Who discovered anesthetic

Answers

Answer 1
in 1799 Humphrey Davy discovered anesthetic properties of nitrous oxide
Answer 2

 Alfred Velpeau invented anesthesia in 1839 Its used in surgery to prevent pain of patients with or without loss of consciousness and is given mainly through injection or inhaled vapors or gases.    



Related Questions

why the structure set up by the Great Compromise is still in effect today while the
structure established by the Three-Fifths Compromise is no longer in effect.

Answers

Because the three fifths treated blacks as only three fifths of a person, where as the great compromise basically out lawed slavery

List at least three physical features such as river deserts or seas found inside or near ancient Egypt

Answers

The Nile River, the Red Sea, the Mediterranean Sea, the Eastern Desert, etc.

In the cities of the indus valley civilzation, why were houses located near rivers or streams?
A. to aid fishermen
B. to prevent flooding
C. to help dispose of sewage
D. to prevent droughts

Answers

b.to help dispose of sewage because houses were important in building baths and sewage structures 

Which statements describing Martin Luther are true?


A.

He was a German monk who posted 95 statements of criticism and belief which led to the Reformation.








B.

He was a professor of biblical studies who criticized some Church practices and translated the Bible into German.








C.

He was the Roman Catholic pope who brought bishops together at three Church councils.








D.

He was a French scholar who turned the city of Geneva into a center of Protestantism.

Answers

A. and B. He posted 95 statements which led to reformation. and was a professor who criticized and translated the bible into german.

Which of the following was a result of the French and Indian war? A: Canadian independence B: decreased trade between Britain and the colonies C: increased british debt D: the first treaty signed in the new world

Answers

Answer:

The British dept increased

Explanation:

Im doing an assignment on a famous Australian person im doing John Batman it must be a biography does anyone have any ideas ? Thanks

Answers

Well, John Batman was an Australian entrepreneur and explorer. He is most known for founding the settlement on the Yarra River, which is today Melbourne. He was born on January 21, 1801 and died May 6, 1839 at the age of 38. He was married to Elizabeth Callaghan. He had seven daughters and one son. 
Hope this helps!! :))

Final answer:

John Batman was an influential figure in early Australian history, known for his role in the founding of Melbourne. His legacy is controversial due to his involvement in the colonization and mistreatment of Indigenous Australians.

Explanation:

John Batman was an influential figure in early Australian history. He is primarily known for his role in the founding of the settlement that would become Melbourne. Batman was born in New South Wales in 1801 and later moved to Van Diemen's Land (now Tasmania), where he became involved in the pastoral industry.

One of Batman's most notable achievements was the signing of the Batman Treaty in 1835 with local Aboriginal people, which allowed European settlers to establish a settlement on land in what is now Melbourne. However, the legitimacy of this treaty is disputed, as it was not recognized by the British colonial government.

Despite his accomplishments, Batman's legacy is often controversial due to his involvement in the dispossession and mistreatment of Indigenous Australians during the colonization of Australia.

what is peculiar institution

Answers

So it was used in the 19th century as the system of slavery in the Southern states in the US.
Final answer:

The 'peculiar institution' refers to the practice of slavery in the antebellum United States. Euphemistically, it attempted to soften the brutal reality of slavery, emphasizing its uniqueness in the South. Total institutions, however, such as prisons and the military, are places where individuals live in isolation and under strict control.

Explanation:

The term "peculiar institution" historically refers to the practice of slavery in the United States before it was abolished. This phrase was used to describe the system where people were considered property and subject to the control of their owners. In this context, it was a euphemism that attempted to minimize the harsh realities of slavery by making it sound distinctive or unique, especially in the South where it was most prevalent.

The concept of a total institution, as described by sociologists, is somewhat different. It refers to places where people are isolated from society and live in controlled environments, such as prisons, convents, or military branches. These institutions are designed to reshape individuals' lives under strict rules and supervision, and the people within are often unable to leave at will.

