An abnormal accumulation of fluid is known as?

Appeared in: RRB Nsg. Superintendent-20 July 2019 (Shift-1)

Explanation

Edema is the correct medical term for the abnormal and excessive accumulation of fluid in the body's interstitial spaces or serous cavities.
The term is derived from the Greek word 'Oidein', meaning 'to swell'.
It is a common clinical sign that can be localized (affecting one area) or generalized (affecting the whole body, also known as anasarca).
The fluid can be a protein-poor transudate (in conditions like heart failure) or a protein-rich exudate (in inflammation).

Option A: Inflammation is a broad biological response to injury or infection. While edema (swelling) is a key component of inflammation, the term 'inflammation' refers to the entire process, not just the fluid accumulation.
Option C: Epistaxis is the specific medical term for a nosebleed, which is a form of hemorrhage (bleeding), not an accumulation of interstitial fluid.
Option D: Necrosis refers to the death of cells and tissues, not the accumulation of fluid. It is a result of irreversible cell injury.

Visual 1: Diagram - An illustration showing the difference between a normal tissue and an edematous tissue, highlighting the expanded interstitial space filled with excess fluid.
Visual 2: Clinical Photo - A picture demonstrating pitting edema, where a finger press on a swollen leg leaves a temporary indentation. This helps to visualize a key clinical sign of edema.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Definition of Edema as background academic context rather than a clinical decision trigger.
Assessing for edema is a fundamental nursing skill. It can indicate serious underlying conditions such as congestive heart failure, kidney disease, liver cirrhosis, or malnutrition.
Nurses document the location, severity (using a pitting scale from 1+ to 4+), and type of edema to track disease progression and response to treatment.
Management of edema involves treating the underlying cause, restricting sodium intake, and administering diuretics. Nurses play a key role in monitoring fluid balance and patient education.

How to Approach the Question

This is a direct recall question that tests your knowledge of medical terminology.
First, identify the key phrase in the question: 'abnormal accumulation of fluid'.
Next, evaluate each option based on its definition.
Recall that 'Edema' is the specific term for excess fluid in tissues.
Eliminate 'Inflammation' as it's a broader process, 'Epistaxis' as it means nosebleed, and 'Necrosis' as it means tissue death.
Confirm that 'Edema' is the most precise and correct answer.

Concept Tested & Keywords

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Practise the full RRB Nsg. Superintendent-20 July 2019 (Shift-1)

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