Is it possible to make up for missed sleep on the weekends? Dr. Daniel Cohen investigated this prevalent belief by disrupting the circadian rhythms of a group of volunteers. Participants remained conscious for 33-hour stretches—equivalent to staying awake all night—and then slept for 10 hours. While the volunteers were awake, Cohen periodically tested their mental and motor skills. The sleep-deprived volunteers scored fairly well soon after waking, but as the hours wore on, the participants' ability to think clearly, as well as their reaction times, steadily worsened. The study implies that the chronically sleep-deprived may function normally for a short time but inevitably slow down, even if they attempt to catch up on their sleep.


The volunteers' performance eventually _________.

Press enter to interact with the item, and press tab button or down arrow until reaching the Submit button once the item is selected
A accelerated
B deteriorated
C stabilized
D intensified

Answers

Answer 1

Answer:

B deteriorated

Explanation:

According to the given article, it is noted that Dr. Cohen made some experiments to see if a person that is deprived of sleep for a period of time is still able to function. The research question was to see if it was possible to make up for missed sleep on the weekends. He got some volunteers and they were allowed to go thirty three hours without sleep and then to sleep for ten hours, before being given some tasks to perform.

The study implies that the chronically sleep-deprived may function normally for a short time but inevitably slow down, even if they attempt to catch up on their sleep.

The volunteers' performance eventually DETERIORATED.

*For something/someone to deteriorate, it means that their performance or output got worse with time.


Related Questions

Write a sample professional greeting you would use when performing a cold call at a business for the purpose of delivering your résumé.

Answers

Answer:

"Hello. My name is Amanda Niss and I was informed about a job vacancy available for the position of secretary of this company. I would like to know what is the best time for me to deliver a resume to apply for this position."

Explanation:

"Cold Call" is the name given to an unexpected communication carried out over the telephone. The most common example of cold calling that we can present occurs when telemarketing employees make calls to random people, trying to sell products. However, a cold call can be made to obtain information and even to make requests, as shown in the question above, where it is necessary to present a cold call with the request for the delivery of a resume.

In a cold call it is necessary to maintain a simple, clear and direct language. It is also necessary to use cultured and respectful words, to maintain the permanence of the person who is answering the call. Although it was not presented in the example shown above, a cold call should always end with the caller thanking the person who answered the call for time and patience.

Answer and Explanation: "Hi. I go by Kamryn Harris and I was educated regarding several work opportunities accessible for the place of secretary of this organization. I could wish to know what's the best time for the benefit of me to convey a resume to use for this position." Clarification: "Cold pitch" is the name given to a surprising correspondence managed via telephone. the premier normal illustration of cold pitching that we can introduce happens when selling representatives settle on decisions to irregular individuals, attempting to sell items. In any case, a cold call might be made to get data and even to make demands, as displayed inside the inquiry above, where it's important to give a crisp call the solicitation for the conveyance of a resume. during a cold pitch, it's important to deal with direct, clear, and direct language. it's additionally important to utilize refined and deferential words, to deal with the lastingness of the one that is noting the choice. In spite of the fact that it had been not introduced inside the model displayed over, a crisp call should end with the choice saying thanks to the one that addressed the call for time and persistence.

What is foreshadowing in a story?

Answers

its when the author or a character in the story hints at somethinf happening in the future of the story

What ""hate"" does society inflict on the children in Garden Heights? In the hate u give

Answers

Answer:In garden Heights people become drug dealers because they need money and “don't have a lot of other ways to get it.” The lack of proper education in poor neighbourhoods, drug markets and a system of justice that unfairly punishes black people. 4.

Explanation:can i get brainliest plz

The context clues show that the hate that the society inflict on the children in Garden Heights is that the blacks are unfairly punished.

What are context clues?

It should be noted that context clues are rte hints that are given by an author in a literary work to help the readers understand a story.

In this case, the context clues show that the hate that the society inflict on the children in Garden Heights is that the blacks are unfairly punished.

Learn more about context clues on:

https://brainly.com/question/11247029

#SPJ2

Wiesel makes reference to or alludes to what central event? Why does he use fragments to evoke the memory?

