Which statement is true regarding blood transfusions?

In the seventeenth century, blood transfusions were rarely done and often fatal; they were outlawed until the nineteenth century.
A blood transfusion is a lifesaving procedure that was developed and perfected in the nineteenth century.
Blood transfusions were common practice in the seventeenth century. They routinely infused human blood into animals.
Blood transfusions were performed by infusing sheep's blood into humans; in the eighteenth century, they were common and highly successful.

Answers

Answer 1

Answer:

In the seventeenth century, blood transfusions were rarely done and often fatal; they were outlawed until the nineteenth century.

Explanation:


Related Questions

5.
Why is being in control of a situation important in a bullying situation

Answers

Answer: To show your strength

Explanation:

Bullies usually tend to pick on those they find vulnerable. When someone is in control and stands up for themselves the bully is less likely to bully. You also want to take control by reporting the situation to make sure it doesn’t happen to other people and the bully learns the lesson to treat others the same way they would want to be treated.

Answer:

To show your strength to the bully or tell him/her to stop, if he doesn't stop, tell her/him to the teacher.

Explanation:

Bully's always target's for weak people/nerds people,  But if you see someone is getting bullied show your STRENGTH, or tell them to the teacher.

Why is it important to get a resting respiratory rate as a vital sign rather than a rate while a person is active?

Answers

Answer:

Why is it important to get a resting respiratory rate as a vital sign rather than a rate while a person is active?

Well, because it shows your heart is actually resting.

Answer:

This is an important thing because this resting respiratory rate shows your body is resting, especially your lungs.

Hope this helps!


Which action would directly promote the National Fallen Firefighters Association 16 Firefighter Life Safety Initiatives?

Answers

Answer:

The fire service would directly promote the national fallen firefighters association  

Explanation:

Which insurance covers an accident involving two vehicles? A. collision B. comprehension C. liability D. life​

Answers

Answer:

Collision

Explanation:

Answer: Collison

Explanation: If you have caused an accident, collision would be the answer because thats the automobile insurance that would cover the damage.

According to the video, what are some examples of tasks performed by Registered Nurses? Check all that apply.

performing minor surgical procedures
providing bedside care
prescribing drugs
educating people about health and hygiene
dealing with emergencies
observing and evaluating patients

Answers

Answer:

B:providing bedside care

D:educating people about health and hygiene

E:dealing with emergencies

F: observing and evaluating patients

Explanation:

I just done the assignment on edugenuity 2020. And got it correct. :) also can you mark me brainiest plz?

What is a calorie?

ik im stupid lol

Answers

Answer:The calorie is a unit of energy widely used in nutrition. For historical reasons, two main definitions of calorie are in wide use. The small calorie or gram calorie is the amount of heat energy needed to raise the temperature of one gram of water by one degree Celsius.

Explanation: hope it helps

Answer:

The calorie is a unit of energy widely used in nutrition. For historical reasons, two main definitions of calorie are in wide use. The small calorie or gram calorie is the amount of heat energy needed to raise the temperature of one gram of water by one degree Celsius.

Match the definition with the word
1.
maximum pressure on the arteries when the heart pumps


2.
pressure on the arteries between heartbeats


3.
A condition that occurs with chronically high blood pressure and leads to increased risk for heart disease and stroke


4.
measurement of the pressure of the blood against the inner walls of the blood vessels
a.
Systolic
b.
Blood pressure
c.
Diastolic
d.
Hypertension

Answers

Answer:

dont cheat its obvious you are

Explanation:

Answer:

true, ur welcome

Explanation:

Characteristics in common with both smooth and cardiac muscles

Answers

Explanation:

what's the question I dunno it

Answer:

Cardiac and skeletal muscle are both striated in appearance, while smooth muscle is not. Both cardiac and smooth muscle are involuntary while skeletal muscle is voluntary. ... Cardiac muscle is also an involuntary muscle but is more akin in structure to skeletal muscle, and is found only in the heart.


what is something that could cause someone to use social media more and ALSO cause them to be
depressed? Fill in a lurking var

Answers

Something that could cause someone to use social media may be the excitement of being in contact with different people around the world, or seeing funny memes, or videos, but cyber bullying can cause many to become depressed, people can be ruthless and bully one for their appearance, race, sexual orientation, religion, financial state, clothes, disabilities, etc.

Answer:

the feeling of being ALONE you can also be somebody else on social media you can hide from being your true self.

Explanation:

I NEED HELP ASAP

The CDC recommends that youth participate in how much physical activity?
A. 5 minutes each day
B. 20 minutes each day
C. 30 minutes each day
D. 60 minutes each day

Answers

Answer: B

Explanation:

Answer:

The average teen needs a full hour of exercise each day.

