Which of the following medical advancements occurred during the 1950s?
OOO
The first successful orthopedic surgery.
A vaccine for chicken pox eliminated the disease in the U.S.
Surgeons began replacing worn-out heart valves with artificial ones.
Doctors began treating cancer patients with chemotherapy.

Answers

Answer 1

The correct answer is C) Surgeons began replacing worn-out heart valves with artificial ones.

The medical advancement that occurred during the 1950s is "Surgeons began replacing worn-out heart valves with artificial ones."

During the 1950s, medical researchers discovered new methods to help people with heart diseases. Some great examples are the pacemaker, better techniques for open-heart surgery, and the invention of the artificial heart. These technological advancements represented the opportunity for patients to live a longer life or a quality life.


Related Questions

Help!! URGENT! WILL GIVE BRAINLIEST!
Latin/South American independence movements

Please explain this and it’s societal significance. Thanks

Answers

Answer:

If the answer is correct plz mark me as brainliest.

Explanation:

The Latin American Wars of Independence, which took place during the late 18th and early 19th centuries, were deeply influenced by the American and French Revolutions and resulted in the creation of a number of independent countries in Latin America.

What groups are generally in charge of running private or volunteer health organizations?
A. local groups
B. government employees
C. concerned individuals
D. healthcare workers

Answers

Answer:

Volunteer health organizations: B.raise money and awareness of specific health issues C.fall under the U.S. Department of Health and Human Services. Volunteer health organizations are usually private organizations, so they can be not connected with governmental forces. But it must be confirmed and considered appropirate by the association of the U.S. Department of Health and Human Services as this department is responsible for health of the nation.

D. Health care workers

A historian using the historical thinking skill of examining historiography
might:

A: collect photographs of buildings destroyed in a war zone

B: create an argument about who deserves to be blamed for starting a war

C: use a timeline to order battles in a war

D: compare histories written by people who fought on different sides of a war

Answers

Your answer is D because Historiography is the study of historical writing

Answer:

d is the answer

Explanation:

How did the Ten Commandments influence later political and legal ideas ? Select all that apply .

Hurry please !

Answers

Answer:

b. by promoting social responsibility

d. by supporting the idea that laws should apply to everyone equally

Explanation:

alot of politics is influenced by religion becasue thats wat the world was founded on religion

How did the national government aid the oil industry?

Answers

Answer:

The United States provides a number of tax subsidies to the fossil fuel industry as a means of encouraging domestic energy production. These include both direct subsidies to corporations, as well as other tax benefits to the fossil fuel industry. Conservative estimates put U.S. direct subsidies to the fossil fuel industry at roughly $20 billion per year; with 20 percent currently allocated to coal and 80 percent to natural gas and crude oil. European Union subsidies are estimated to total 55 billion euros annually.

Historically, subsidies granted to the fossil fuel industry were designed to lower the cost of fossil fuel production and incentivize new domestic energy sources. Today, U.S. taxpayer dollars continue to fund many fossil fuel subsidies that are outdated, but remain embedded within the tax code.

Explanation:

I found some information in this article before you answer your question rewrite it or summarize so you don't plagiarize

Standing committees in the Congress are established to deal with short-term issues. True False​

Answers

Answer:

true

because I found it online

Why is it important to learn about slave rebellions in the Old South, even though in the nineteenth century there were only three major ones, and none succeeded?

Answers

Answer: It proves that African Americans did not want to be enslaved and that they tried to end it.

Explanation:

The South had maintained that African Americans actually liked slavery and would be unable to survive without it. They actively promoted this view but these slave revolts show that this wasn't the case. Why would people revolt against something that they don't mind.

It shows that not only were African Americans against being enslaved, but that they actively sought to end it by any means necessary. It is therefore important to learn about these revolts as it shows how slavery was resisted by people even when thy faced dire consequences for doing so.

por fis ayudame regalo todos los pun tos :(

Answers

Answer:

l

Explanation:

l

what is reductionasim​

Answers

Answer:

it is a theory

Explanation:

it is a theory in psychology centered on reducing complex phenomena into terms of its its fundamental constituents

Answer:

Reductionism, described as more simple or fundamental phenomena, is one of the many connected philosophical thoughts about phenomena connection. The complex system is also interpreted, in summary, as its components in intellect and philosophy.

Explanation:

Reductionism is a psychological theory that reduces the most fundamental aspects of complex phenomena. Reductionism seeks to simplify psychological events and processes, taking account of their smallest elements, to simplify something quite complex.

Ontological reductionism: the belief that there are few parts of the whole reality

Methodological reductionism: the scientific attempt to explain smaller and smaller organisations.