Answers

Answer:

1. Wiesel makes reference to the time when his family was deported to the Auschwitz concentration camp and more precisely the moment he and his father discovered the fiery furnace where Jews were thrown into.

2.The story was told in bits and fragments to provide a detailed information of the events that transpired and to reconcile the thoughts he had at that age to what was the reality and how he tried to correct the abnormalities.

Explanation:

In May 1944, Eliezer Wiesel and his family were deported to the Auschwitz concentration camp where he eventually lost his mother and elder sister. He was just 15 at this time. When he and his father saw the fiery flame where people were burned, they strongly believed that the world did not know what was happening. His statements in his Nobel Acceptance speech were made in reference to this boy (his young self).

He used fragments to paint a more vivid picture of the events. Fragmentation helped him to provide detailed information which the reader could connect.

why does the warrior want to return the temple cat add the detail to the chart
A. Cat does not have sharp teeth
B. The cat needed by the wise man
C. The cat harms an important helmet

Answers

Answer:

B

Explanation:

because sometime cats are wise

Another theme is perseverance and determination. This is especially seen in how Brian learns to solve problems that will potentially be life-threatening. He calls upon his intelligence, memory, and youth to overcome such experiences as creating fire, fighting off a moose, building shelter, and finding food. Again, for the reader, these experiences offer anyone a example to follow in order to resolve issues in his own life.

Answers

Answer:

THEMES - THEME ANALYSIS

The theme of never giving up is one of the most prevalent themes in that we are shown throughout the story that without hope, life is meaningless. Brian learns this the hard way, but it is what sustains him when he faces the most difficult challenges to his survival. It is an important idea for the reader who will probably be a young person himself. By following Brian’s example, any young person who reads this book will be able to understand how life is seldom easy and how hope must never die.

Another theme is perseverance and determination. This is especially seen in how Brian learns to solve problems that will potentially be life-threatening. He calls upon his intelligence, memory, and youth to overcome such experiences as creating fire, fighting off a moose, building shelter, and finding food. Again, for the reader, these experiences offer anyone a example to follow in order to resolve issues in his own life.

A third theme is that of maturity. It is not enough that Brian must grow up to hone his survival skills; he must also learn the compassion and maturity it will take to keep the Secret forever secret. It teaches us that sometimes shielding someone else from pain is a way we might be able to forgive and forget our own pain.

Explanation:

Answer:

Another theme is perseverance and determination. This is especially seen in how Brian learns to solve problems that will potentially be life-threatening. He calls upon his intelligence, memory, and youth to overcome such experiences as creating fire, fighting off a moose, building shelter, and finding food.

Explanation:

The Monsters are Due on Maple Street" will not have a plot.

True or false

Answers

Answer:

False

Explanation:

Of course it will have a plot, as any other story will.

A plot is the basic storytelling format in a well-crafted narrative.

Whích statement best characterizes how Cooper ran Dunbar?
She managed it in the style of Dubois xaching only the
A
students who she thought were smartest.
B
She provided all her students a top education that would
send any of them to college.
С
She managed in the style of Washington, trying to give
her students practical vocational skills.
She compromised between Dubois and Washington,
D providing the best possible education along with
vocational skills.

Answers

Answer: D

Explanation:

thats what it is

what should you do if you think about quitting something?
Help me plz guys

Answers

You should really think about the advantages and disadvantages that “thing” has, if you’re sure you want to quit something you might want to look into other stuff that is better for you

If you think that quitting is the best option and its what makes you happy,and is your decision then quit

Prepositions Which word is the preposition in this sentence The pirates hid the gold on the island

Answers

Answer:

On

Explanation:

A preposition can be defined as a word that shows or illustrates the relationship between a pronoun or noun and other words in a sentence. Some examples of a preposition used in various literary works in English language are up, below, after, by, against, for, over, at, to, on, etc.

The main purpose of a preposition as a part of speech is to introduce an object (of, upon), indicate a timeframe (from, by, over), show direction (to, across, along), location or place (at, up, after, below, on) and to illustrate the spatial or sequential relationship between two or more things, people, place, etc.

