Identify the central theme of the passage.

DSSSB 12 August 2024

Medical Surgical Nursing

Medium

Appeared in: DSSSB 12 August 2024

Explanation

The common cold is considered complex because it is caused by more than 200 different viruses, with rhinoviruses being the most frequent.
This vast viral diversity means that immunity to one strain does not confer immunity to others, making it a complex immunological challenge.
The condition is persistent as people experience frequent reinfections throughout their lives due to the large number of viral serotypes and the often short-lived nature of immunity.
The combination of these factors makes developing a single cure or a comprehensive vaccine nearly impossible, solidifying the theme of persistence and complexity.

Option A: This is incorrect. The common cold is etiologically complex, involving over 200 different viruses from various families.
Option B: This is misleading. While a single episode of a cold is transient and self-limiting (lasting about a week), the overall disease is a persistent problem due to the high frequency of reinfection throughout a person's life.
Option D: This is incorrect. The sheer number of causative viruses and their ability to mutate makes the development of a universal vaccine or cure extremely difficult, meaning it is not easy to eradicate.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Etiology and characteristics of the common cold as background academic context rather than a clinical decision trigger.
Understanding the complexity and persistence of the common cold is crucial for patient education. Nurses can explain why antibiotics are ineffective (as it's a viral infection) and why there is no cure or vaccine.
Nursing care focuses on symptomatic relief (e.g., hydration, rest, saline nasal sprays) and teaching infection control measures like hand hygiene to prevent transmission.
What if? If a patient with cold-like symptoms presents with high fever, severe muscle aches, and headache, the nurse should have a higher suspicion for influenza. Unlike the common cold, influenza can be treated with specific antiviral medications if diagnosed early.

How to Approach the Question

First, identify the core subject of the question, which is the 'common cold'.
Analyze each option based on established medical knowledge about this condition, even without the full passage.
Evaluate 'The simplicity of the common cold'. This is factually incorrect; the cold is caused by over 200 viruses, making it complex.
Evaluate 'The ease of eradicating the common cold'. This is also factually incorrect. The viral diversity makes a vaccine or cure nearly impossible.
Consider 'The transience of the common cold'. While a single infection is short-lived, the lifelong pattern of reinfection makes 'transience' a poor description of the overall problem.
Finally, assess 'The persistence and complexity of the common cold'. This accurately captures the two main challenges: the vast number of causative viruses (complexity) and the pattern of repeated infections (persistence). This is the most comprehensive and accurate theme.

Concept Tested & Keywords

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E6 Nelson Textbook of Pediatrics(2024) — Volume 2 p. 336-338

E6 Nursing Brunner Adult Health 3SA Vol 2 Part 1 p. 29-31