Understanding the complexities of American institutions, we recognize the adaptability required to navigate through the country's expansion across a continent. The U.S. has had to continuously adapt its institutions, from the simplicity of frontier life to the complexities of urban environments. These institutions have evolved to meet the various economic and political challenges that come with such dramatic societal changes.

Why were the railroad slow to develop in Oklahoma

Answers

Read the first paragraph

The slow development of the railroads in Oklahoma was caused by the peculiar circumstances and the Indian Territories in the state. In 1870 the US had 52 thousand miles of railroads but none of them was in Oklahoma. It was only after the Civil War that the US Government signed a series of treaties with the Indian Nations and the east-west railroad was able to be built by the Missouri, Kansas and Texas Railway Company.

The mounds built by the Adena culture were used for all of the following purposes, except A) as burial sites. B) for defense. C) as effigies. D) for trapping animals.

Answers

d for trapping animals.

Answer:

this person is correct

Explanation:

After Bunker Hill, the English leaders were declared traitors and faced the threat of being hung if they were caught true or false

Answers

true, the British threatened the americans to be hung if sining the declaration of independence

Answer: False

Explanation:

After the battle at Bunker Hill, the English government and the king declared the colonies to be in rebellion. That meant that any of the leaders who were caught would be hanged as traitors.

Hope this helps!

Please mark Brainliest! :)

When one city conquered another, the conquered people were often willing to accept the gods of the invaders. Why?

Answers

They probably thought the power of the invaders' religion had something to do with the conquer. They want to feel that grace, and perhaps join them.

(Mark brainliest please}

According to the timeline above, which happened first?

Answers

Your answer will be sugar act of 1764 because if you look at the dates of the events that happen in this timeline you will see that sugar act was the one that came first because of the date (it is less than the other dates on the timeline which makes it sugar acts).

Your answer is Sugar Act of 1764.

what were the two main parts of the Neolithic revolution

Answers

New technology improve and farming and croping

Why doesn't the ancient Egyptian Sphinx have a nose?

Answers

 The Egyptian Arab historian al-Maqrīzī wrote in the 15th century that the nose was actually destroyed by a Sufi Muslim named Muhammad Sa'im al-Dahr. In 1378 CE, Egyptian peasants made offerings to the Great Sphinx in the hope of controlling the flood cycle, which would result in a successful harvest. Please mark as Brainliest.

what role did citizens play in athens

Answers

The answer is. They attended and voted the fortnightly meetings of the assembly which directed the actions of the state
they was a city state that was always getting into other city state affairs and they had a government system that allowed women the same rights as men, and they was always fighting with Sparta (Spartans)

A student conduct an experiment to determine how the amount of water given to a plant affects its growth . which of the following is not a constant or control for this experiment ?

Answers

You haven’t given us the choices, I can’t answer the question without knowing the choices.
c.the amount of water 
i just took that test

why is it significant that this document with a declaration By the "thirteen united States "and not by the thirteen colonies?

Answers

It shows that the 13 colonies were able to join together and to unite against a common enemy, which in this case is the British Empire.
Final answer:

The Declaration's reference to the 'thirteen united States' signifies the colonies' transformation into a new nation, asserting their status as sovereign states capable of self-governance, distinct from British rule.

Explanation:

It is significant that the document refers to a declaration by the "thirteen united States" and not by the thirteen colonies as it symbolizes the transition from a group of British territories to a new nation. The usage of the term united States reflects the aspirational and official nature of the newly sovereign entities joining together in a union, distinctly separate and autonomous from British rule. This nomenclature not only marks a shift in political identity but also represents the colonies' collective determination to be recognized internationally as free, sovereign states capable of self-governance, entitled to all rights and responsibilities thereof.

