported via the Mississippi. The reduced shipping costs facilitated economic growth and trade along the canal, making it a financially viable and attractive option for transporting goods.In conclusion, the construction of the Erie Canal had a transformative effect on shipping costs, drastically reducing them and paving the way for increased trade and economic growth.
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After baking three loaves of bread, Maurice checks his neighborhood barter group on social media. He sees that one neighbor is willing to trade some homegrown avocados for a loaf, and another neighbor has some fresh chicken eggs. Read the passage. Which economic system does the neighborhood barter group have? a market economy a mixed-market economy a traditional economy a social economy
Answers
The neighborhood barter group described in the passage exhibits characteristics of a traditional economy. In a traditional economy, economic activities are primarily based on customs, traditions, and barter systems, rather than being driven by market forces or government intervention.
In this scenario, Maurice is participating in a system where neighbors exchange goods directly with each other without the involvement of money. This type of bartering system has been practiced for centuries and is commonly associated with traditional economies.
The fact that Maurice bakes his own bread, one neighbor offers homegrown avocados, and another neighbor has fresh chicken eggs indicates that the community relies on self-sufficiency and the utilization of local resources. Each member contributes their own goods or services based on their skills or available resources, and exchanges are made based on mutual needs and preferences.
In a traditional economy, economic activities are often centered around subsistence agriculture, craftsmanship, and local trade. People produce goods or provide services for their own consumption or for exchange within their immediate community. The bartering system allows individuals to meet their needs by directly trading goods or services without the need for a standardized medium of exchange, such as money.
It is important to note that the passage does not mention the presence of a formal market or government regulation in the barter group. Therefore, it is not a market economy or a mixed-market economy, where economic activities are primarily driven by supply and demand forces or a combination of market mechanisms and government intervention.
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What does it mean to be a good citizen?
use 2 or more sentences.
i need this asap
Answers
Answer:
to be a good citizen means to try to live your life lawfully and morally. you don't even have to volunteer all the time or donate all your money away, but you should listen to your country's laws. you shouldn't commit crimes or hurt other people. you can be completely normal but still a good citizen if you just try not to get arrested, try not to act out against the government or authorities (at least for no BAD reasons!) and try to be a decent person and human (helping others, caring for your friends and family, not being too dependent on the government or others...)
Why did the colonists in Virginia use indentured servants?
Answers
Answer:
Cheap labor source.
Explanation:
Indentured servants were used in the beginning of colonialism in Virginia because they were at first a cheap labor source. However, they later became unreliable due to several reasons such as the majority of the them were armed. Hope this helped!
Which system developed as a result of the Commercial
Revolution in Europe?
A) manorialism B) communism
C) bartering D) market economy
Answers
Answer:
B
Explanation:
Who was the first black child to attend an all-white school.
Answers
Answer:
ruby bridges
Explanation:
On November 14, 1960, at the age of six, Ruby became the very first African American child to attend the all-white public William Frantz Elementary School.
what is the first step an original classification authority (OCA) must take when orinally classifying information
Answers
Answer:
The first step is "To Determine If The Information Is Official"
Explanation:
The OCA must first determine if the information is official when they are officially classifying information. It means that the information should be owned by, produced for or be under U.S government's control.
Original Classification Authority (OCA) is one who has received the authorization to classify information.
The first step an original classification authority (OCA) must take when classifying information is for them to determine if an information is official.
The original classification authority (OCA) refers to the individual who has the authority to classify information. It should be noted that since the original classification authority (OCA) is the one in charge of the classification of information, then the information should be determined if it's official or not.In conclusion, it means the information should be owned or under the control of the government of the United States.
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The names of the months are each written on a slip of paper. If a slip of paper is randomly drawn, which scenario depicts mutually exclusive events?.
Answers
Mutually exclusive occurrences occur when two or more events occur at the same time. For example, scenarios 1 and 3 have the same month of January and June.
What do you mean when you say mutually exclusive events?Events that happen at the same time are said to be mutually exclusive. Each month's name is put on a slip of paper, and a slip of paper is picked at random.
There are 12 slips available, and one must choose one that is mutually exclusive for all of the events listed. The months of January and June are the same in both scenarios 1 and 3. It portrays occurrences that are mutually exclusive.
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Answer:
B:) ends with an r and has five or fewer letters
Just got it right on Ed
Where does the escalator stop for many that suggests we have racial parity in the United States?
a
The Civil War
b
2008 Election of President Obama
c
Slavery abolished by The Emancipation Proclamation
d
Civil Rights victories
Answers
"Symbolic atonement":
A.
describes giving dissatisfied customers something extra to try to win them back.
B.
is a religious ceremony that has no application to customer service.
C.
is a good practice only for industries with high-value offerings.
D.
is mandatory in Canada by law.
