What are the major vitamins needed by humans

Assignment Help Biology
Reference no: EM131179119 , Length: 1100 Words

Nutrition and Vitamins

1. What is a nutrient?

2. What is the difference between micronutrients and macro?

3. According to their functions how can nutrients are classified?

4. What are vitamins? What are the major vitamins needed by humans?

5. What is the difference between fat-soluble and water-soluble vitamins? Why can fat-soluble vitamins cause harm when ingested in excess?

6. What are the major harms caused by vitamin A deficiency? How does this vitamin act in the physiology of vision?

7. What is folic acid? Why is the anemia caused by deficiency of folic acid known as megaloblastic anemia?

8. What are the vitamins which make up the B complex? Which problems does the lack of these vitamins cause?

9. How does vitamin C act in the body? What is the harm caused by insufficiency of vitamin C? Why was this deficiency also known as "sailors' disease"?

10. Why isn't the cooking of vitamin C-containing foods appropriate for vitamin C supply?

11. What is the association between sunrays and vitamin D?

12. What is the disease caused by vitamin D deficiency? Which tissue does it affect?

13. What is the function of vitamin E? In which foods can it be found?

14. Why are some kinds of hemorrhagic diseases caused by genetic or acquired deficiency of the vitamin K metabolism?

15. What are the functions of pantothenic and biotin acid for the body? How are these vitamins obtained?

16. What are the major mineral salts responsible for the cellular osmotic regulation?

17. What are the main cellular functions of potassium?

18. What are few examples of mineral salts from the diet that act as coenzymes?

19. What is the disease caused by dietary iodine deficiency?

20. What is the importance of iron in diet? What is the disease caused by iron deficiency? 

Verified Expert

One possible and utile functional classification for nutrients is the one that separates them into energetic, regulatory and structural. Most vitamins are coenzymes fundamental substances for the enzyme functioning that are not produced by the organism and must be obtained from the diet. Water-soluble vitamins are those vitamins that are soluble in water. Fat-soluble vitamins are those soluble in oil that is lipids and fat.

Reference no: EM131179119

Questions Cloud

Use the money to start a retirement account : When Jamal graduated from college recently, his parents gave him $1,610 and told him to use it wisely. Jamal decided to use the money to start a retirement account. Calculate how much money Jamal will have in his IRA at the end of 10 years, assuming ..
How you would define the output of your project : For each of the 8 dimensions, using the project you selected, describe in 1-2 sentences how you would define the output of your project in terms of that dimension.
Individual development project and write a short : You will be asked to complete an individual development project and write a short paper(maximum of 5 pages double-spaced typed) summarizing the results. Additional supporting appendices can be attached to your report such as charts or graphs that ..
What is dollar denominated return on us deposits : Consider a US investor with $1000 to place in a bank deposit either in US and Great Britain. The one-year interest rate on bank deposits is 5% in GB and 1% in US. The one-year forward dollar-pound exchange rate is 1.2575 dollars per pound and the spo..
What are the major vitamins needed by humans : What are vitamins? What are the major vitamins needed by humans. What is the difference between fat-soluble and water-soluble vitamins? Why can fat-soluble vitamins cause harm when ingested in excess. What are the major harms caused by vitamin A defi..
Describe an organizational change initiative : Describe an organizational change initiative that you have experienced or researched (choose one). In what specific instances would that change initiative be most applicable; also, offer one strategy that would improve the usefulness of that chang..
What the quality dimension is specific to the projects : You will specify what the quality dimension is specific to the projects overall deliverable and the overall criteria that you will use to measure each of the quality dimensions that you researched in the Discussion Board.
What is the risk reduction of investing in the portfolio : You invest one-third of your wealth in each of three stocks. The expected return and standard deviation of each individual stock is 10 percent and 20 percent, respectively. Each stock has a pairwise correlation of 0.50 with the returns of the two oth..
Complete three tax returns : Complete three tax returns and all using the same data that is given below.- Provide the trial balances and everything included with each tax return.

Reviews

Write a Review

Biology Questions & Answers

  Immune response to infectious disease

It is a very curcial concept to understand how the immune response is mounted against viruses, bacteria, protozoans and helminthes. For an effective immune response, both innate and adaptive immunity should work together.

  A review on advanced glycated end products (ages)

This Project report elaborates a critical review of important elements attached to Advanced Glycated End Products (AGEs). It is very crucial to understand the process called Millard reaction.

  Plastic as a soil stabilizer

Soil stabilization is the permanent physical and chemical alteration of soils to enhance their physical properties. Stabilization can increase the shear strength of a soil and control the shrink-swell properties.

  Principles of microbiology

This assignment has three parts which contains questions related to Microbiology. It contains basic principles of microscopy, staining techniques in microbiology and microbial growth in the food industry.

  List the biologic functions

Lipid metabolites are often seen as key elements in cellular signaling. Is this unique? Please provide several examples of the function of lipids as key elements in signal arrays and list the biologic functions these signals affect?

  Biologic function relationships

Please describe how one might search for chemical structure, biologic function relationships, involving small molecular weight lipophylic compounds. Provide one example.

  Case study on patient in the haematology laboratory

Write a case study which detailing a scenario of a patient being investigated in the Haematology laboratory.

  Use of pcr and genetic approaches in biotechnology

The use of PCR and genetic approaches in biotechnology

  Describe the role of this enzyme in honey

Glucose oxidase is an enzyme that can be used for measurements of glucose levels by combining this reaction with an oxygen probe.

  Genetic problems

What phenotypic ratio would you get if you crossed a white mouse and a heterozygous brown mouse?

  Prepare an essay on nosocomial infection

Prepare an essay on nosocomial infection.

  Monitoring and recording the blood pressure

To increase the awareness of monitoring and recording the blood pressure of patients and practice measuring blood pressure in a safe environment.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd