UPPSC 2017
Biochemistry and Nutrition
Easy

Match List – I and List – II and select the correct answer from the code given below :

List – I
A. Retinol
B. Tocopherol
C. Niacin
D. Ascorbic acid

List – II

  1. Pellegra
  2. Multiple bleeding tendencies
  3. Muscular weakness
  4. Keratomalacia

Appeared in: UPPSC 2017

Explanation

  • The correct option correctly pairs each vitamin with its corresponding deficiency disorder.
  • Retinol (Vitamin A) deficiency causes keratomalacia, a severe eye condition.
  • Tocopherol (Vitamin E) deficiency can lead to neuromuscular issues, including muscular weakness.
  • Niacin (Vitamin B3) deficiency is the direct cause of pellagra.
  • Ascorbic acid (Vitamin C) deficiency results in scurvy, which is characterized by multiple bleeding tendencies.

Why Other Options Were Wrong

  • Option B: This option incorrectly matches Retinol with bleeding tendencies, Tocopherol with keratomalacia, Niacin with muscular weakness, and Ascorbic acid with pellagra. These pairings are factually incorrect.
  • Option C: This option incorrectly matches Retinol with pellagra, Tocopherol with bleeding tendencies, Niacin with keratomalacia, and Ascorbic acid with muscular weakness. These pairings are factually incorrect.
  • Option D: This option incorrectly matches Retinol with bleeding tendencies, Tocopherol with muscular weakness (this part is correct), Niacin with keratomalacia, and Ascorbic acid with pellagra. The multiple incorrect pairings make the entire option wrong.

Related Visual

Visual explanation — Related Visual
Clinical Relevance
  • Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain This question tests knowledge of essential vitamins and the specific diseases or symptoms caused by their deficiency as background academic context rather than a clinical decision trigger.
  • Nurses must be able to recognize the signs of vitamin deficiencies, as they can indicate underlying malnutrition, malabsorption syndromes (like celiac or Crohn's disease), or chronic conditions like alcoholism.
  • Patient education is a key nursing role. This includes advising patients on balanced diets rich in essential vitamins to prevent deficiencies. For example, recommending citrus fruits for Vitamin C and dark leafy greens for Vitamin A.
  • In clinical settings, nurses may administer vitamin supplements as prescribed. For instance, giving intravenous thiamine to a patient with a history of alcohol abuse to prevent Wernicke's encephalopathy, or administering Vitamin K to a newborn to prevent hemorrhagic disease.
How to Approach the Question
  • First, identify the question type. This is a 'Match the Following' question, requiring you to pair items from two lists based on your knowledge.
  • Read both lists carefully. List-I contains names of vitamins, and List-II contains names of deficiency diseases or symptoms.
  • Start with the pairing you are most confident about. For many, the link between Niacin (Vitamin B3) and Pellagra (C-1) or Vitamin C (Ascorbic acid) and Scurvy (bleeding tendencies, D-2) is well-known.
  • Use the process of elimination. Once you've made a confident match (e.g., C-1 and D-2), look at the options. Only options that contain these correct pairings are viable. In this case, finding C-1 and D-2 immediately points to the correct answer.
  • Confirm the remaining pairs. Match Retinol (Vitamin A) with its known deficiency, Keratomalacia (A-4). Finally, match Tocopherol (Vitamin E) with the remaining option, Muscular weakness (B-3).
  • Combine your matches (A-4, B-3, C-1, D-2) and select the corresponding option from the given codes.
Concept Tested & Keywords
  • Concept Tested: This question tests knowledge of essential vitamins and the specific diseases or symptoms caused by their deficiency.
  • Stem keywords: Retinol, Tocopherol, Niacin, Ascorbic acid, Pellagra, Multiple bleeding tendencies, Muscular weakness, Keratomalacia
  • Lead-in keywords: Match, select the correct answer

Question ID

Qp0hfL9IbZEe0L4qlmspOp

Reference Book

E6 Medicine Davidson Principles Practice 24e p. 734-736

E6 Biochemistry U Satyanarayana— Part 1 (pp 26-420 of 840) p. 131-133

E6 Ghai Essential Pediatrics(pp 26-904 of 913) p. 110-112

Practise the full UPPSC 2017

Attempt every question from this paper in a timed mock, then review the full solution for each one.