Answers
This practice is commonly employed in customer service to address grievances and restore customer trust and goodwill. Option A accurately describes this concept.
"Symbolic atonement" refers to giving dissatisfied customers something extra or offering gestures of apology and reconciliation in an attempt to regain their satisfaction and loyalty.
Option B is incorrect as it misrepresents the term as a religious ceremony, which is not the case in this context. Symbolic atonement primarily relates to customer service practices, not religious rituals.
Option C is also incorrect as symbolic atonement is applicable across industries and not limited to those with high-value offerings. It is a customer service strategy aimed at maintaining and enhancing customer relationships regardless of the industry or product/service value.
Option D is incorrect as there is no specific law in Canada that mandates symbolic atonement. While businesses in Canada may choose to employ such practices voluntarily, it is not legally required.
Therefore, the correct answer is option A, which accurately describes symbolic atonement in the context of customer service.
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Please help look at the picture!!!!!
Answers
What happens in the demilitarized zone?
Answers
when thinking about the likelihood of events humans are better able to make judgem,ents based on information presented as
Answers
Humans are better at judging likelihoods when information is presented as probabilities or frequencies rather than percentages or proportions.
When thinking about the likelihood of events, humans are better able to make judgments based on information presented as probabilities or frequencies rather than as percentages or proportions.
Probabilities represent the likelihood of an event occurring, while frequencies indicate the actual occurrence of an event within a specific sample or population.
Humans have a natural tendency to understand and process information in terms of frequencies or probabilities, as these formats provide a more intuitive sense of understanding and comparability.
Percentages or proportions, on the other hand, maybe less effective in conveying the likelihood of events, as they do not provide the same contextual information and can be influenced by various factors such as base rates and sample sizes.
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How did the Missouri compromise attempt to settle the issue over the spread of slavery?
Answers
Answer:
i think this is the answer. drawing a line from Missouri's southern border, dividing free and slave portions across the rest of the Louisiana Purchase.
Explanation:
Answer:
It helped settle the dispute of slave and free states. At the time Missouri applied for statehood, the states were 11 free 11 slave. So it was decided that all territory above 36 degree 30 latitude line with the exception of Missouri would would be free, all below slave
what is the focus during the preoperative phase of surgery?
Answers
The preoperative phase of surgery is the period leading up to the surgical procedure itself. During this phase, the focus is on preparing the patient for surgery and ensuring that they are in the best possible condition to undergo the procedure safely. The specific focus of the preoperative phase may vary depending on the type of surgery and the individual needs of the patient but typically includes:
Patient evaluationPreoperative testingMedication managementAnesthesia planningPreoperative educationPreparation of the surgical sitePreoperative fastingOverall, the focus during the preoperative phase of surgery is to ensure that the patient is in the best possible condition for the procedure and to minimize the risk of complications.
Patient evaluation: This involves a comprehensive medical history and physical examination to identify any preexisting medical conditions or potential risks for complications during surgery.
Preoperative testing: This may include blood tests, imaging studies, electrocardiograms (ECGs), or other diagnostic tests to assess the patient's health status.
Medication management: The patient's current medications will be reviewed, and adjustments or changes may be made to ensure safe anesthesia and minimize the risk of complications.
Anesthesia planning: The anesthesiologist will evaluate the patient's medical history and plan the appropriate type and dosage of anesthesia for the procedure.
Preoperative education: The patient will receive information about the surgical procedure, what to expect during and after surgery, and any preoperative instructions they need to follow.
Preparation of the surgical site: This may involve shaving or cleaning the area around the surgical site to reduce the risk of infection.
Preoperative fasting: The patient may be instructed to fast for a certain period before surgery to reduce the risk of complications from anesthesia.
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Please help *I WILL GIVE BRAINLEST*
Answers
Answer:
c
Explanation:
v
2. B
3. B
4. D
5. B
6. C
7. D
8. C
9. D
10. A
Which of the following should be included in the emotional preparation of toddlers for a physical examination?
a) Avoid giving any explanations of what is going to take place
b) Approach the children slowly
c) Give them candy to keep them happy
d) Perform procedures slowly
d) Avoid letting the parent stay with the toddler
Answers
In the emotional preparation of toddlers for a physical examination, it is important to approach the children slowly, perform procedures slowly, and allow the parent to stay with the toddler. Avoiding giving explanations of what is going to take place and giving candy to keep them happy should be avoided.
When it comes to the emotional preparation of toddlers for a physical examination, certain practices should be followed to ensure a positive experience. These include:
1. Approach the children slowly: Taking a gentle and gradual approach helps toddlers feel more at ease and comfortable with the healthcare provider. Rushing the approach can make them feel startled or anxious.
2. Perform procedures slowly: Conducting procedures at a slow and calm pace is essential to reduce distress and discomfort for the toddler. This allows them to adjust to the examination process gradually.
