Which statement is true regarding blood transfusions? 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. 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.

Answers

Answer 1

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

Explanation:

In the 17th century, people began to speculate that blood transfusions could be done to save human lives especially after it was discovered that blood flowed forward not back and forth.

They used animal blood for transfusion however which resulted in it being fatal most times. This led to several governments in Europe issuing bans on blood transfusion and therefore making it illegal until the process dramatically improved in the 19th century.


Related Questions

6th grade pre teacher ED i mark as brainliest​

Answers

Answer:

Cultural diversity is everyone of different traditions, food, (ect... I'm pretty sure).

My school is a diverse population because so many people are here of different races and traditions.

9. What are the advantages of having many different kinds of families that are socially acceptable?

Answers

You can feel comfortable in your own skin!

what does it mean if your dog rubs there but on the floor does anyone know!?

Answers

Answer:

they are trying to get the rest of their poop off their butt

They could be itchy :/

What is love ............

Answers

Answer:

Sumin I give my girl  ;)

Explanation:

XDDDDDD

Answer:

love is a feeling of attrations for girls or visa versa but idek becuase lol i juat want points

Explanation:

When Kyle wonders if he made the right decision to eat fruit instead of candy, what is most likely doing?

learning about the decision
reflecting on the decision made
taking ownership of the decision
identifying alternatives to the decision

Answers

Answer learning about the decision:

Explanation:

Answer:

a

Explanation:

because i said so brudda

What is an example of a physical change that occurs during digestion?

1 Digestive enzymes in the stomach break down proteins into amino acids.

2 Saliva in the mouth converts starches into simple sugars.

3 Pancreatic enzymes break down fats into fatty acids.

4 Teeth grind and tear food into smaller pieces in the mouth.

Answers

Number 1. Digestive enzymes in the stomach break down proteins into amino acids

why do anerobic steriods differ from other illigal drugs

Answers

They do not cause intoxication.

Which phrase best describes what the image is targeting?

how one may feel ashamed about oneself
how one does not really care about appearance
how one may feel about consuming food in excess
how one may feel about exercising too little during the week

Answers

Answer: a

Explanation:

Answer:

A). How one may feel ashamed about oneself

Explanation:

Why is The tongue the strongest muscle in our bodies?

Answers

Answer:

because of unholy reasons

Answer:

It is always working. It even works while the person is sleeping to push saliva down the throat.

Explanation:

What's the first thing or thoughts that come to mind when you hear the word "Water filter"?

Answers

Answer:

A life straw, or a plastic container filled with material to filter water.

Explanation:

That thing that filters ur water into making in safe to drink

what does it feel like to have a loving family?

Answers

Answer: kind, fun, warming, funny, weird, never alone 0-0

may i hav branliest so i can reach mah goal pws ^^

Answer:

Sienna are you ok? What's going on? Is everything ok?

Explanation:

there is no such thing as away'. when we throw anything away it must go somewhere.

Answers

Answer:

Deep, I vibe with this!

Which of the following is NOT a factor that negatively influences teen drug abuse?

A. strong refusal skills
B. intense peer pressure
C. family members who abuse drugs
D. poor role models

Answers

Answer:

A

Explanation:

Strong refusal skills

Answer:

A. strong refusal skills

Explanation:

Which long-term health effect is highly associated with a diagnosis of anorexia nervosa? bone fractures dehydration problems nervous system problems schizophrenia

Answers

Answer:

A-bone fractures

Explanation:

Edge

Anorexia nervosa is a disorder of the body in which the person fears about their bodyweight. Bone fracture is the long-term effect of anorexia nervosa. Thus, option A is correct.

What is anorexia nervosa?

Anorexia nervosa is a disorder that affects body weight, and the person is obsessed with their physical appearance causes them to eat less due to their fear of being overweight.

It may lead to several bone fractures as the person's diet lacks balanced food essential for healthy body development, and the decrease in calcium and other nutrients results in weak bones and fractures.

Therefore, bone fractures are the long-term effect of Anorexia nervosa.

Learn more about Anorexia nervosa here:

https://brainly.com/question/14310013

#SPJ2

five causes of spreading disease in remote villages​

Answers

Answer:

1. The village people are not aware of their sanitation that's why they get affected with different diseases.

2. They all use the same things and they don't have their own utensils mostly.

3. They use the river water for almost everything. like dish washing and washing clothes too. so the dirt gets mixed with the water.

4. They are not aware of washing hands.

5. They don't get proper medication or treatment and also they have less people to aware them

Thanks.

How is balance connected to cardiovascular endurance and flexibility

Answers

Answer: Balance exercise is one of the four types of exercise along with strength, endurance and flexibility. Ideally, all four types of exercise would be included

how are you doing everyone?
who is at home doing distance learning?

Answers

Answer:

i'm ok, i could be better. I asked my dad if we could go play basketball and he said he needed to go to the store real quick and he never came back. That was 20 years ago  and online school sucks but i make $135 an hour for 12 hours doing it so i'm not complaining

Explanation:

Why do you think teenagers might start drinking alcohol?

Answers

Stress or peer pressure
I believe that it’s because of peer pressure and wanting to fit in. It could also be that they are going through stress and think it will relieve their stress. Hope this helps!

9. In order for foods to be beneficial and absorbed by the body, they must be broken down into their
building blocks
a. True
b. False

Answers

Answer:

true

Explanation:

Select all that apply. A strand of hair is composed of:

A.) a bulb
B.) a cortex
C.) a medulla
D.) a cuticle
E.) a matrix
F.) a crown

Answers

Answer:

D

Explanation:

It’s the same thing that makes up your nails

Answer:

A. a bulb

B. a cortex

C. a medulla

D. a cuticle

Explanation:

Why do most young people, refuse to see a therapist, even if it's needed?
What can be a consequence?