Hence, the preposition in the sentence "The pirates hid the gold on the island" is on. It illustrates the location where the pirates hid the stolen gold, which is an island.

What sentence is used incorrectly?

Answers

Answer:

C

Explanation:

Definiton: (of a person) unable to keep still or silent and becoming increasingly difficult to control, especially because of impatience, dissatisfaction, or boredom.

“Comrades,” said Snowball, “it is half-past six and we have a long day before us. Today we begin the hay harvest. But there is another matter that must be attended to first.”
The pigs now revealed that during the past three months they had taught themselves to read and write from an old spelling book which had belonged to Mr. Jones's children and which had been thrown on the rubbish heap. Napoleon sent for pots of black and white paint and led the way down to the five-barred gate that gave on to the main road. Then Snowball (for it was Snowball who was best at writing) took a brush between the two knuckles of his trotter, painted out MANOR FARM from the top bar of the gate and in its place painted ANIMAL FARM. This was to be the name of the farm from now onwards. After this they went back to the farm buildings, where Snowball and Napoleon sent for a ladder which they caused to be set against the end wall of the big barn. They explained that by their studies of the past three months the pigs had succeeded in reducing the principles of Animalism to Seven Commandments.

–Animal Farm,
George Orwell

Which prediction is best supported by the foreshadowing in the passage?

A) Snowball and Napoleon will successfully lead the farm with their new education.
B) Snowball will overthrow Napoleon to rule alone because he is more intelligent.
C) All of the animals will have an opportunity to learn how to read and write.
D) The education of the pigs will create a social class conflict with the other animals.

Answers

Answer:

The answer is D "The education of the pigs will create a social class conflict with the other animals."

Explanation:

The answer is D sorry if wrong

Do you think music describes a person? What would your music say about you?

Answers

yes i think music describes a person because the songs and artist others listen to shows how they are feeling. For me when i’m sad i tend to listen to different music then when i’m happy. music shows how unique a person is and some parts of their personality

Which statement in the excerpt supports the idea that the author is building a slippery slope argument?

adapted from Away with Standardized Testing!
Standardized testing is a billion dollar industry. The companies that create these tests charge school districts and institutions millions of dollars to create and administer them. Let us not even forget the millions of dollars they make selling study guide materials for college entrance exams. Some school districts provide waivers so that students do not have to pay to take these exams. However, some students do not have that luxury and must pay for every attempt at the test until they get a desirable score. Districts are refunded when errors on these tests are discovered or when systems crash. Each year, school district funds are being reduced by states. Surely money poured into testing can be used to support other needs, such as higher teacher salaries, better school lunches, more classroom libraries, and infrastructure repairs.

Sure, supporters of this dream-killing, money-sucking machine believe that standardized tests push educators to cover more content and skills and that stricter, more-aligned standardized tests ensure that students are college ready. But do these supporters stop to think about the emotional impact of standardized testing on student engagement and motivation? When students perform poorly test after test after test, not being able to gain acceptance into a college of their dreams or graduate from high school or rank highly, they are more inclined to consider dropping out of school and not pursuing college, and are more likely to tragically suffer from low self-esteem.

Answers

Answer:

When students perform poorly test after test after test, not being able to gain acceptance into a college of their dreams or graduate from high school or rank highly, they are more inclined to consider dropping out of school and not pursuing college, and are more likely to tragically suffer from low self-esteem.

Explanation:

i got this correct on the test.

Answer:

When students perform poorly test after test after test, not being able to gain acceptance into a college of their dreams or graduate from high school or rank highly, they are more inclined to consider dropping out of school and not pursuing college, and are more likely to tragically suffer from low self-esteem.

Explanation:

I got it right, Edmentum / Plato

What is the best way to emphasize a point when giving a speech?