The Declaration of Independence, drafted in 1776, is essential to understanding the philosophical and historic origins of American government. It declared the colonies'independence from Great Britain and articulated Enlightenment ideals, which have become foundational in American political thought. Beyond its mere announcement of separation, the document set forth grievances against British rule, emphasizing economic freedoms and principles of self-government. The Declaration's reference to the colonies as 'Free and Independent States' asserted their sovereignty and intention to dissolve all political ties with Britain, granting them full power to engage in international relations as any other independent nation.

This is all part of one thing. I need help with the parts to fill in the empty lines

You and your sibling, whose name is sis, go to your favorite store called Publix. There, sis finds a toy to buy, called a barbie doll. (He or She) really wants this toy. The toy is labeled $3.99, and so (he or she) brings it to the cashier. The cashier tells your sibling, “That will be $4.19.” Your sibling removes four dollar bills from a pocket and then, finding no more money, starts to cry. (He or She) turns to you and begins asking questions as you as you walk away from the counter.

“Why was the label wrong? It said $3.99!”

Your respond, “It rang up as $4.19 because of _________________________. These are _________________________. We pay other types of _________________________ to government such as _________________________.

“Why do we pay them? It seems so unfair! Now I can’t have my toy!”

You respond, “We pay them because _________________________. Governments at each level provide _________________________ such as ______________________. It helps the economy because _________________________.

“It doesn’t help me. I shouldn’t have to pay. I’m just a kid.”

You respond, “Even kids benefit. One specific example is _________________________. A way that our family benefits is how _________________________. A way that our community benefits is how _________________________.

“How was I supposed to know all this? I don’t have 19 cents. What do I do now?”

You respond, “What you should do is create your own budget. A budget is _________________________. It lists all your _________________________ and _________________________. When you subtract _________________________ from _________________________, what is left can be a _________________________, _________________________, or it could be _________________________. The reason having a _________________________ is bad is because _________________________.

“Will my budget be anything like the government’s budget?”

You respond, “They have similarities and differences. Some similarities include _________________________. Some differences include _________________________

Answers

Answer:

You and your sibling, whose name is ______    , go to your favorite store called     Walmart.   . There, ______.    finds a toy to buy, called a     nerf gun    . He really wants this toy. The toy is labeled $3.99, and so he brings it to the cashier. The cashier tells your sibling, “That will be $4.19.” Your sibling removes four dollar bills from a pocket and then, finding no more money, starts to cry. He turns to you and begins asking questions as you walk away from the counter.

“Why was the label wrong? It said $3.99!”

You respond, “It rang up as $4.19 because of     taxes    . This is     extra money business have to charge because the government saves the money in a piggy bank like we do, just in case something brakes, they can take money out of the bank to fix it. Things like roads and buildings.    . We pay other types of     taxes     to the government such as     federal state and local taxes    

“Why do we pay them? It seems so unfair! Now I can’t have my toy!”

You respond, “We pay them because     it’s the law    Governments at each level provide us with different things such as roads, food for us to but It helps the economy because where would the government get their money, so they can buy things for us to buy

“It doesn’t help me. I shouldn’t have to pay. I’m just a kid.”

You respond, “Even kids benefit. One specific example is getting free vaccines. A way that our family benefits is how we get to pay only less after being hospitalized. A way that our community benefits is how we get new school buildings.

“How was I supposed to know all this? I don’t have 19 cents. What do I do now?”

You respond, “What you should do is create your own budget. A budget how you plan to spend your money. It lists all your income and expenses. When you subtract expenses from income

. what is left can be spent how you please , on things you don't really need or it could be an emergency fund. The reason having a budget is bad is because you can't spend all of your money that you would like to.  

“Will my budget be anything like the government’s budget?”

You respond, “They have similarities and differences. Some similarities include paying for transportation. Some differences include  the governments highest priority is social security, while personal budgets do not include that.  