Reductionism theory: the idea that a more recent theory does not substitute or absorb an older theory, but reduces it to more basic terms. Theory itself is divided into three parts: translation, derivation and clarification

Choose the sentence that has correct parallel structure,
A. The kids who got the sickness first were the kids who had the
sickness the longest,
B. Misery, sickness, and exhaustion entered my house,
C. My housed was invaded by some strange illness, followed by
misery, and in the end, we were all exhausted,
D. None of the above are correct
Help ????

Answers

Answer:B

The answer is B “Misery, sickness, and exhaustion entered my house.

Answer:

C.

im sure it is if im wrong can someone tell me cause i need to know if my answer is wrong or right thank you

What was the purpose of the SALT I treaty with the USSR?

A. to improve trade relations
B. to secure military support from the USSR
C. to limit the manufacturing of missiles
D. to pledge military support to the USSR

Answers

Answer:

C. to limit the manufacturing of missiles

Explanation:

SALT =

Strategic Arms Limitation Talks Agreement

(wikipedia)

Answer:

The answer is C.

Explanation:

Which statement describes William Blackstone's contribution to government
in the United States?
O A. He spoke out in favor of replacing the Articles of Confederation
with the U.S. Constitution.
B. He introduced English translations of Enlightenment writings to
the United States.
O C. He insisted that government be separated into three roughly equal
branches.
O D. He helped establish many of the philosophies behind the U.S. legal
system.

Answers

Answer: it’s D.he helped establish many of the philosophies behind the U.S. legal system.

Explanation:

rte y cultura en América Latina
Buenos días

Leer y analizar el tema de arte y cultura en América Latina luego formular preguntas

Answers

Answer:the answer is B

Explanation:

The answer is A

Why were the city-states in Mesopotamia constantly warring with each other? How did Sargon finally bring together a unified state? Why is the adoption of the customs of a conquered people a good strategy for a conquering ruler?

Answers

The correct answers to these open questions are the following.

Although there are no options attached we can say the following.

Why were the city-states in Mesopotamia constantly warring with each other? Because each city-state in Mesopotamia wanted to establish power and control over the other city-states.

How did Sargon finally bring together a unified state?

Sargon was considered to be a good general and a wise ruler of his empire. He appointed governors to help control conquered lands. He established a permanent army. That is why he was capable of uniting the Sumerian city-states with his empire of Akkad.

Why is the adoption of the customs of a conquered people a good strategy for a conquering ruler?

Because this technique allowed people to maintain their way of living, their customs, culture, traditions, and beliefs, and this created sympathy and appreciation for the new ruler.

Sargon the Great was the King of Mesopotamia in ancient Sumeria. Historians consider that he reigned from 2324 to 2279 BC. He was a great King that conquered many territories such as Kish, Asuhr, Cyprus, and Anatolia. He built his city, Akkad, next to the Euphrates River. The clay tablets that recorded the history of Sumer in cuneiform writing refer to many legendary tales of King Sargon.

In the case Roe V. Wade, the Supreme Court ruled that state laws

Answers

the Court ruled that a state law that banned abortions except to save the life of the mother was unconstitutional under the Fourteenth Amendment. The decision has proven to be one of the most controversial cases in the Court's history.

What were the major divisions in Abbasid society?

Answers

Answer:

Islamic prophet Muhammad.

Explanation:

Ano ang mga pangyayari na nagbigay daan upang ideklara ang batas militar

Answers

Ang batas militar ay maaaring ideklara sa mga kaso ng mga pangunahing natural na sakuna; gayunpaman, ang karamihan sa mga bansa ay gumagamit ng ibang ligal na konstruksyon, tulad ng isang estado ng emerhensiya. Ang batas militar ay ipinataw din sa panahon ng mga salungatan, at sa mga kaso ng trabaho, kung saan ang kawalan ng anumang ibang pamahalaang sibil ay nagbibigay para sa isang hindi matatag na populasyon.

who was the most tired next day?

Answers

Answer:

Uhh...

Explanation:

Who was the most tired?? But i dont know who you're reffering to

Chinese immigrants into America saw their move as a

A. permanent move
B. a move that was destined for failure.

C.a temporary rather than permanent move.

D.something that could be casily done.

Answers

Answer:

A. permanent move

Explanation:

Chinese immigrants into America saw their movement as a "permanent move."

This is because in the mid 19th century, particularly the 1850s, when the Chinese were migrating to the United States, they moved because of the poor economic situation in China.

However, following the end of the California gold rush that requires more labor, instead of the Chinese moving back home or to another country if their choice, they then stay behind, competing with the locals for the job at a very ridiculous cheap labor rate.

Are people wholly responsible for the kind of persons they become? What do you make of Hospers' psychoanalytic view that our actions are beyond our control due to our unconscious mind?

Answers

Answer:

Answer to the following question as follows;

Explanation:

Many psychoanalysts and nativists believe that individuals simply play out their anxieties and fantasies while being completely ignorant of their existence. As a result, the behaviour or acts triggered by our individual ’s personality as a result of childhood adversity and trauma do not constitute us accountable or liable for them because we are practically unconscious of them.


