what did scientist william harvey discover about the heart?

Answers

Answer 1

Answer:

Harvey had proved that the venous blood flowed to the heart, and that the body's valves in the veins maintained the one-way flow.

Explanation:

Answer 2

Answer:

He discovered that venous blood flowed to the heart and that the body's valves in the veins maintained a one-way flow.

Explanation:


Related Questions

Which of the following headings best fits in the center circle in this graphic organizer?

Answers

Answer: It is one of the french methods because of how there were the only were that the law of April 6, 1930 and the immigrants that must be christian

Explanation:

Rope, wedge, and stovepipe are all varieties of what? ladders furnaces cucumbers tornadoes

Answers

The words rope, wedge, and stovepipe all refer to varieties of tornadoes.

Rope, wedge, and stovepipe tornadoes:The words rope, wedge, and stovepipe are used depending on the shape of the tornado. Let's break down each shape:A rope tornado has a rope-like shape. They are narrow, sinuous tornadoes, and are usually short-lived.A wedge tornado is a large, wide type of tornado. Its name comes from the fact that it looks like an upside-down triangle, that is, the top of the tornado being wider than the part that touches the ground.Finally, a stovepipe tornado is also wide, but not as much as the wedge tornado. It has basically the same width at the top and the part that touches the ground.

With the information above in mind, we can conclude that rope, wedge, and stovepipe are varieties of tornadoes.

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systematic desensitization is specifically designed to help a person to deal with his or her __________.

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Answer:

phobia.

Explanation:

according to freud, the need to satisfy basic sexual and aggressive desires comes from the ________, which operates on the ________.

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I’m not sure sorry .....

Charlemagne built his empire not only on military conquest but also on his union with the __________. (A) British king (B)Spanish emperor (C) Byzantine Empire (D)Roman Catholic Church

Need answer ASAP!! PLEASE HELP!!!

first person to answer right gets brainiest

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Apart from the fact that Charlemagne built his empire on military conquest, he also formed a allegiance with the Roman Catholic Church.

Charlemagne of Charles was the Emperor of the Romans from 800. It should be noted that during the early Middle Ages, he united the majority of Western and Central Europe.

Charlemagne built his empire not only on military conquest but also on his union with the Roman Catholic Church. He was pivotal to the spread of Christianity.

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what is law supermacy​

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Answer:

Supremacy of the law is a basic model in the western democratic order. This rule requires citizens and governments to be matter to known and standing law. ... The idea of the supremacy of law requires a definition of law (to which the above principles may prerogative decree.

The Supremacy Clause is a clause within Article VI of the U.S. Constitution which dictates that federal law is the "supreme law of the land."

In what part of the world do children celebrate the holidays by beating a hollow log with a stick?

Answers

In Spain, some parents gift their children friendly-looking hollow logs as part of a unique Christmas tradition. Every night leading up to Christmas, the family “feeds” or stuffs the log with treats such as nuts, dates and candies.

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how long is heavy whipping cream good for after opening

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Answer:

According to the USDA, about a month

which of the following abiotic factors, when graphed on the x-axis, leads to the curved line in the graph due to variation in the different layers of the atmosphere?

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The abiotic factor that leads to the curved line is the layers of the atmosphere are a consequence of temperature gradients, as depicted by the curved line in the figure.

Abiotic factor simply means a non-living part of an ecosystem that shapes its environment. Examples include temperature, light, water salinity, and ocean currents.

From the complete question, the abiotic factors, when graphed on the x-axis, that leads to the curved line in the graph due to variation in the different layers of the atmosphere is the layers of the atmosphere are a consequence of temperature gradients.

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Saladin was commander of the Muslim Arab armies during the Third Crusade. He is famous for leading the Arabs to several victories against the European crusaders and recapturing most of the Middle East. Despite being his enemy, most Christian Europeans respected Saladin for his military skill and civilized nature. Some Europeans even said Saladin had chivalry, comparing his actions to those of a knight.

Which description of Saladin is written from the point of view of the soldiers who fought against him?
A.
Saladin was a poor commander, but he was lucky enough to win a few victories.
B.
Saladin was a terrible man. He killed innocent people and only cared about violence.
C.
Saladin was a great and noble leader who won battles for the true god Allah.
D.
Saladin was a wise and worthy enemy. It is a shame that he was not on our side.