( hope this helps!!! the stuff in bold is what gose in the blanks. <3

what is Joseph Swan's education

Answers


He attended lectures at the Sunderland Atheneum
In what is considered to be independent lines of inquiry, Swan's incandescent electric lamp was developed at the same time Thomas Edison was working on his incandescent lamp with Swan's first successful lamp and Edison's lamp both patented in 1879.
Awards: Hughes Medal (1904); Albert Medal (1906)
Fields: Physics; Chemistry
Nationality: British
Known for: Incandescent light bulb; Photographic process

The Caslusa people of present-day Florida used huge amounts of shells to ______

Answers

The Calusa use shells to make various utensils, ornaments and decorations for their shrines, and tools. 

· No clear separation of governmental powers.
· Head of government is usually a Prime Minister.
· Head of state is often a King or Queen.
· Examples are the United Kingdom, Belgium, and Australia.
This is a description of what type of government system?
A) autocratic
B) oligarchic
C) parliamentary
D) presidential

Answers

That is a parliamentary government. A parliament is led by a Prime Minister, and the head of state is often a monarch.
Canada, UK, and Australia are the best examples of this.

The correct answer is C. Parliamentary

Explanation:

In parliamentary government, the legislative power is held by a group of individuals of the same party or the Parliament. Besides this, the government's head is the Prime minister, who leads actions in the legislative and executive branch according to the parliament, and in some cases according to a King or Queen (Head of the state). This government differs from a democratic system because instead of having three defined separated powers the power is held by different figures that include the Prime Minister, the monarch and the parliament.

This means the description refers to a parliamentary system because in this system, there is no clear separation of powers, and the heads are the Prime Minister and the King or Queen. Also, it is in the United Kingdom, Belgium, and Australia where this system exists.

What has been the most effective and common way to overturn those restrictions

Answers

bringing them to court & amending the constitution, not sure what restriction you are refering to but this is for the constition then this is correct.

what was patrick henry trying to convince others to do

Answers

To leave the land ? I might be wrong

Similarites and differences between harriet tubman and fredrick douglass

Answers

Fredrick doglass was a man

How did the historical circumstances affect the development of the Doctrine of discovery

Answers

The Doctrine of Discovery was used by European monarchies, beginning in the mid-fifteenth century, as a means of legitimizing the colonization of lands outside of Europe. It was issued in 1493, the year after Christopher Columbus arrived on the shores of what is now known as North America. The Doctrine of Discovery continues to impact Indigenous Peoples throughout the world.

The Doctrine of Discovery was shaped by the historical events of the Age of Discovery when European nations competed for new territories and resources. It provided a supposed legal basis for Europeans to claim dominion over non-Christian lands and was integral to European colonial and expropriation practices.

The historical circumstances during the Age of Discovery significantly impacted the development of the Doctrine of Discovery. The expansion of European nations into uncharted territories spurred the need for legal and moral justifications for claiming land and resources. This doctrine provided Europeans with an alleged legal and moral right to take absolute dominion over the territories they 'discovered', which were not inhabited by Christians. This doctrine was often used to justify the expropriation of land and resources from indigenous societies and became a paradigmatic tenet in European legal systems regarding the treatment of non-European peoples.

The Doctrine of Discovery arose in the context of intense competition among European powers for new territories and resources. Knowledge gained from explorations was closely guarded as it represented power. For example, the Spanish crown took measures to keep information about the New World from being widely known. Moreover, explorers' quests for a westward passage to Asia inadvertently led to the encounter with the Americas, further fueling the era's intellectual and colonial expansion.

Historical events such as the voyages by Columbus and Magellan, the intellectual movements including the struggle for political freedom, and the pursuit of scientific knowledge all played crucial roles in the Age of Discovery and the establishment of the Doctrine of Discovery. As a result, this doctrine became an essential part of the expropriation contract, representing the racial and colonial ideologies of the time which enabled the dispossession and subjugation of non-European societies.