Answers

Answer:

the answer is d

Explanation:

I hope this helps you ❤

PLZ I BEGG YOU HELPPPPPPP I NEED THIS RN. Plz don't answer wrong stuff I need this guys plzzzzzzzzzzzzzzzzzzzzzzzzzzzzz T^T
(Below is the attached image to the poem to answer these.
Multiple Choice
1. In lines 19-20 the speaker suggests that someone has ordered

a. people to preserve their marriages no matter how well they get along.
b. a disunity of all living things.
c. the longing for connection to fade as soon as it is felt.
d. a universe in which no meaning or purpose can be maintained.

2. The meaning of the poem “To Marguerite-Continued” is established by contrasting images of
a. nature and industry. c. love and hate.
b. humans and animals. d. connection and separation.

3. Which of the following is one possible theme of the poem?

a. The human condition is part of a divine plan.
b. The tragedies in life can be overcome through faith.
c. Love can conquer all.
d. People are essentially alone, but long for a connection with each other.

4. All of the following elements of Victorian culture are evident in the poem EXCEPT:

a. the Victorian incongruity between faith and disillusionment
b. prudery and censorship of sensual language
c. the distrust of religion and questioning of God’s plan
d. references to an ever increasing population

5. The tone of the poem could best be described as
a. resigned. c. mournful.
b. angry. d. confused.

Answers

Answer:

1. In lines 19-20 the speaker suggests that someone has ordered c. the longing for connection to fade as soon as it is felt.

2. The meaning of the poem “To Marguerite-Continued” is established by contrasting images of d. connection and separation.

3. Which of the following is one possible theme of the poem? d. People are essentially alone, but long for a connection with each other.

4. All of the following elements of Victorian culture are evident in the poem EXCEPT: a. the Victorian incongruity between faith and disillusionment

5c. "mournful"

Explanation:

1c. "Who order that, their longings fire should be, as soon as kindled, cooled?"

2d. "We mortals live alone."

"With echoing fates between us thrown"

"-Oh might our marges meet again!"

3d. At the start of the poem the poet mentions that "We mortals live alone." later on the poet hopes, saying "Oh might our marges meet again!"

4d.

5c. The following words are used in the poem which I believe contributes to a mournful theme. "alone, endless bounds, longing, despair"

I hope this helps. Good luck.

Favorite animal paragraph

Answers

Answer:

In explanation <3

Explanation:

Dogs are immaculate animals. They excel the pinnacle of great in many ways. When you teach them, they'll learn. Whenever you give them a command, they easily can follow directions. They are used as guides, friends, and emotional support. Whenever dogs are upset, they won't take it out on you. Dogs have feelings, and can feel when someone isn't okay. I have a dog, and he is my best friend. :)

captain Ali is the captain of the ship.. what is the name of the ship? the name of the ship​

Answers

Answer:

the name is  'name of the ship'

Explanation:

Who is the  Author of the  story He---y come on ou ----t!

Answers

Answer:

Shinichi Hoshi

Hope my answer can help you.

Find some figures of speech from this poem-

Answers

Answer: [tex]\textbf{Rhyme scheme & Metaphor}[/tex] both types of fig. language included in this poem.

Explanation: Hope this helps! Have a stupendous day! <3

Can you please check the story?*As fast as possible I have just 20 min*

Last week, I was looking after two little girls as a babysitter. The parents liked clowns and had a big collection of them. They even had a special room for their collection.

That night, the children were playing in this room. Many of the clowns were just statues, and some were life-size. The biggest clown sat in a small rocking chair. I started to feel more and more uneasy about this statue. I felt as though the eyes were looking at me all the time. I decided to call the parents. "I'm so sorry to bother you, but may I move this clown in the rocking chair. It's starting to scare the kids and me", I said."What clown are you talking about? I don't remember a big clown in the chair. Are you sure?" the mother asked hurriedly. "Yes, I'm sure, It's sitting right here. I'm looking at it right now", I said."Take the kids and get out of the house, now. Run to our neighbors. Call me immediately when you get there, the mother said. Frightened and confused, I took the kids and ran out. When I and the kids came to the neighbors, I called the mother. "What's wrong? Did anything happen? Are you all okay?" The mother asked. "Yes, we are fine, I said. "But you were in danger. It happened again. Soon we will be there with the police, I'll explain everything when we get there", said the mother.