3. Allow the parent to stay with the toddler: Having a parent present during the examination provides emotional support and reassurance for the child. The familiar presence of a caregiver helps create a sense of security and can alleviate anxiety.
However, it is important to avoid the following practices:
a) Avoid giving any explanations of what is going to take place: Toddlers may have limited understanding and comprehension abilities, making detailed explanations confusing or overwhelming for them.
c) Give them candy to keep them happy: Using candy as a means to keep toddlers happy during a physical examination can create a reliance on external rewards and does not address their emotional needs effectively.
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Mary is a single mother to three children, ages 14, 11, and 9 years. She comes to see a social worker at a local agency and reports that she is struggling financially despite having both a full-time job and a second part-time job. On days when Mary has to work late, her 14-year-old daughter watches the younger children after school and sometimes late into the night. Mary does not receive child support from the children’s father. Mary has an upcoming court date to address his missed child support payments, but she is not confident that this will result in her receiving future child support payments from him.Mary and her children live in a one-bedroom, one-bathroom residence that also has a small den. Most nights, Mary sleeps on the floor so that two of her children can sleep in the only bed and her other child can sleep on the couch. Mary has reported to her social worker that she often feels like giving up because the situation is so hard. She also reports feeling guilty that her oldest child has had to grow up quickly, helping to care for the younger ones. Mary says that she loves her children greatly and wants a better future for them, and has promised herself that, despite her more hopeless moments, she will not ever give up.Mary’s social worker has been able to help Mary find an affordable after-school childcare program for all three children at a local recreation center. Mary reports that she is now feeling less guilty about the responsibilities her oldest daughter needs to take on at home. The social worker also recently helped Mary apply for government cash assistance, which she will begin to receive next month. This is a huge relief to Mary. Mary tells her social worker that she feels hopeful for the first time in a long time.
Answers
Answer: what’s the question?
Explanation:
"Every man a king" conveys the great plan of God and of the Declaration of Independence, which said: "All men are created equal." It conveys that no one man is the lord of another, but that from the head to the foot of every man is carried his sovereignty.
–Huey Long,
February 5, 1934
What does Long mean when he says "every man a king”? Check all that apply.
Men are ruled only by God.
No man is the ruler of another.
Men rule only over women.
Men are rulers of themselves.
Men are independent.
All men are equal.
Answers
Answer:
2. No man is the ruler of another and 6. All men are equal
Explanation:
hope this helps! have a great day:)
Answer:
I believe it is all men are created equal
Explanation:
What is anti bullying.
Answers
After spending most of my summer vacation sunbathing at the pool, my skin had developed a rich, dark tan. As the seasons changed and my tan faded, however, I noticed one or two dark spots that didn’t disappear as I expected.
I knew they were probably just some dark freckles, but my family is vigilant about this sort of thing. All four of my grandparents have had some form of skin cancer, which is usually caused by sun damage. This puts me at an increased genetic risk of developing skin cancer myself. That’s not a comforting thought, so I arranged to see my doctor right away.
The dermatologist—that’s the fancy name for a skin doctor—examined the skin all over my body. She even combed through my hair to check the skin on my scalp. Whenever she saw moles or large freckles, she noted their size, color, and location.
“Everything I’m seeing right now is fine,” she said, concluding her examination. “No evidence of cancer or anything that might be pre-cancerous. Just make sure to wear sunscreen every day, even in wintertime, even on cloudy days. Make it a habit, and be sure to get another examination every year. I’ll compare your new results with the notes I’ve just taken, and we can make sure that nothing is growing abnormally.”
It was a relief to know that my skin was safe. On the way home from the doctor’s office, I bought a large bottle of sunscreen at the store. It feels a little silly applying sunscreen on cloudy winter days, but hey, it beats worrying about the alternative!
When the narrator returns to the dermatologist for another examination?
A
the doctor will want to see which sunscreen she bought
B
she will be diagnosed with skin cancer
C
none of her dark marks will have grown
D
the doctor will check her records from earlier visits
Answers
When the narrator returns to the dermatologist for another examination the doctor will want to see which sunscreen she bought. Hence, option A is appropriate.
What is the meaning of the Narrator?The person who tells a narrative from their point of view is the narrator. The text is narrated by the narrator. Only fictional works or narrative poems contain a narrator. A narrator does not necessarily have to be one of the characters in the narrative; they could be.
One who tells stories is a narrator. The narrator chooses the point of view of the story in a fictional work. The narrative is considered to be told in the first person if the narrator actively participates in the events of the story.
An audiobook publisher will hire a narrator again and again if they can trust them to deliver in the areas of energy, articulation, breath control, pitch control, as well as characterization.
Hence, option A is correct.
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What is the chance that Southern California will experience a major earthquake within the next 30 years? a. 9% b. 10% c. 99% d. 1%
Answers
According to the United States Geological Survey, the chance that Southern California will experience a major earthquake within the next 30 years is: 99% (option c).