Tell me everything you know about mao zedong

Answers

Mao was born on December 26, 1893 in Shaoshan village, Hunan Province, China. His father, Mao Yichang, was a formerly impoverished peasant who had become one of the wealthiest farmers in Shaoshan. Growing up in rural Hunan, Mao described his father as a stern disciplinarian, who would beat him and his three siblings, the boys Zemin and Zetan, as well as an adopted girl, Zejian. Mao's mother, Wen Qimei, was a devout Buddhist who tried to temper her husband's strict attitude. Mao too became a Buddhist, but abandoned this faith in his mid-teenage years.
i think he was born in december 26,1893 and died september 9,1976 hes also called Chairman Mao

Which of the following areas was a settling point for immigrants due to freedom of religion in that area?
A.) Georgia
B.) Maine
C.) Pennsylvania

Answers

I believe the answer is A, Georgia.

Answer:

Explanation:

the answer is actually C.) Pennsylvania

Use the painting of a scene showing European explorers and native peoples in the New World to answer the following question:

© The Granger Collection/Image Quest 2012
This painting illustrates the diffusion of which of the following during the Age of Exploration? (10 point)

The knowledge of how to grow certain crops

The spread of Christianity to native populations

The spread of European architecture to the New World

The knowledge of how to use technology to navigate on land

Answers

the spread of christianity to native populations?

What was the law approved by the 1898 Constitution that reduced the number of voters?



A. a law that required a person to provide the place and date of his own birth and the place and date of his parents birth


B. a law the made black voters present their freedom papers before voting


C. a law that made it illegal to intimidate black voters


D. a law that made people produce the official copy of their birth certificate


ANSWER MY QUESTION PLEASZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ 

Answers

C ( i think not sure)

Which of the following was not a pre-Aztec mesoamerican civilization a. the Inuit b. the olmecs c. the Toltecs d. the Maya

Answers

The correct answer for this question would be letter choice A) The Inuit or the first option.
Other Questions
Assuming a non-zero interest rate, the dollar amount of a future payment is _____ its present value Hello Peeps can y'all PLEASE HELP ME? I need to graduate! 1) Which of the following brain regions is indicated by the arrow?A. AmygdalaB. HypothalamusC. HippocampusD. Pons2) What is the primary function of the brain region indicated by the arrow?A. Memory formationB. Sleeping, waking and dreamingC. Problem solvingD. Regulation of body temperatureE. Emotional response President teddy roosevelt secured the canal zone in panama by 25) According to Raglan's characteristics of an epic hero, who is the most heroic of the four heroes and list all the characteristics that apply to him Is apple pie an element a compound a solution or a heterogeneous mixture? What kind of ritual scene would most likely be depicted in a stone mural of the classic maya period? When 4-year-old allison is encouraged to choose her own outfit to wear to preschool, and allowed to make the decision(s) regarding what to wear from several choices that her mother presents to her, she is likely to develop? China has 1.5 billion people, India has 1.2 billion people, the United States has 320 million people, and Russia has 150 million people. The size of the U.S. economy is ranked: No. 1 No. 3 No. 2 No. 4 "doogie mice" created by joseph tsien were able to learn novel tasks more quickly and showed increased memory. this is because of enhancement in which receptors? Select the more developed countries (MDCs) from the following list.SwedenCanadaUgandaHaitiSpainAfghanistan What's an example of two words that are similar in denotation but different in connotation. What was the main reason that the Spanish established missions? Give two famous examples of the lack of fairness in the justice system russia how does the underlined word function in the sentence we started recy an object moving at a constant velocity travels 274 m in 23 s. what is its velocity? Round 28,573 to the nearest thousand If you shift the quadratic parent function, f(x) = x2, left 12 units, what is the equation of the new function? A.g(x) = (x 12)2 B.g(x) = (x + 12)2 C.g(x) = x2 12 D.g(x) = x2 + 12 True or False: The majority of Americans have an emergency fund and sufficient amounts of money saved for retirement. (A)True (B)False A dress is 10 marked down by 20% and placed on a clearance rack on which is posted a sign take an extra 40% off already reduced merchandise. What fraction of the original price is the final sales price of the dress? Steam Workshop Downloader