Deficiency of Vitamins
Deficiency of Vitamins
Vitamins : Vitamins are essential nutrients required in small quantity for the normal functioning of the body.The food rich in vitamins are called protected food.
Deficiency of Vitamin’s: List some important vitamins and their sources, functions, deficiency diseases and symptoms.
Vitamins and Sources | Function | Deficiency disease | Symptoms |
Vitamin A Sources: green leafy vegetables, fruity, butter, egg yolk, carrots and fish | Keeps, eyes, hair and skin healthy | Night blindness | Dryness of eyes, improper vision, cant see in dim light |
Vitamin B1 Sources: eggs, whole grains and sprouts | Aids in digestion; maintains nervous system | Beriberi | Inflammation of nerves, shortness of breath, digestive problems and heart abnormalities |
Vitamin B2 Sources: eggs, milk and green leafy vegetables | Keeps skin and mouth healthy | Skin disorders | Irritation of eyes, skin and intestinal disorders, inflammation of the tongue |
Vitamin B12 Sources: meat | Formation of red blood cells | Anemia | Pale skin, lack of stamina and appetite, frequent headaches |
Vitamin C Sources: citrus fruits like lime, orange and lemon; tomatoes and sprouts | Helps to resist infections and keeps teeth, gums and joints healthy | Scurvy | Loosening of teeth, spongy and bleedings gums, increased susceptibility to diseases, slow healing of wounds; weakness, pain in the limbs |
Vitamin D Sources: milk, fish and eggs sunlight | Aids in the normal growth of bones in children | Rickets and osteomalacia | Weak bones, joint and bone deformities like bow legs and pigeon chest, softening of ribs, protruding abdomen. In osteomalacia, bones become weak and tend to fracture |
Vitamin K Sources: spinach, cabbage or any other green leafy vegetables | Helps in blood clotting (to stop bleeding) | Hemorrhage (excessive bleeding) | Affects clotting of blood |
Vitamin E Source : Green leafy vegetables,milk,butter,whole grains,vegetable oils, liver | Essential for normal functioning of muscles and protection of liver | It can cause diseases related to liver, gall bladder and pancreas | Stomach problems, Nervous system problems, dryness of skin and hair etc. |
Some vitamins are very sensitive to heat and light. For example, Vitamin C is easily destroyed during cooking. Therefore, vitamin C rich food items should be eaten raw. Scurvy was common among sailors in ancient times. Due to lack of cure, several sailors used to die of this disease during long voyages. In the 18th century, James Lind found that eating citrus fruits reduced the occurrence of scurvy in sailors.
Which of the following shows the incorrect match of signs and symptoms of the respective diseases? | |||
| Right Option : A | |||
| View Explanation |
The deficiency of which of the following may cause the disease called scurvy? | |||
| Right Option : B | |||
| View Explanation | |||
Read the following passage carefully. P is found abundantly in cod liver oil and is important for visual efficiency. Q is sourced from amla, tomato and citrus fruits and its deficiency may cause wounds to take longer time for sunlight and its deficiency in toddlers may cause deformity of legs. | |||
| Right Option : C | |||
| View Explanation |
Students / Parents Reviews [20]
Third consective year,my ward is in Abhyas with nice experience of admin and transport support.Educational standard of the institute recumbent at satisfactory level. One thing would live to bring in notice that last year study books was distributed after half of the session was over,though study ...
Ayan Ghosh
8thAbhyas is a complete education Institute. Here extreme care is taken by teacher with the help of regular exam. Extra classes also conducted by the institute, if the student is weak.
Om Umang
10thMy experience with Abhyas academy is very nice or it can be said wonderful. I have been studying here from seven class. I have been completing my journey of three years. I am tinking that I should join Abhyas Academy in tenth class as I am seeing much improvement in Maths and English
Hridey Preet
9thI have spent a wonderful time in Abhyas academy. It has made my reasoning more apt, English more stronger and Maths an interesting subject for me. It has given me a habbit of self studying
Yatharthi Sharma
10thOne of the best institutes to develope a child interest in studies.Provides SST and English knowledge also unlike other institutes. Teachers are co operative and friendly online tests andPPT develope practical knowledge also.
Aman Kumar Shrivastava
10thThe experience was nice. I studied here for three years and saw a tremendous change in myself. I started liking subjects like English and SST which earlier I ran from. Extra knowledge gave me confidence to overcome competitive exams. One of the best institutes for secondary education.
Aman Kumar Shrivastava
10thIt was a good experience with Abhyas Academy. I even faced problems in starting but slowly and steadily overcomed. Especially reasoning classes helped me a lot.
Cheshta
10thUsually we see institutes offering objective based learning which usually causes a lag behind in subjective examinations which is the pattern followed by schools. I think it is really a work of planning to make us students grab the advantages of modes of examination, Objective Subjective and Onli...
Anika Saxena
8thMy experience with Abhyas academy is very good. I did not think that my every subject coming here will be so strong. The main thing is that the online tests had made me learn here more things.
Hiya Gupta
8thMy experience was very good with Abhyas academy. I am studying here from 6th class and I am satisfied by its results in my life. I improved a lot here ahead of school syllabus.
Ayan Ghosh
8thIn terms of methodology I want to say that institute provides expert guidence and results oriented monitering supplements by requsite study material along with regular tests which help the students to improve their education skills.The techniques of providing education helps the students to asses...
Aman Kumar Shrivastava
10thIt was good as the experience because as we had come here we had been improved in a such envirnment created here.Extra is taught which is beneficial for future.
Eshan Arora
8thAbhyas institute is one of the best coaching institute in the vicinity of Ambala cantt.The institute provides good and quality education to the students.The teachers are well experienced and are very helpful in solving the problems. The major advantages of the institute is extra classes for weak...
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8thIt has a great methodology. Students here can get analysis to their test quickly.We can learn easily through PPTs and the testing methods are good. We know that where we have to practice
Barkha Arora
10thBeing a parent, I saw my daughter improvement in her studies by seeing a good result in all day to day compititive exam TMO, NSO, IEO etc and as well as studies. I have got a fruitful result from my daughter.
Prisha Gupta
8thWe started with lot of hope that Abhyas will help in better understnding of complex topics of highers classes. we are not disappointed with the progress our child has made after attending Abhyas. Though need to mention that we expected a lot more. On a scale of 1-10, we would give may be 7.
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8thA marvelous experience with Abhyas. I am glad to share that my ward has achieved more than enough at the Ambala ABHYAS centre. Years have passed on and more and more he has gained. May the centre flourish and develop day by day by the grace of God.
Archit Segal
7thWhen I have not joined Abhyas Academy, my skills of solving maths problems were not clear. But, after joining it, my skills have been developed and my concepts of science and SST are very well. I also came to know about other subjects such as vedic maths and reasoning.
Sharandeep Singh
7thAbhyas academy is great place to learn. I have learnt a lot here they have finished my fear of not answering.It has created a habit of self studying in me.The teachers here are very supportive and helpful. Earlier my maths and science was good but now it has been much better than before.
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10thAbhyas Methodology is very good. It is based on according to student and each child manages accordingly to its properly. Methodology has improved the abilities of students to shine them in future.
