When was the first neurotransmitter observed

Answers

Answer 1

Answer:

1921

Explanation:

Acetylcholine was the first neurotransmitter to be discovered. It was isolated in 1921 by a German biologist named Otto Loewi, who would later win the Nobel Prize for his work.


Related Questions

Evidence suggests that in most psychological experimentation (blank) .
a) animals are treated humanely
b) experiments do not consider the rights of animals
c) animals are not allowed to suffer at all, per guidelines by the APA
d) animals' rights are totally disregarded

Answers

Evidence suggests that animals are not allowed to suffer at all, per guidelines by the APA.

Psychological experimentation is when scientific methods are used to provide answer to some questions by researching the mind and behavior.

Animal experimental psychologists conduct experiments on the animal to learn more about why and how animal perform certain behavior.

Some of the guideline provided by American Psychological Association for performing psychological experiment on animals are:

Psychologist must have a clear & specific purpose.

Psychologist must care of the animals in a humane way.

Psychologist must acquire the animal legally.

The experimental procedures employed must have a lesser amount of suffering.

Therefore, evidence suggest that animals are treated humanely and animals are not allowed to suffer at all, per guidelines by the APA

Learn more about who introduce psychological experimentation for animals here

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Sleep problems and eating issues are _____of stress

behavioral signs

emotional signs

nervous signs

physical signs

Answers

your answer is physical signs

Which of the following is a possible characteristic of a fat-diet?

Answers

Answer:

D

Explanation:

It's all of the above as each fad diet has each characteristic.

circulatory system diseases caused by smoking​

Answers

Lung cancer, heart disease, and strokes

It is important to maintain _______________ because as we age, our muscles become tighter and less flexible.

Answers

The answer is flexibility

Hey there, You doing okay? How's that mental health? You staying hydrated?

Have 10 points, on me :)
You can do it, we can get out of this and it all gets better.
Trust me:)

Answers

Answer:

thank you for your positivity. hope your life is all good.

Explanation:

School is hard but thank you for the positivity!

Who may take parenting responsibilities if biological parents cannot provide care?
grandparents
social workers
family acquaintances
friendly neighbors

Answers

Answer: I believe grandparents

Explanation:I think grandparents because they’re family and if not, then most likely social workers

If biological parents cannot provide care, then grandparents can take parenting responsibility. The correct option is A.

What is Caregivers?

Caregivers are an important part of a child's support system, but not all caregivers are parents. Caregivers are not inherently linked to the child, whereas parents are.

If in case, in the absence of biological parents, the responsibility of childcare can be given to grandparents.

Thus, the correct option is A.

For more details regarding caregivers, visit:

https://brainly.com/question/11829765

#SPJ2

as a leaving agent egg doubled up the size pf which of the following food?
A. egg yokk b. egg white c. chalaza D. shell?

Answers

The following question would be b. Egg white

what 13x75x3x56-1= what

Answers

Answer:

163799

Explanation:

Which demonstrates teamwork?

Answers

Answer:

Communication: The ability to communicate in a clear, efficient way is a critical teamwork skill. When working with others, it is important that you share relevant thoughts, ideas and key information. ... Active listening: Much like communication, active listening skills can help a team to understand and trust each other.

Hope this helped you :)))))

why does cancer spread? explain.

Answers

Answer:

it's a disease that's spreads in your body

Cancer spreads by growing into nearby tissue and spreading through a persons bloodstream or lymph system.

If you could change one thing about yourself, what would it be? Explain?

Answers

I would change my eyes to a emerald green

A desire, rather than a need, to eat ?
1.Appetite
2.Nutrition
3.Hunger
4.Calories

Answers

Answer:

1. Appetite

Explanation:

Hope that helps

Answer:

A desire, rather than a need, to eat is called nutrition. The process by which the body takes in and uses food.

Hope this helped you :)))

I really don’t understand. Can i have some help?

Answers

it’s asking how each joint aids in each action.


Question #6
Which of the following is NOT a task support services employees
would complete?
O Keep equipment clean and properly functioning
O Maintain all spaces and keep them looking good
O Keep facilities clean
O Walk staff members to their cars late at night
Read Question

Answers

Answer:

D

Explanation:

they are not suppese to walk member to their cars

How might holding your emotions inside harm your physical health?