Explanation:

Well Teens have exceptional bodies and need to maintain them towards their prime age of about 20-27 years. If they keep it up everyday it will tone your muscles, burn calories, and keep your heart rate healthy and even prevent you from getting young-age strokes. It can also improve your mental and emotional health. Teens are depressed more easily and need more activity. One hour each day to be exact. I hope this helped!

How might an injury to the cranium affect the respiratory system

Answers

These injuries are often in the brainstem area. For example, the breathing muscles may work but the person may be too tired or not alert enough to take deep breaths or to cough. Other brain injuries may affect a person's ability to cough or clear mucous from the throat and lungs.

Between which hours does the most significant drop in temperature occur for most patients?

Answers

Answer: The greatest decline occurs during the first half hour or phase 1 normally body he is maintained in an unevenly  distributed manner the temperature of core tissues is 2°C to 4°C greater than skin temperature

Explanation:

The ________ is located between the forebrain and hindbrain.
A. anteriorbrain
B. midbrain
C. posteriorbrain
D. brainstem

Answers

Answer:

B. ( Midbrain)

Explanation:

comment / answer for tea and say hi

Answers

Answer:

me... always want tea.... lol jk.... HI

Explanation:

Answer:

hi

Explanation:

Which is example of a neutral mutation

Answers

Answer:

Examples include silent point mutations. They are neutral because they do not change the amino acids in the proteins they encode.

Mark Me As Brainliest If u Found this answer helpful....

Examples include silent point mutations. They are neutral because they do not change the amino acids in the proteins they encode.

pls explain too on how u got it :)

Answers

Answer:

Involuntary

Explanation:

Smooth muscle is found in places that line internal organs, blood vessels, and organs. All of which are not under voluntary control

which is the correct order of events that occur during conception?

Answers

Answer:

What are the answers

Explanation:

How do boys' brains differ from girls?

Boys' brains mature faster than girls' brains.
Boys' brains are larger than girls' brains.
Boys' brains are smaller than girls' brains.
Boys' brains produce more intelligence than girls' brains.

Answers

Answer:

b

Explanation:

boy brain are larger than girl brain which causes it to be better at jobs like throwing a ball or hammering a nail

All of them EXCEPT C

1. Describe a good level of body fat.
2. Explain how the level of body fat is related to
good health.
3. Name three methods of assessing body fat, and
explain the accuracy of each.

Answers

Answer:

Please mark as brainliest plssssss

Explanation:

1.

Women:

20-40 yrs old: Underfat: under 21 percent, Healthy: 21-33 percent, Overweight: 33-39 percent, Obese: Over 39 percent

41-60 yrs old: Underfat: under 23 percent, Healthy: 23-35 percent, Overweight : 35-40 percent Obese: over 40 percent

61-79 yrs old: Underfat: under 24 percent, Healthy: 24-36 percent, Overweight: 36-42 percent, Obese: over 42 percent

Men:

20-40 yrs old: Underfat: under 8 percent, Healthy: 8-19 percent, Overweight: 19-25 percent, Obese: over 25 percent

41-60 yrs old: Underfat: under 11 percent, Healthy: 11-22 percent, Overweight: 22-27 percent, Obese: over 27 percent

61-79 yrs old: Underfat: under 13 percent, Healthy: 13-25 percent, Overweight: 25-30 percent, Obese: over 30 percent

2.  This measurement is a clearer indicator of your fitness. No matter what you weigh, the higher percentage of body fat you have, the more likely you are to develop obesity-related diseases, including heart disease, high blood pressure, stroke, and type 2 diabetes.

3. In the comments

add me on snapp:))
bbyg.sophia2020

Answers

Answer:

okay bettt im gonna add you buh mines will be the hollywood bella

Answer:

why not

Explanation:

What part of the nervous system is the pathway for messages to get to and from the brain

Answers

Answer:

Think of the brain as a central computer that controls all the body's functions. The rest of the nervous system is like a network that relays messages back and forth from the brain to different parts of the body. It does this via the spinal cord, which runs from the brain down through the back.

Explanation:

According to the federal government's Affordable Care Act (ACA), what is the individual mandate? A. Insurance companies cannot deny insurance to people with preexisting medical conditions. B. Working individuals not covered by an employer's health plan must purchase insurance coverage. C. Veterans who sustained disabilities during their service receive free health care. D. Individual patients or their insurance must pay for their private health care.

Answers

Answer:

B. Working individuals not covered by an employer's health plan must purchase insurance coverage.

Explanation:

The individual mandate under the Affordable Care Act requires legal citizens of the United States to have insurance coverage either through an employer or through their personal means. Failure to meet any of these conditions would result in the payment of fines or penalties when the personal income tax is calculated.