11. Where did the concept of Colorism originate in the black community?|



Answers

Answer:

“If you’re black, stay back;

If you’re brown, stick around;

If you’re yellow, you’re mellow;

If you’re white, you’re all

Explanation: How does colorism play out in America? An old children’s rhyme captures the definition of colorism and its inner workings:

Can someone help me solve this

Answers

Answer:

1.socialism

2.capitalism

3.communism

4.mix econ

Explanation:

cual es un aspecto cultural que pertenezca tu comunidad

Answers

Cual es su cultura de tu comunidad?, porque no se cual es tu cultura

ang programang ito at nakakatulong sa mga out of school youth​

Answers

Answer:

Así es, Brainly, es la red social de educación más grande del mundo! ✔️ Más de 350 millones de estudiantes en todo el mundo.

Explanation:

Brainly ofrece preguntas y respuestas para estudiantes y padres que buscan ayuda con las tareas relacionadas con la tarea. Todas las preguntas están clasificadas por materias, según el país y el nivel de la escuela.

Parece un anuncio o promoción pero no lo es ok? jsjs.

What city was the first capital of the United States?

Answers

Answer:

The very first was New York City.

Explanation:

The first capital of the United States was New York City, afterwards it became Philadelphia, and then later Washington D.C.

Get this points if you want​

Answers

Answer:

thank u !!!!!and have a wonderful day and night.

stay safe healthy and happy.....

Ok thanks for this.

What is the name for the head of the legislative branch of the U.S. government that was
divided into two bodies?

Answers

Answer:

house of representatives and the senate

Explanation:

Established by Article I of the Constitution, the Legislative Branch consists of the House of Representatives and the Senate, which together form the United States Congress.

The goal of the Tariff of Abominations, passed in 1828, was to protect the industries in the North by increasing tax on the goods imported from foreign nations. Which statement best shows the effect of this tariff on American history?
A. The Tariff of Abominations widened income inequality because it favored the rich upper class while burdening the lower class.
B. The Tariff of Abominations upset American Indians because it did nothing productive for their development.
C. The Tariff of Abominations caused conflicts between the North and the South regarding their sectional interests.
D. The Tariff of Abominations upset common working class Americans because it provided special privileges to the upper class.

Answers

Answer:

C. The Tariff of Abominations caused conflicts between the North and the South regarding their sectional interests.

Account for the role of emperor
Theodosius in the expansion of Christianity.

Answers

Answer:

in 350 ce , he made Nicene Christianity, the official religion of the Roman Empire

Explanation:

In 380 CE, the emperor Theodosius issued the Edict of Thessalonica, which made Christianity, specifically Nicene Christianity, the official religion of the Roman Empire. Most other Christian sects were deemed heretical, lost their legal status, and had their properties confiscated by the Roman state.

khanacademy

ESCRIBA QUÉ CLASE DE RED ES: PAN, LAN, MAN O WAN
a) 6 computadores conectados entre sí en una misma ubicación geográfica. ___________

b) Una red grande que abarca 3000 usuarios ubicados en 9 edificios de una misma ciudad. ___________

c) 5 redes interconectadas en diferentes ubicaciones de una zona metropolitana. ___________

d) Redes interconectadas entre sí y ubicadas en Guayaquil, Quito, Santa Elena y Loja. ___________

e) 3 computadores y una impresora en la misma oficina están todos conectados por un cable para que los usuarios puedan compartir la impresora.

Answers

Answer:

A) LAN

B) MAN

C) MAN

D) WAN

E) PAN

Explanation:

-Las redes de área personal (PAN) son redes de computadoras que se utilizan para transmitir datos, un ejemplo común es la conexión de un teléfono móvil a una computadora. Suelen extenderse unos metros alrededor de un cuerpo.

-Una red de área local (LAN) es una red de computadoras que conecta computadoras y dispositivos de red en un área limitada, un edificio, etc. Las redes de área local pueden ser, por ejemplo, en casa, en la oficina y en la escuela. Una red de área local se distingue generalmente de una red de área amplia por una mayor velocidad de transmisión de datos, una menor cobertura geográfica y la necesidad innecesaria de líneas de comunicación de datos pagadas. Las computadoras conectadas a la misma LAN también pueden compartir impresoras y archivos, por ejemplo.

-La Red de Área Metropolitana (MAN) es una red de transmisión de datos que opera en el territorio de una o más ciudades. Por ejemplo, una ciudad y sus barrios más pequeños, u otras ciudades cercanas que han crecido juntas, pueden formarlo.

-WAN es la abreviatura de red de área amplia. Una red de área amplia puede extenderse por un área bastante grande, como un país o un continente. Incluye una colección de máquinas para ejecutar programas de usuario. Estas máquinas se denominan hosts.

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