Answers

Something will always be bothering you so that will harm your mental health. Harming your mental health can cause depression which leads to harming your physical health

if u choke non water is it considered drowning

Answers

Answer: You would not be drowning

Explanation:

However, dying from inhalation of water is still considered drowning, even if it takes place above the ground

match the S.T.I with its primary symptom or effect

Answers

Answer:

1. HPV - may cause cervical cancer

2. Hepatitis - affects the liver

3. HIV - affects the immune system

4. herpes - may cause fever blisters in the mouth

Explanation:

1. HPV is also known as "Human Papillomavirus." This is an infection that causes warts in the genital area. Though it is common, it can lead to "cervical cancer."

2. Hepatitis is an inflammation of the liver. It is mainly caused by a virus. The condition can be classified into different types: Hepatitis A, Hepatitis B, Hepatitis C, Hepatitis D and Hepatitis E.

3. HIV is also known as "Human Immunodeficiency Syndrome." This is caused by a virus that attacks the person's immune system.

4. Herpes is an STI that is caused by the Herpes Simplex Virus. Like HPV, this is also a common disease. It can cause fever blisters (cold sores).

Answer:

HPV: May cause cervical cancer

HIV: Affects the immune system

HERPES: May cause fever blisters in the mouth

HEPATITIS: Affects the liver

Explanation:

Edge2020

please please help

The principles of overload, progression and specificity govern effective exercise plans. In your own words, describe the principle of overload, the principle of progression, and the principle of specificity.

Answers

Answer:

The principle of progression states that you should increase overload, which can be achieved by using FITT (frequency, intensity, time, and type) when your body adapts to its present routine. The specificity principle states that only targeted exercises will improve specific fitness goals.

Explanation:

I hope this helps :)

For lunch, Dawn chose green salad, fruit salad, and minestrone soup. Her lunch is rich in which nutrient?

Answers

I believe it would be rich in fiber

Answer:

its vitamins not fiber

Explanation:

Which of these statements BEST describes the relationship between college and health and wellness professionals?
A.
A more advanced degree usually mean a higher salary.
B.
A more advanced degree usually mean a lower salary.
C.
A less advanced degree usually mean a higher salary.
D.
There is no relationship between college degree and salary.

Answers

Answer:

the answer is A- more advanced degree usually mean a higher salary.

Explanation:

Provide an example of when a healthcare worker will work in a disposable gown
versus a lab coat

Answers

when working with something that could get blood or other bodily fluids on them such as surgery

Match the job descriptions with the job titles.
EMT
hospital patient account representative
meeting planner
concierge
Plan and coordinate business events for clients.
Determine the treatment plan for people with injuries.
Perform housekeeping tasks for guests in hotels.
Review patient records and make sure that the information is
secure.
Activate Window
2020 Edmentum. All rights reserved.

Answers

Answer:

I think it's

Explanation:

Meeting Planner

EMT

concierge

hospital patient account representative

Answer: Meeting planner - Plan and coordinate business events for clients.

EMT - Determine the treatment plan for people with injuries

Concierge - Perform housekeeping tasks for guests in hotels

Hospital patient account representative - Review patient records and make sure that the information is secure

Explanation:

Although a preventive approach to dealing with food-borne illness would be preferable, the most any establishment can realistically be expected to do is to perform a thorough analysis after the fact of a food-borne illness outbreak.

False

True

Answers

the answer is false

Answer:

False

Explanation:

If I just woke up, found my carotid artery, and counted 8 pulses for 10 seconds... what would my heart rate be?
I need this ASAP.

Answers

Explanation: It would be 48 a minute

PLS!!!! HELP ME!!!! I WILL MARK YOU!!!!

Answers

B and E

Explanation:
B is the coarse focus and E is the fine focus.

i found a picture that may help you

Me needs tha help. I need the paragraph!
Write a short paragraph about ways you can stay safe from bullying in school.

Answers

Answer:

Some ways you can stay safe from bullying in school is to always be kind, make no enemies, and never be the center of attention. You can always call a teacher or a close friend to talk about it and do something. Then the bully will know that if he/she continues, they will get punished.