This Act was instituted by Barack Obama's administration in 2010. It is recognized by law and is taken to be a form of taxation.

what kind of context clue is
"The hotel abolishes
its rice-all-you-can policy to avoid wastage of food"?​

Answers

Answer:

Contrast or Antonym Clues

Explanation:

Finding the "context clue" is important in order to know the meaning of a sentence. There are several types of context clues and these are: Definition/Explanation Clues, Restatement/Synonym Clues, Contrast/Antonym Clues, Inference/General Context Clues and Punctuation.

The example sentence above uses the "Contrast/Antonym Clues." It used the word "avoid" which gives you a clue that the meaning of the sentence is opposite to "wastage of food." So this means that "rice-all-you-can policy" is a wastage of food, thus it has to be abolished.

In an animal cell, what structure is responsible for storing genetic information (DNA) for the cell?

Answers

Answer:

The Cell

Explanation:

In eukaryotes such as animals and plants, DNA is stored inside the cell nucleus, while in prokaryotes such as bacteria and archaea, the DNA is in the cell's cytoplasm.

Which two things happen during gas exchange in an animal? A. Oxygen moves from blood vessels into the lungs. B. Carbon moves from the blood into the lungs. C. Blood moves from blood vessels into the lungs. D. Oxygen moves from the lungs into the blood.

Answers

Answer:

Options B and D

Explanation:

In animals, gaseous exchange takes place in the alveoli in the lungs. Generally, animals breath-out (exhale) carbon dioxide and breath-in (inhale) oxygen. Thus, carbon moves from the blood in the form of carbon dioxide into the alveoli in the lungs while the oxygen inhaled moves from the alveoli in the lungs to the blood where it is transported round the body as oxyhaemoglobin.

Answer:

B. Carbon moves from the blood into the lungs.

D. Oxygen moves from the lungs into the blood.

Explanation:

During respiration, humans take in air which contains oxygen and the oxygen gas then moves from the lungs into the blood . The blood helps to distribute the oxygen to other parts of the body for their proper functioning.

When we breathe out, we give out carbon dioxide as a result of the carbon which is taken up from the blood into the lungs and subsequently given out to be used by plants for their photosynthetic processes.

When passing a volleyball you should swing your arms only to chest level. True or false?

Answers

Answer:

This answer is true!

If u throw higher then chest level you are not going to get the best outcome.

Explanation:

Hope this helps!

-jm0206

A.K.A(old account)

-Jade23123

can someone please give me 4 or 5 Examples of Panic disorders

Answers

1)hyperventilating (breathing quickly)

2)trembling (shaking)

3)sweating

4)sudden sense of doom

5)rapid (fast) heart rate

Some others to use!

Chills

Hot flashes

Shortness of breath

Nausea

Chest pain

Headache

Dizziness or lightheadedness

Numbing sensation

Hope this helps!

Answer:

Some symptoms of panic disorders include:

- Sudden feel of terror or extreme stress

- Fast heartbeat

- Difficulty breathing

- Weakness or dizziness

- Feeling hot or a cold chill s

- Chest/stomach pain s

- Numb or tingly hands

Suppose you are a graduate and want to see what jobs are available in your field. What would be the best avenue for finding those job openings?

professional organizations
college/university offices
Internet
want ads

Answers

Answer:

college/University offices or internet

Answer:

The best avenue for finding the jobs would be college/university offices.

Brainliest!!!! Moral development is development of: A. completely the result of reinforcement B. Completely innate C. An ability to make judgements D. A sense of what is right and wrong

Answers

Answer:

D. A sense of what is right and wrong

Explanation:

Ape.x

(Its right)

Answer: D. A sense of what is right and wrong. Moral development is the process by which individuals develop a sense of right and wrong, and the ability to make judgements based on this sense.

What are the key components of this process?

The formation of morally acceptable ideals, attitudes, and actions is a key component of this process.

Numerous elements, such as parental supervision, cultural standards, and personal experiences, have an impact on moral growth.

It is a lifetime process that starts in infancy and lasts till maturity.

Learn more about Moral development at:

https://brainly.com/question/4309262

#SPJ5

Which of the following is the ability of the muscles to life or resist a force?
O A Muscular endurance
OB. Flexibility
OC. Muscular strength
OD. Body composition

Answers

Answer:

C. Muscular strength

Explanation:

The ability of the muscles to resist force is known as "muscular strength." Apart from muscular endurance, the muscular strength is also essential when it comes to the movement of a person. For example, when you're lifting weights, it tells you how much weight you cant lift. This kind of exercise makes your bones strong and healthy. It can also enhance calorie burn.

