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27 tháng 12 2020

Our bodies are built of and powered by solely what we eat and drink. Food is the source of all of the energy needed Why do humans have to eat? Is it just because we get hungry? That is not all. People get energy from food. We need energy all the time, when we run, jump, sing, and even when we sleep. We create all the energy we need by eating. The structures components that make up the human body, such as muscles, organs, and bones, are also composed of the nutrients contained in food, meaning that it is. This is why eating and taking in the nutrients that provide energy and become the components of our bodily structures is essential to for sustaining human life.

Give the correct form of the words in brackets: I NEED IT KNOW. HELP ME, PLEASE1.      The  …………………………..system of the body is made up of our bones. It supports our body and protects our organs ( skeleton )2.      Food is broken by the …………………………............ system and turned into energy ( digest )3.      Acupunture is one of the oldest ………………………….. treatments in the world ( medicine )4.      The recipe for this dish ………………………….. in Japan a long time ago ( origin )5.      The practice of...
Đọc tiếp

Give the correct form of the words in brackets: I NEED IT KNOW. HELP ME, PLEASE

1.      The  …………………………..system of the body is made up of our bones. It supports our body and protects our organs ( skeleton )

2.      Food is broken by the …………………………............ system and turned into energy ( digest )

3.      Acupunture is one of the oldest ………………………….. treatments in the world ( medicine )

4.      The recipe for this dish ………………………….. in Japan a long time ago ( origin )

5.      The practice of acupunture involves placing hair-thin needles in ………………………….pressure points throughout the body (vary)

6.      ………………………….., there were 365 acupoints, but this has increased to more than 2000 nowadays ( origin )

7.      People who are taking blood related medicine should not have the  …………………………..  ( treat )

8.      Exercising regularly is a powerful weapon to enhance ………………………….. well-being ( psychology )

9.      It has been ………………………….. proved that fasting has tremendous health benefits ( science )

10.    Alhough there are …………………………..questions, acupuncture appears to work ( answer )

0
19 tháng 3 2022

Despite having a lot of money, she refuses to help the homeless.

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.          Human Nutrition is the study of how food affects the health and survival of the human body. Human beings require food to grow, reproduce, and maintain good health. Without food, our bodies could not stay warm, build or repair tissue, or maintain the heartbeat. Eating the right foods can help us avoid certain diseases or recover faster when illness...
Đọc tiếp

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.

          Human Nutrition is the study of how food affects the health and survival of the human body. Human beings require food to grow, reproduce, and maintain good health. Without food, our bodies could not stay warm, build or repair tissue, or maintain the heartbeat. Eating the right foods can help us avoid certain diseases or recover faster when illness occurs. These and other important functions are fueled by chemical substances in our food called nutrients. Nutrients are classified as carbohydrates, proteins, fats, vitamins, minerals, and water.

          When we eat a meal, nutrients are released from food through digestion. Digestion begins in the mouth by the action of chewing and the chemical activity of saliva, a watery fluid that contains enzymes, certain proteins that help break down food. Further digestion occurs as food travels through the stomach and the small intestine, where digestive enzymes and acids liquefy food and muscle contractions push it along the digestive tract. Nutrients are absorbed from the inside of the small intestine into the bloodstream and carried to the sites in the body where they are needed. At these sites, several chemical reactions occur, which ensures the growth and function of body tissues. The parts of foods that are not absorbed continue to move down the intestinal tract and are eliminated from the body as feces.

          Once digested, carbohydrates, proteins, and fats provide the body with the energy it needs to maintain its many functions. Scientists measure this energy in kilocalories, the amount of energy needed to raise one kilogram of water one degree Celsius. In nutrition discussions, scientists use the term calorie instead of kilocalorie as the standard unit of measure in nutrition.

          Nutrients are classified as essential or nonessential. Nonessential nutrients are manufactured in the body and do not need to be obtained from food. Examples include cholesterol, a fatlike substance present in all animal cells. Essential nutrients must be obtained from food sources, because the body either does not produce them or produces them in amounts too small to maintain growth and health. Essential nutrients include water, carbohydrates, proteins, fats, vitamins, and minerals.