Explanation:

Y'all it's brick rn in New York istg it better get warm

Answers

Answer:

you know it!

Explanation:

Which service is provided by the National Sexual Assault Hotline?
legal assistance
free medical care
childcare services
educational grants

Answers

Answer:

A

Explanation:

legal assistance

There are a lot of firm that provide legal assistance. The service that is provided by the National Sexual Assault Hotline is  legal assistance.

National Sexual Assault Hotline is known to be a National hotline that is set up by government and it is known to be operated by RAINN. They provide legally cases also for any assault related to sexual violence.

They provide professional services that help serves people who are victims of sexual violence. It automatically direct the caller to their nearest sexual assault service provider.

Learn more about National Sexual Assault Hotline from

https://brainly.com/question/6561572

Ancient Chinese medicine discovered effective treatments which physicians in the Western world would not discover until centuries later
True or False

Answers

the answer would be true
This would be true.
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Which was an effect of the parade that took place in Philadelphia? Aniques favorite store to shop at is Zara in Manhattan, New York. Her mother put $50 on her debit card to purchase a new dress for picture day. Anique spent $30 on a dress, $30 on shoes, $20 on a necklace/bracelet set, and $20 for her lunch. What does this excerpt reveal about the setting of The story?HELP ASAP IM ON TIMER sorry One cell phone company offers a plan that costs $26.99 and includes unlimited night and weekend minutes. Another company offers a plan that costs $18.99 and charges $0.35 per minute during nights and weekends. For what numbers of night and weekend minutes does the second company's plan cost more than the first company's plan? Starting at minutes, the second company's plan will cost more than the first company's plan. Which process most likely takes place when the kinetic energy of molecules overcomes the intermolecular forces?boilingcondensationfreezingsolidification brainliest ??? !!!! Which best describes the Health Science cluster?O Health Science careers include helping people who enter doctor's offices and hospitals, but do not include helpingpets.O Health Science careers determine the cause of medical issues, provide treatment, and schedule appointments.O Health Science careers are run by private business that help people without making a profit.O Health Science careers are nonprofit organizations, which means they receive money from taxes. I am writing a story and it is about a family who goes bankrupt. The family has to move to a small house in the woods. The main character is not happy about the move at all. Her and her brother go into the woods to explore and they find footprints. Where could the footprints lead? *The story has a page limit of 4* I need more ideas! I have 2 great ideas from some other people on brainly but I would like some more! solve -8(n+5)=-44-8n Why did John White take 2 years to come back to the colony PLEASE HELPPWhich descriptions offer examples of Professional Support Services workers? Check all that apply.Milo tutors students outside of normal school hours to help them prepare for exams.Missy assists a high school science teacher and provides additional instruction.Gus works in a library and responds to requests from people who need help using services.Lauren teaches students about business and computing.Kami advises students to help them make decisions about their education and careers.Donny creates instructional workbooks and other materials for teachers and students. what could i write as my thesis statement if my topic is about how technology causes depression? my main parts are going to be like girls comparing themselves, bullies, etc Which structure is responsible for transporting materials within the cell?lysosomevacuolesGolgi bodiesendoplasmic reticulum (ER) What does Momma say was the real reason she stayed with Maverick? The hate you give Fill in the blank with the Spanish word that best completes the following sentence. A ______________ fueres haz lo que vieres.dondequiencomocuando PLEASE HELP ASAP. I NEED THESE ANSWERED.5. X to the fourth power plus the product of six and the square root of nine.6. Fifteen plus eight cubed minus the sum of fourteen and six squared.7. The product of three and fifteen minus nine plus the quotient of fifteen and three.8. The product of seventeen and y, plus the square root of eighty-one minus the product of six and x minus four. Select equivalent or not equivalent for each pair of expressions Given the points (5,25) and (3,15), what's the slope of the line?A) m = 5B) m = 4C) m = 2D) m = 5 write a sentence that personifies the sun Find the distance between the two points in simplest radical form.(0, 4) and (-3,-1) A toy box contains eight green balls and four purple balls. Suppose you choose a ball at random and then replace it by putting it back in the toy box. You then choose a second ball. What is the probability that you have selected a green ball and then a purple ball?