This is often confused with muscular endurance, which is the ability of a person to sustain a particular movement for a specific period of time.

Answer:

c

Explanation:

I got right on buzz

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How many 1/3 cup servings are in a 12-cup container of juice? I need help with this from start to finish Willy Wonka has 2 candies, Wonka bars and Everlasting Gobstoppers. Both have both natural sugar and sucrose in them. Each Wonka Bar has 4 grams of natural sugar and 1 gram of sucrose. Each Everlasting Gobstopper has 2 grams of natural sugar and 3 grams of sucrose. Mr. Wonka has 60 grams of natural sugar and 75 grams of sucrose. If each Everlasting Gobstopper has a profit of $1.3 and each Wonka Bar has a profit of $3.2, how many of each candy would give him the maximum profit? Which of the following most accurately describes the right of American citizens to privacy?A. The right to privacy is determined entirely by the states on a case-by-case basis.B. The right to privacy is explicitly granted in the Constitution.C. The Supreme Court has ruled that the right to privacy is implied in the Bill of Rights.D. There is no right to privacy, but the government seldom violates individuals' privacy because it is not necessary for it to do so. What 2+2.... I need help lololololol.olo help me it's my homework In the 1800s, the United States was still a very young nation, trying to solidify its identity. The Industrial Revolution began in Great Britain, a fast development of society following the introduction of machines. The United States was slower than Great Britain to fully embrace the changes. Yet key technological developments caused a rapid growth in American urban areas. Better farming methods and tools in the 1800s increased food production. Americans were able to grow enough food for their families as well as to sell. The abundance caused food prices to fall. The expansion of cotton and the growth of textile factories in northern states helped produce the first wave of American industry. More people turned to work in northern factories as a way to support their families. Thousands of immigrants to the United States also settled in or near port cities, looking for work. Even today, the need for work is a common reason people move to urban areas. As a result, cities grew in numbers of people and physical space. As more people and businesses moved in, they needed buildings for living and working. They needed ways to move around the city. We call this process urbanization. In 1820, the United States had only a few cities of 10,000 residents or more. About seven percent of U.S. residents lived in urban areas. The number of cities with more than 10,000 people grew quickly over the next 40 years, especially in the Northeast and Midwest. By 1860, about 20 percent lived in cities. Philadelphia and New York City were the most populated cities in 1860 and would soon reach one million residents. The urbanization of the United States quickened due to technology improvements. Without innovations in food production, the factories could not have grown so quickly. The trend quickened after 1860 and continued throughout the 21st century as well. By 2007, more Americans lived in or near cities than they did in rural areas. Select a sentence from the body of this article that can be removed without affecting the author's explanation. Place the sentence in quotes and explain why it is an unnecessary detail. What is the inverse of multiplication? What explains the structure of metals and delocalized electrons?A. the unit cell modelB. the geometric shape modelC. the covalent bond modelD. the electron sea model If y varies directly with x and x=7 when y=10, find the value of y when x=24. Leave your answer as an improper fraction. Please answer! Thank you so so much and you will be rewarded in points!!If the line passes through (-4,-7) and (4,9), what is the equation of the line in standard form? 2x - y = 12x + y = -12x + y = 12x - y = -1 A. Loretta has a collection of old vinyl records that she keeps in her moldy dusty attic. B. Loretta has a collection of old vinyl records that she keeps in her moldy, dusty attic. C. Loretta has a collection of old, vinyl records that she keeps in her moldy, dusty attic. D. Loretta has a collection of old, vinyl, records that she keeps in her moldy dusty, attic. Mikes fitness center charges $30 per month for a membership. All Day fitness center charges $22 per month plus an $80 initiation fee for membership. After how many months will the total amount paid to the two memberships be the same? what should you do if the exercise schedule you make for yourself is not working out well by midweek Help me with this question plz!!! 2x - 4=x+6 need help on this please which one of these best defines climateplease help i will mark brainlest answer if correct asap which fact about Reeve best displays the qualities that make him good candidate for most devoted honor in the yearbookA. Reeve Fell from his horse and became paralyzed from the neck downB. Reeve passed away in 2004, but his legacy lives on todayC. [H]e decided to dedicate his life to helping with spinal cord injuriesD. Christopher Reeve was born on September 25, 1952 in New York City20 POINTS PLEASE HELP Based on the conversation between Braling and Smith regarding Braling's mention of taking "a walk to buy a cigar," do you think that Mrs. Braling is aware that the man she is sitting with in the room is NOT her husband? Provide an explanation for your answer using text evidence. PLZZ ANSWER THE QUESTION