Later, the parents explained to me that for some time the next door there lived a neighbor who gave them problems. He was mentally ill. He heard voices. Many times he sneaked into their house and tried to kidnap the children. This time, he dressed up in a clown suit, painted his face, and waited quietly until he had the opportunity to take the children away. The parents informed the police many times. But they didn't have any proof. Now, it happened again. They thanked me, paid me, and drove me home.​

Answers

Answer:

i think it's good! you should also be within word count so I say send it in:)

Amanda Gorman
What would it look like, sound like, and/or feel like if your generation were to leave behind a country that is better than the one you are inheriting?

So while once we asked
how could we possibly prevail over catastrophe?
Now we assert
How could catastrophe possibly prevail over us?
We will not march back to what was
but move to what shall be
A country that is bruised but whole,
benevolent but bold,
fierce and free
We will not be turned around
or interrupted by intimidation
because we know our inaction and inertia
will be the inheritance of the next generation
Our blunders become their burdens
But one thing is certain:
If we merge mercy with might,
and might with right,
then love becomes our legacy
and change our children’s birthright
So let us leave behind a country
better than the one we were left with

What would it look like, sound like, and/or feel like if your generation were to leave behind a country that is better than the one you are inheriting?

Answers

Answer:

Do you ever get caught up in this truly astic thought loop? Here’s how it goes.

What does Ponyboy mean when says that the manager was "too late" in asking Dally and him to leave the drugstore?

Answers

ANSWER: DON'T DO DRUGS KIDS

Look the photo
plz plz help me
i will give brainliest

Answers

Heya here’s your answer
1) He told me that he could help me
2) They said they would join us for lunch
3) I told you that I was going to be late
4) The article said that the accident happened the day before
5) Our teacher had told us that she had lost our homework

Pls help!! Meeeee!!!!

Answers

answer: c

i don't know how to explain this

PLEASE HELPPPPPPPP :) If you are given a worksheet with questions about a topic you have never studied before, what challenges would you face?

Answers

Answer:

not knowing how to answer. Not understanding the topic and questions and needing help. ALSO STRESS!!!!

what can you see inside a book?​

Answers

Answer:

words that piece together a story

Explanation:

persuasive speech on animal rights

Answers

Answer:

The Earth is a big family; all the creatures are related to each other. Although other creatures beside human beings do not have sophisticated language ability, they have similar emotion sense like us. I love animals, and I was a volunteer at an animal shelter in Taiwan. One of my cats was from there. I remembered when I met her the first time she looked skinny and weak. She was terrified of people, and her eyes revealed sad emotion. After a period of time under my careful care, she gradually became different. She is full of vitality now. She started to believe that human beings and she still lives with us now.

Thus, I believe if we treat animals with kindness, they can feel it. I regard a cat's key ring as my spiritual symbol; it means I will protect them all my life. When I see news that is related to animal abuse, I feel particularly sad, especially when it is about animal testing. According to the survey, there is an estimation of 26 million animals suffered every year in the United States because of scientific and commercial testing. Those animals are usually born in a laboratory. They are born for the purpose of drug testing, and they do not have the right to choose. I think all animals have their rights to live in a healthy body. Therefore, if animal testing is prohibited, animals will get their liberation and freedom.

Animals have their rights. According to Tom Regan, “To be for animals is not to be against humanity. To require others to treat animals justly, as their rights required, is not to ask for anything more nor less in their case than in the case of any human to whom just treatment is due”. In this world, there are laws and regulations to prohibit human beings using other human beings to do experiment. However, there are no laws and regulations to protect animals from animal testing. Do animals have no right to live? Just because animals do not have the responsibility and obligation as do mankind, does it mean their lives are cheap and insignificant? If all kinds of tortures in experiments where was do on a child, will human beings still agree?  