          An individual needs varying amounts of each essential nutrient, depending upon such factors as gender and age. Specific health conditions, such as pregnancy, breast-feeding, illness, or drug use, make unusual demands on the body and increase its need for nutrients. Dietary guidelines, which take many of these factors into account, provide general guidance in meeting daily nutritional needs.           

       From “Human Nutrition” by Worthington-Roberts, Bonnie, Microsoft ® Student 2009.

Which of the following is NOT true about the process of digestion       

A. The small intestine covers the whole digestive system. 

B. The small intestine helps the body absorb nutrients. 

C. Nutrients are carried to different sites in the body 

D. Saliva plays an important role in the first stage of digestion

1
16 tháng 1 2019

Chọn A

Thông tin:

- Nutrients are absorbed from the inside of the small intestine into the bloodstream (B. The small intestine helps the body absorb nutrients.)

- Nutrients are ….carried to the sites in the body where they are needed. (C. Nutrients are carried to different sites in the body)

- Digestion begins in the mouth by the action of chewing and the chemical activity of saliva (D. Saliva plays an important role in the first stage of digestion)

Chỉ có phần A là không được nhắc đến

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.          Human Nutrition is the study of how food affects the health and survival of the human body. Human beings require food to grow, reproduce, and maintain good health. Without food, our bodies could not stay warm, build or repair tissue, or maintain the heartbeat. Eating the right foods can help us avoid certain diseases or recover faster when illness...
Đọc tiếp

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.

          Human Nutrition is the study of how food affects the health and survival of the human body. Human beings require food to grow, reproduce, and maintain good health. Without food, our bodies could not stay warm, build or repair tissue, or maintain the heartbeat. Eating the right foods can help us avoid certain diseases or recover faster when illness occurs. These and other important functions are fueled by chemical substances in our food called nutrients. Nutrients are classified as carbohydrates, proteins, fats, vitamins, minerals, and water.

          When we eat a meal, nutrients are released from food through digestion. Digestion begins in the mouth by the action of chewing and the chemical activity of saliva, a watery fluid that contains enzymes, certain proteins that help break down food. Further digestion occurs as food travels through the stomach and the small intestine, where digestive enzymes and acids liquefy food and muscle contractions push it along the digestive tract. Nutrients are absorbed from the inside of the small intestine into the bloodstream and carried to the sites in the body where they are needed. At these sites, several chemical reactions occur, which ensures the growth and function of body tissues. The parts of foods that are not absorbed continue to move down the intestinal tract and are eliminated from the body as feces.

          Once digested, carbohydrates, proteins, and fats provide the body with the energy it needs to maintain its many functions. Scientists measure this energy in kilocalories, the amount of energy needed to raise one kilogram of water one degree Celsius. In nutrition discussions, scientists use the term calorie instead of kilocalorie as the standard unit of measure in nutrition.

          Nutrients are classified as essential or nonessential. Nonessential nutrients are manufactured in the body and do not need to be obtained from food. Examples include cholesterol, a fatlike substance present in all animal cells. Essential nutrients must be obtained from food sources, because the body either does not produce them or produces them in amounts too small to maintain growth and health. Essential nutrients include water, carbohydrates, proteins, fats, vitamins, and minerals.

          An individual needs varying amounts of each essential nutrient, depending upon such factors as gender and age. Specific health conditions, such as pregnancy, breast-feeding, illness, or drug use, make unusual demands on the body and increase its need for nutrients. Dietary guidelines, which take many of these factors into account, provide general guidance in meeting daily nutritional needs.           

       From “Human Nutrition” by Worthington-Roberts, Bonnie, Microsoft ® Student 2009.

The word “maintain” in the  paragraph is closest  meaning to “        

A. obtain

B. provide

C. keep performing

D. carry on making

1
13 tháng 4 2017

Chọn C

“maintain” = “keep performing”: tiếp tục, duy trì hoạt động

14 tháng 5 2017

Cảm ơn bạn đã liên hệ với nhóm hỗ trợ của chúng tôi. Đây là một thông điệp tự động để xác nhận rằng chúng tôi đã nhận được yêu cầu của bạn. Vui lòng lưu ý rằng đây không phải là một cuộc trò chuyện trực tiếp. Bạn sẽ nghe lại từ đội ngũ nhân viên trong vòng tiếp theo 48 houes.