The United States Geological Survey (USGS) is a scientific agency of the U.S. federal government. It is responsible for studying and providing reliable scientific information about the natural resources, geology, ecosystems, and hazards of the United States. The risk of an earthquake is always present, but the probability of a large earthquake within a particular time span differs based on the location.
There are regions where the probability of a large earthquake is higher than in others, such as California. California's San Andreas Fault is the most well-known earthquake fault. It's a continuous zone of fractures that runs about 800 miles through California. Its 30-year likelihood of a major earthquake is about 99 percent, according to the United States Geological Survey, with a 46 percent probability of a major earthquake in the Los Angeles region.
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Upon the initiation of a steady-state exercise, oxygen consumption does not
instantaneously increase up to the required level to support the aerobic energy need of
the exercise due to the:1. The time required to increase the concentrations of positive modulators that. enhance the activity of key rate-limiting enzymes.
2. The time required to increase the blood oxygen concentration
3. The time required to increment the Krebs Cycle intermediaries concentrations.
4. The time required to increase ventilation.
5. The time required to increment body temperature.O 2 and 4 and 5 only
O 2 and 3 only
O 1 and 4 only
O 1,3 and 5 only
O 1 and 2 only
Answers
The delay in oxygen consumption reaching steady-state levels during exercise is due to the time required to increase concentrations of positive modulators, correct answer is option O 1 only
Oxygen consumptionThe time required to increase the concentrations of positive modulators that. enhance the activity of key rate-limiting enzymes. The correct answer is option O 1 only.
Upon the initiation of steady-state exercise, oxygen consumption does not instantaneously increase up to the required level to support the aerobic energy need of the exercise due to the time required to increase the concentrations of positive modulators that enhance the activity of key rate-limiting enzymes.
The other options listed are not correct because:
Option 2: Blood oxygen concentration may increase rapidly during exercise due to increased ventilation, so it is not a major factor in the delay in oxygen consumption reaching steady-state levels.
Option 3: The Krebs cycle intermediaries may already be present in sufficient quantities to support the energy needs of the exercise and do not need to be significantly increased during the initiation of steady-state exercise.
Option 4: Ventilation can increase rapidly during exercise to meet the oxygen demand of the working muscles, and therefore, it is not a major factor in the delay in oxygen consumption reaching steady-state levels.
Option 5: While body temperature does increase during exercise, it is not a major factor in the delay in oxygen consumption reaching steady-state levels.
Therefore, the delay in reaching steady-state oxygen consumption during steady-state exercise is primarily due to the time required to increase positive modulators that enhance the activity of key rate-limiting enzymes, so the correct answer is option O 1 only.
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What would be a good title for this cartoon? Why
Answers
Answer:
Zoe
Explanation:
Always the best
Answer:
What cartoon?
Explanation:
according to the text, in the past, why was it considered important that a bride had not already had sexual intercourse with a man?
Answers
In many cultures and societies throughout history, the value placed on a bride's vir ginity was rooted in various social, cultural, and religious beliefs.
How to explain the informationIt was associated with purity, chastity, and moral virtue. Itsymbolized her innocence and her commitment to her future husband. It was believed that a woman who had not engaged in sexual before marriage would be more likely to remain faithful and loyal to her husband throughout their married life.
In societies where family lineage and inheritance were of significant importance, ensuring paternity certainty was crucial. By marrying a bride, there was a higher likelihood that any children born within the marriage would be biologically related to the husband. This was particularly important in societies with strict inheritance laws or where the passing down of property and wealth was a significant concern.
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Perspective that holds that societies evolve toward stability and perfection. This is often used as a justification of racism and discrimination.
Answers
Perspective on societal evolution claims civilizations advance in the direction of peace and perfection is Social Darwinism. The upkeep of the social structure is a benefit of society's operation.
The Social Darwinism theory gave rise to the notion that only those with the greatest strength and adaptability would succeed in society. The idea of functionalism holds that a thing's capacity to be categorized as a thought, desire, or pain depends solely on its function.
Rather than on its fundamental structure, we should focus on the role it performs in the cognitive system of which it is a component. The structural-functional approach to sociology sees society as a complex system whose parts interact to promote stability and cooperation.
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Conflict is bound to occur when people with___beliefs and ideals interact
A. similar
B. different
C. consistent
D. common
Answers
Answer:
B. Different
Explanation:
Conflict is bound to occur when people with DIFFERENT beliefs and ideals interact.
When you talk to someone, you guys might disagree on something, or think differently about it. You guys might end up having a conflict on who is right or not and why. You'd argue why your thinking is right and why, then tell them why theirs are incorrect. Whilst people who agree on something have a lower chance on arguing on that topic.
I hope it helps! Have a great day!