Explanation: brainliest please

according to the text Venezuela's temperatures do not change much because it a only has two seasons b is mostly covered by water c has both mountains and rivers d is located close to the equator

Answers

Answer: Is located close to the equator

Explanation: I just finished doing the reading plus

PLEASE ANSWER QUICK ITS ON A TEST WORTH 50(33.) All components of a Conclusion Paragraph rubrio are listed below in a random order. List them
in order in the answer space below you can copy and paste them into your answer space). There is
only one correct order.
Concluding sentence
Sentence about Prong 2
Sentence about Prong 1
Thesis restated
Sentence about Prong 3

Answers

Pong 1 then pong 2 then pong3 then thesis restated then concluding sentence that’s how i would do it it might not be correct tho sorry
Other Questions
Suppose that a small town has seven burger shops whose respective shares of the local hamburger market are (as percentages of all hamburgers sold): 23 percent, 22 percent, 18 percent, 12 percent, 11 percent, 8 percent, and 6 percent. Instructions: Enter your answers as a whole number. a. What is the four-firm concentration ratio of the hamburger industry in this town? percent b. What is the Herfindahl index for the hamburger industry in this town? c. If the top three sellers combine to form a single firm, what would happen to the four-firm concentration ratio and to the Herfindahl index? Four-firm concentration ratio = percent Herfindahl index = please help solve h(t) =-16t^2+40t+20 What is a hard cut?1. when the film fades to white between two clips2. when the film fades to black between two clips3. when two clips are edited together with no transition4. when two clips are shown side by side with a divider 1.2675 * 10^37 = help pls its like 3am and for some reason my brain doesn't work :) A test tube is filled with water and a green plant called Elodea. When the plant is exposed to sunlight, it begins to produce bubbles. What is the most likely conclusion for the identity of the gas in the bubbles? Explain. EEGs, or electroencephalograms, are often conducted to diagnose epilepsy. The word electroencephalogram means PART A: What connection does the author draw between Hollywood and the American Dream in this article. What are the four parts of a neuron help me please NOWWW Write a paragraph. Nelson Mandela stated, "When those in power deny you of freedom the only path to freedom is power. Write a paragraph in support of this quote using evidence from the text to support your reasoning. A bucket is held up by a rope.What force is pulling the bucket down?O Force GravityO Force TensionO Force ElasticO Force Normal state four reason why knowing the entry requirement is important Which of the following have been consequences of colonialism in Africa? (4 points)Interethnic conflictThriving democraciesStable economiesEuropean cultural influences Select all the correct locations on the table.Consider the following expression78 . 498Select "equivalent" or "not equivalent" to indicate whether the expression above is equivalent or not equivalent to the values or expressions inthe last column.EquivalentNot Equivalent343EquivalentNot Equivalent4975.49575.49378. 4977.495EquivalentNot Equivalent 75.7Not Equivalent 49.75Equivalent1 Edmentum. All rights reserved. How do funnel clouds form ?A. cold air temperatures B. tropical ocean waters C. warm air that circles around D. a gathering of dark clouds Can you give me proably a little step by step to the answer so I can understand it a bit more? 15 POINTS 15 POINTS 1.... Where would you most commonly find a FAQ section?a.on a websitec.in the phone bookb.just after the table of contents in a noveld.in the classifieds section of a newspaper2..... When previewing the structure of a FAQ page, it is helpful to look for _________________.a.the organization of the questions and answersc.how many questions there areb.the details of the answersd.answers that may be wrong3.... What information would you expect to find in the FAQ page for CFLs?a.How to use CFLs.c.How CFLs work.b.Where to buy CFLs.d.all of the above Although they do not function the same way which two verbals may look identical?A. gerunds and infinitivesB. infinitives and participlesC. gerunds and participlesD. infinitives and verbalsPlease select the best answer from the choices provided Select all the correct answers.Which two stances or courses of action has the United States taken regarding Latin America?It has stayed away from imperialistic opportunities in Latin America.It has rejected trade agreements with several Latin American countries.It has refused to send aid to assist Latin American countries.It has supported several military coups.It has supported industries by trading goods with Latin American nations. Which of these provides the best explanation for why the pencil appears broken?A. The pencil absorbs all the light rays that hit itB. Water reflects light rays away from the pencilC. Light rays are bent by the water in the glassD. The surface of the water reflects lights rays