Trong khi chờ đợi, hãy kiểm tra của chúng tôi trong trò chơi giúp đỡ papes. Trợ giúp trong trò chơi có chứa một renge ưide của bài viết trên frequenthy yêu cầu questinos và phổ biến các vấn đề liên quan đến các trò chơi. Nếu bạn tìm thấy thông tin bạn cần hoặc các giải pháp cho vấn đề của bạn, xin vui lòng cho chúng tôi biết bằng cách trả lời tin nhắn này.

Nhóm hỗ trợ khách hàng Playrix.vui

5 tháng 2 2018

Life in the city, compared with life in the country

In my opinion, urban life or rural life has its own advantages and disadvantages.
First, living in the city we may enjoy those benefits.
- Communication and transportation systems are better. There are so many means of communication and transport that we can choose the ones we like best. We can get in touch with a friend or talk to him by phone without having to go out of home.
- Thanks to electricity network and running water, our material lives are more comfortable. Supermarkets, markets and shops are found everywhere and we can buy anything we need providing that we can afford it.
- Urban life provides us with all sorts of entertainments: televisions, radios, movies, theatres, concerts and famous recreation centers.
- Living in town we can improve our knowledge easily by attending any schools, universities or evening classes where experienced teachers and professors are ready to satisfy our thirst for knowledge.
Besides its advantages, urban life also has its disadvantages:
- Our health is in danger: pollution by factories and heavy traffic may cause serious diseases to all of us.
- Evil influence upon the young generation by obscene video films is inevitable.
- Violent deaths happen regularly in such a crowded city with all kinds of vehicles.
On the contrary, rural life seems ideal to all of us, especially to the old.
- We can enjoy fresh, cool air and behold beautiful landscapes in the country.
- How safe and delighted we are when we can sleep a sound sleep at any time of the day without being disturbed by sirens of cars or by deafening noises from manufacturing factories.
- Our social lives in the country are easier: we can eat the food and vegetables we grow, the chickens and goats we raise. The countrymen lead a very simple life and they are quick at mutual Giúp in any case.
Apart from these advantages, living in the country we may meet lots of difficulties too.
- Communication and transportation are obstructed by lack of means of transport or by floods in the rainy season.
- Our knowledge is limited by being short of mass media.
- Our social and physical lives are not as comfortable as those in town because of lack of electricity and medical care.
In a nutshell, our love for town life or country life depends on our outlook and age. As for me, I always prefer rural life to urban life.

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.          Human Nutrition is the study of how food affects the health and survival of the human body. Human beings require food to grow, reproduce, and maintain good health. Without food, our bodies could not stay warm, build or repair tissue, or maintain the heartbeat. Eating the right foods can help us avoid certain diseases or recover faster when illness...
Đọc tiếp

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.

          Human Nutrition is the study of how food affects the health and survival of the human body. Human beings require food to grow, reproduce, and maintain good health. Without food, our bodies could not stay warm, build or repair tissue, or maintain the heartbeat. Eating the right foods can help us avoid certain diseases or recover faster when illness occurs. These and other important functions are fueled by chemical substances in our food called nutrients. Nutrients are classified as carbohydrates, proteins, fats, vitamins, minerals, and water.

          When we eat a meal, nutrients are released from food through digestion. Digestion begins in the mouth by the action of chewing and the chemical activity of saliva, a watery fluid that contains enzymes, certain proteins that help break down food. Further digestion occurs as food travels through the stomach and the small intestine, where digestive enzymes and acids liquefy food and muscle contractions push it along the digestive tract. Nutrients are absorbed from the inside of the small intestine into the bloodstream and carried to the sites in the body where they are needed. At these sites, several chemical reactions occur, which ensures the growth and function of body tissues. The parts of foods that are not absorbed continue to move down the intestinal tract and are eliminated from the body as feces.

          Once digested, carbohydrates, proteins, and fats provide the body with the energy it needs to maintain its many functions. Scientists measure this energy in kilocalories, the amount of energy needed to raise one kilogram of water one degree Celsius. In nutrition discussions, scientists use the term calorie instead of kilocalorie as the standard unit of measure in nutrition.