Answers

Answer:

Saladin was a wise and worthy enemy. It is a shame that he was not on our side.

Explanation:

As the passage says, many Christian crusaders referred to Saladin as a heroic warrior, in ways that no other Muslim at the time would have been described. When powerful leaders are respected by people who have disagreeing belief systems, it tells us they were greatly admired in their time.

The Articles of Confederation went into effect in 1781, and it didn't take long for problems to arise. Briefly describe the four main weaknesses of the Articles of Confederation.

Answers

Answer:

1. Each state had only one vote regardless of size

2. Congress did not have the power to tax

3. Congress did not have the power to regulate foreign and interstate commerce

4. There was no executive branch to enforce any acts passed by Congress

Explanation:

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What type of tide is represented in the picture?

Answers

Answer:

Neap Tide

Explanation:

A neap tide occurs when the Moon and the Sun are in quadrature. This condition is the time at which the line from the Earth to the Moon is at right angles to the line from the Earth to the Sun. Thus, the tide-producing effects of the Sun and the Moon cancel each other.

set 2 goals for 2022 Explain why these are important to you? (not school relate)

Answers

Goal 1. Drink more water- this is important to me because it will increase my health and the overall wellness of my body
Goal 2. Become more sociable- this is important because it is a good quality to learn and will become useful when getting a job

how many electoral votes does a candidate need to win the election?

Answers

Answer: 270

Explanation:

It's a long history of this.

Luke tried his best to remember the items from his grocery list he left at home, but he could only remember the first few items. This is an example of __________. A. Primacy B. Recency C. Chunking D. Blocking Please select the best answer from the choices provided A B C D.

Answers

Answer:

A. Primacy

Explanation:

The primacy effect - a tendency to recall information at the start of a list.

Luke has been missing its grocery list at home, and now he is hardly remembering the items that have to be purchased. This is an example of Recency.

The reason for the correct answer:

The consequences that have been mentioned in the context match with the situation of recency because Luke has remembered the things that have been recent to his memory and has missed all those items that have been a while for him to get into the memory.

The other mentioned options in the context are wrong because they did not exactly fit the situation of Luke.

Luke is in a situation of recency that cannot comply with the primary, chunking, or Blocking. These are in the context of other situations.

Therefore, the correct option is B.

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why do people use greeting card ? ​

Answers

Answer:

the human emotions, joy, thanks, , humor, and admiration.

Explanation:

how long does it take to get unemployment check after claiming weeks

Answers

Answer:

About three weeks I believe

Explanation:

why it is necessary for a citizen to pay taxes regularly in time.explain it ?​

Answers

Answer:

Bc Tax money helps to ensure the roads you travel on are safe and well-maintained.

Explanation:

This person may be appointed by the executive branch of city government and confirmed by the legislative branch

Answers

Answer: the president

Explanation:

What life circumstances may have contributed to john the baptist’s questions

Answers

The life circumstances that may have contributed to John the Baptist's questions were adverse and painful situations, such as when he was in prison and awaiting execution.

According to the bible, John the Baptist was a Jewish preacher who was Jesus' cousin who performed his baptism.

John the Baptist's questions referred to Jesus, at the time when he was going through a moment of suffering in his life, such as waiting for the probable execution. The bible explains that he asked the following question:

"Is it you who's coming, or should we wait for another"?

Based on the story of John the Baptist, one can draw a parallel to today's man, as even John the Baptist, who was a man of great faith, had his doubts and felt weak in a time of adversity.

Therefore, we must understand that human suffering can affect everyone, regardless of religion or social class.

It is essential that any evidence of depression and anxiety symptoms related to negative emotions, the individual seek specialized help.

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how does cooperation helps in building our character? ​

Answers

Answer: it involves you making new friends and helping people out

Explanation: with helping people you can build a better character!

help please!
The Roman Republic, in the face of changing social and economic conditions, succumbed to civil war and was replaced by an imperial regime, the Roman Empire. Read about Mark Antony and the transition to an Empire in Rome then drag and drop the events below into the correct order along the timeline, then add the dates, and answer the questions.

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Based on historical records, the timelines of the listed events begin with "Julius Caesar assumes his fifth consulship with Mark Anthony as his co-Consul," in 44 B.C.

The subsequent occurrence of the events according to their timeline is:On 14th March 44 B.C., Caesar was murdered by members of the Roman Senate on the Ides of March.

