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

1. A

   A-4, B-3, C-1, D-2

2. B

   A-2, B-4, C-3, D-1

3. C

   A-1, B-2, C-4, D-3

4. D

   A-2, B-3, C-4, D-1

Appeared in: UPPSC 2017

Explanation

• Retinol (Vitamin A) deficiency is a leading cause of preventable blindness in children, progressing from night blindness to keratomalacia (corneal ulceration).
• Tocopherol (Vitamin E) acts as an antioxidant. Its deficiency can cause oxidative damage to nerves and muscles, resulting in muscular weakness and ataxia.
• Niacin (Vitamin B3) deficiency leads to pellagra, a systemic disease affecting the skin, gastrointestinal tract, and central nervous system, famously known as the disease of the '3 Ds' (Dermatitis, Diarrhea, Dementia).
• Ascorbic acid (Vitamin C) is vital for collagen formation. Its deficiency causes scurvy, characterized by defective connective tissue, leading to poor wound healing and multiple bleeding tendencies.

Why Other Options Were Wrong

• Option B: This option incorrectly matches Retinol with bleeding tendencies (a sign of Vitamin C deficiency) and Tocopherol with keratomalacia (a sign of Vitamin A deficiency).
• Option C: This option incorrectly pairs Retinol with Pellagra (caused by Niacin deficiency) and Niacin with Keratomalacia (caused by Vitamin A deficiency).
• Option D: This option incorrectly links Retinol with bleeding tendencies (Vitamin C deficiency) and Ascorbic acid with Pellagra (Niacin deficiency).

Related Visual

Clinical Relevance

• Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Matching vitamins with their respective deficiency diseases as background academic context rather than a clinical decision trigger.
• Nurses must be able to recognize the signs of vitamin deficiencies during patient assessment, as they can indicate malnutrition, malabsorption syndromes (like celiac or Crohn's disease), or alcoholism.
• Patient education on maintaining a balanced diet rich in essential vitamins is a key nursing intervention to prevent these deficiency diseases.
• What if? If a patient with chronic alcoholism presents with confusion and a skin rash, a nurse should consider Pellagra (Niacin deficiency) as a possible diagnosis, not just dermatological or psychiatric issues in isolation. Misdiagnosis would delay crucial Niacin supplementation.

How to Approach the Question

• This is a 'Match the Following' question type, which tests your direct recall of associated facts.
• First, analyze the two lists. List-I contains the chemical names of vitamins, and List-II contains names of deficiency diseases or symptoms.
• Go through List-I item by item and recall its associated deficiency from your knowledge base.
• A. Retinol (Vitamin A) deficiency causes eye problems, specifically Keratomalacia. So, A matches with 4.
• C. Niacin (Vitamin B3) deficiency classically causes Pellagra. So, C matches with 1.
• D. Ascorbic acid (Vitamin C) deficiency causes Scurvy, which involves bleeding. So, D matches with 2.

Concept Tested & Keywords

• Concept Tested: Matching vitamins with their respective deficiency diseases.
• Stem keywords: Retinol, Tocopherol, Niacin, Ascorbic acid, Pellagra, Multiple bleeding tendencies, Muscular weakness, Keratomalacia
• Lead-in keywords: Match List – I and List – II
• Negative lead-in flag: false

Question ID

qT3W_ujerjjwSQbIG66Kq

Copy ID

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