Answers

Answer:

sometimes we refuse it bc we think we dont need it or just dont wanna talk to someone they dont know about there problems. Like me im a teen and my parents took me to a therapist and i hated it. I didnt want to say anything at all about what I was going through.

Explanation:

Sandra ate about 2,000 calories yesterday. She was not feeling well, so she laid around and watched TV all day and burned 1,200 calories. If Sandra did this all week, she would __________. A. lose weight because she is in a state of energy balance B. maintain her weight because she is in a state of energy balance C. lose weight because she is not in a state of energy balance D. gain weight because she is not in a state of energy balance Please select the best answer from the choices provided. A B C D

Answers

The answer that you're looking for is D.

Since Sandra is not moving for an entire week, she will gain more weight. She ate 2,000 calories, but only burned 1,200 calories. Even though she burned all those calories, the number of intake calories is still higher.

Hence, the answer to your questions is D.

Hope this helps! <3

Answer:

the answer is D

Explanation:

i took the test lol

Is it not normal to not feel anything during sexual intercourse ?

Answers

Umm I think that it is normal because some people are different then other

Describe what you can do to prevent diseases to the female reproductive
system.

Answers

Answer:

Make sure you know the male doesn't have STDs, don't leave a tampon in for over 8 hours, be clean and wash up daily, and don't practice sexual behavior if you have a Urinary tract infection, to cure UTIs drink cranberry juice and lots of water until infection is flushed out.

Answer with Explanation:

There are many ways to prevent diseases of the female reproductive system. The one that offers sure protection is "abstinence" or not having any sexual intercourse at all. However, if one is sexually active, it is important to use protection against "sexually transmitted infections" such as using condoms (women may bring this along as well). It is also better to have only one sexual partner who is free from infections in order to prevent getting infected or having reinfection. Another way is to get vaccinated. Women have the option to get HPV vaccination to prevent getting cervical cancers in the future. This can also be prevented by having a Pap Test every 3 years.

In 1989, an oil tanker known as the Exxon Valdez struck a reef in Prince William Sound, Alaska, and spilled 11 million
gallons of crude oil into the ocean. This event is an example of
a natural disaster.
a chemical disaster.
a mass loss of power.
an infectious outbreak.

Answers

Answer:

a chemical disaster.

Explanation:

Oil is an harmful chemical.

Answer:

B- chemical disaster

Explanation:

edge2020

compliment me for 100 points

Answers

Answer:

Ur so hot

Explanation:

I like your name it’s nice

Select the correct answer.
Ethan is working on a project on medieval-era veterinary science. Which animals were extensively studied during that age?
OA poultry
OB. reptiles
Ос.
endangered species
OD
horses
O E.
small companion animals
Reset
Next

Answers

Answer:

D.  horses

Explanation:

The medieval-era was not a fan of pets. If they even keep one, it was because of the animal's functional reasons. In addition to this, the church wasn't in favor of animal's having souls.

The animals being extensively studied during this time were the horses and the cattle. The health of these animals were very important for they served important purposes in the life of people. They were used for transportation, sources of food and for war reasons.

These animals were extensively studied only because of their use and not because of health reasons alone.

Answer:

The answer is horses

Explanation:

Complete the following sentences by choosing the correct answer from the drop-down menu.
Community medical centers are usually _______.
Community medical centers employ family doctors, nurses, and technicians, but usually not many________.

Answers

Answer:

Community medical centers are usually smaller versions of hospitals.

Community medical centers employ family doctors, nurses, and technicians, but usually not many medical specialists.

Answer:

A (1st one) D (2nd)

Explanation:

edge

A snack has 120 grams of sugar per serving, and there are 10 servings in the bag...how much is the total amount of sugar in the bag?

Answers

1200 grams thats the anwser

Vocabulary Skills Worksheet
Wordlist: Imaginary, gender, tragic, origin, exchange, uncertain, unaware, unfortunately, incomplete.

“Danny! You can’t stand there!” Sally yelled at me. “Why not?” I asked. She began to _(1) ____ with her hands. “Casper is there,” Sally answered. “Who?” I asked. “Casper. He’s right there! You hurt him! That’s…” she left her sentence _(2)_________, searching for the right word. “That’s _(3)_________!” I finished for her. She had an _(4)_________ friend, who I was _(5)_________ of, and _(6)_________ I had stepped on it. I asked her what _(7)_________ her friend is. Sally was _(8)_________ what that meant, so I asked if the friend is a boy or a girl. She said her friend is a boy. “What is his _(9)_________, or where did he come from?” I asked Sally next. She said he’d just appeared one day. If there was anyone else in the room, I would _(10)_________ a look with them about how silly it was. But a lot of kids have friends like that, so I guess it’s not that silly after all!

Answers

“Danny! You can’t stand there!” Sally yelled at me. “Why not?” I asked. She began to fidget with her hands. “Casper is there,” Sally answered. “Who?” I asked. “Casper. He’s right there! You hurt him! That’s…” she left her sentence incomplete, searching for the right word. “That’s tragic!” I finished for her. She had an imaginary  friend, who I was unaware of, and unfortunately I had stepped on it. I asked her what gender her friend is. Sally was uncertain what that meant, so I asked if the friend is a boy or a girl. She said her friend is a boy. “What is his origin, or where did he come from?” I asked Sally next. She said he’d just appeared one day. If there was anyone else in the room, I would exchange a look with them about how silly it was. But a lot of kids have friends like that, so I guess it’s not that silly after all!

#2 is "incomplete." #8 is "uncertain"
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