          Nutrients are classified as essential or nonessential. Nonessential nutrients are manufactured in the body and do not need to be obtained from food. Examples include cholesterol, a fatlike substance present in all animal cells. Essential nutrients must be obtained from food sources, because the body either does not produce them or produces them in amounts too small to maintain growth and health. Essential nutrients include water, carbohydrates, proteins, fats, vitamins, and minerals.

          An individual needs varying amounts of each essential nutrient, depending upon such factors as gender and age. Specific health conditions, such as pregnancy, breast-feeding, illness, or drug use, make unusual demands on the body and increase its need for nutrients. Dietary guidelines, which take many of these factors into account, provide general guidance in meeting daily nutritional needs.           

       From “Human Nutrition” by Worthington-Roberts, Bonnie, Microsoft ® Student 2009.

The word “released” in the second paragraph mostly means “        

A. refused

B. produced

C. expressed

D. renewed

1
15 tháng 7 2017

Chọn B

“release” = “produce”: thả ra, giải phóng

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.          Human Nutrition is the study of how food affects the health and survival of the human body. Human beings require food to grow, reproduce, and maintain good health. Without food, our bodies could not stay warm, build or repair tissue, or maintain the heartbeat. Eating the right foods can help us avoid certain diseases or recover faster when illness...
Đọc tiếp

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.

          Human Nutrition is the study of how food affects the health and survival of the human body. Human beings require food to grow, reproduce, and maintain good health. Without food, our bodies could not stay warm, build or repair tissue, or maintain the heartbeat. Eating the right foods can help us avoid certain diseases or recover faster when illness occurs. These and other important functions are fueled by chemical substances in our food called nutrients. Nutrients are classified as carbohydrates, proteins, fats, vitamins, minerals, and water.

          When we eat a meal, nutrients are released from food through digestion. Digestion begins in the mouth by the action of chewing and the chemical activity of saliva, a watery fluid that contains enzymes, certain proteins that help break down food. Further digestion occurs as food travels through the stomach and the small intestine, where digestive enzymes and acids liquefy food and muscle contractions push it along the digestive tract. Nutrients are absorbed from the inside of the small intestine into the bloodstream and carried to the sites in the body where they are needed. At these sites, several chemical reactions occur, which ensures the growth and function of body tissues. The parts of foods that are not absorbed continue to move down the intestinal tract and are eliminated from the body as feces.

          Once digested, carbohydrates, proteins, and fats provide the body with the energy it needs to maintain its many functions. Scientists measure this energy in kilocalories, the amount of energy needed to raise one kilogram of water one degree Celsius. In nutrition discussions, scientists use the term calorie instead of kilocalorie as the standard unit of measure in nutrition.

          Nutrients are classified as essential or nonessential. Nonessential nutrients are manufactured in the body and do not need to be obtained from food. Examples include cholesterol, a fatlike substance present in all animal cells. Essential nutrients must be obtained from food sources, because the body either does not produce them or produces them in amounts too small to maintain growth and health. Essential nutrients include water, carbohydrates, proteins, fats, vitamins, and minerals.

          An individual needs varying amounts of each essential nutrient, depending upon such factors as gender and age. Specific health conditions, such as pregnancy, breast-feeding, illness, or drug use, make unusual demands on the body and increase its need for nutrients. Dietary guidelines, which take many of these factors into account, provide general guidance in meeting daily nutritional needs.           

       From “Human Nutrition” by Worthington-Roberts, Bonnie, Microsoft ® Student 2009.

The first paragraph mainly discusses ______.

A. chemical substances in our food

B. a variety of essential nutrients to human beings 

C. the importance of food to human beings

D. the study of human nutrition

1
12 tháng 1 2017

Chọn C

Thông tin ở 3 câu đầu tiên đoạn đầu: “Human Nutrition is the study of how food affects the health and survival of the human body. Human beings require food to grow, reproduce, and maintain good health. Without food, our bodies could not stay warm, build or repair tissue, or maintain the heartbeat.”

22 tháng 4 2018

I : Rewrite the sentences

1: Playing sports is our favorite pastime

We .......like playing sports in our pastime .........

2: I think we should work harder for these day to please our teacher

What .....about working harder for these days to please our teacher?........