In 43 B.C., Octavian, Lepidus, and Antony form the Second Triumvirate.

In 40 B.C., Octavian pressures Antony to marry his sister Octavia

In 40 B.C, Antony and Cleopatra begin a romancé and give birth to twins.

In 32 B.C., Antony divorces Octavia to be with Cleopatra, and Octavia responds by declaring war on Cleopatra.

In 30 B.C., With their armies defeated at the Battle of Actium, Antony and Cleopatra commit suicidé.

In 27 B.C., Octavian was given the title Augustus by the Senate as the lone ruler of Rome for the next forty years.

Hence, in this case, it is concluded that a series of events occurred between Julius Caesar and Octavian (Augustus) as the ruler of the Roman Empire.

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Offensive actions that are focused against decisive points, while allocating the minimum essential combat power to defensive operations, is an action in the _____ phase.

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Offensive actions that are focused against decisive points, while allocating the minimum essential combat power to defensive operations, is an action in the Dominate phase.

What is the Dominate Phase?The "Dominate phase" is the third phase in the operational activities of the American military.

During this phase, the joint force capabilities are fully employed and forces are properly sequenced and sent into the operational areas.

This step is the third in a list of six steps that are employed by the U.S military in military operations.

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which cultural groups have the highest incidence of lactose intolerance?

Answers

Answer:

Lactose intolerance in adulthood is most prevalent in people of East Asian descent, with 70 to 100 percent of people affected in these communities. Lactose intolerance is also very common in people of West African, Arab, Jewish, Greek, and Italian descent.

Explanation:

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Communication, leadership, and time-management are all examples of:.

Answers

Answer:

a good leader

Explanation:

Is zebra crossing a traffic regulation

Answers

It is very important if we do not cross the zebra crossing we might die in an accident

Please help I’ll give brainliest

Answers

Answer:

Trevor Green is the Grandpa in law of Peter Brown.

Explanation:

Trevor Green is the Grandpa in law of Peter Brown.

what is the immaculate conception of the blessed virgin mary

Answers

According to the gospels of Matthew and Luke in the New Testament, Mary was a first-century Jewish woman of Nazareth, the wife of Joseph, and the mother of Jesus. Both the New Testament and the Quran describe Mary as a virgin.
Born: c. 18 BC
Died: after c. 30/33 AD
Parents: Saint Anne, Joachim

Answer: Necessary for the birth of our Lord!

Explanation:

The Immaculate Conception is when Our Lady was conceived since Jesus could not be born by a woman who had original sin, because then he would have sin.

.

Which of the following is accurate about the Hanging Gardens?

A-The plants in the garden hung upside-down from the roof.

B-It was created for Nebuchadnezzar’s wife.

C-It was created in order to produce more crops.

D-The garden was maintained by Nebuchadnezzar’s wife.

Answers

the plants in the garden hung upside-down from the roof

Answer:

A- THE PLANTS IN THE GARDEN IS HUNG UPSIDE DOWN FROM THE ROOF

Explanation:

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how do you evalute the political development of our country​

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Answer:

Abstract

The political context of and approaches to program evaluation in the United States and in developing countries are compared. A framework for discussing the political context of evaluation in developing countries is proposed. This framework includes who funds, uses, controls, and conducts the evaluations; what kinds of evaluations are used by major stakeholders; and how and why evaluations are used. Some of the emerging issues are discussed.

Although the political nature of evaluation is accepted as a fact of life by American evaluators, there has been very little systematic discussion of these issues with respect to evaluation in developing countries. Probably the single most important difference between the context for program evaluation in the United States and that in developing countries is the major role that international donor agencies play in the selection, financing, design, and use of monitoring and evaluation systems in developing countries.

Another important issue is that in many developing countries monitoring and evaluation systems are often highly centralized, with priority given to the information needs of central finance and planning agencies. Consequently, evaluation in developing countries is used less as a project management tool than in the United States. Also in contrast to the United States, where the need for stakeholder analysis is widely acknowledged, project beneficiaries in developing countries frequently receive very limited attention from both donors and governments and have no voice in the design, implementation, or use of the evaluations.

Explanation:

Your Free Read It

Brainlist nalang

Answer:

     Broadly, The development of institutions, attitudes and values the forms the political power system of society. Political development enhances the state's capacity to mobilize and allocate resources, to process policy inputs into implementable outputs.

                     ...........................

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