Which of the following is most likely to validate that a client is experiencing intestinal bleeding ?

Appeared in: RUHS, Jaipur, M.Sc Nursing Entrance Exam-2023

Explanation

Semi-soft, tar-colored stools, known as melena, are a classic sign of upper gastrointestinal (GI) bleeding, originating from the stomach or small intestine.
The black, tarry appearance is the result of blood being digested by enzymes and bacteria as it passes through the GI tract.
This process converts hemoglobin into acid hematin, which is black.
Melena typically indicates a significant bleed of 100 mL or more.

Option A: This description matches steatorrhea, which is the presence of excess fat in the stool due to malabsorption, not bleeding.
Option B: Brown, formed stool is the expected appearance for a healthy individual and does not indicate any pathology.
Option D: This finding relates to the shape of the stool, not its color, and suggests a physical narrowing or obstruction in the lower part of the colon.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Assessment of stool characteristics to identify signs of gastrointestinal bleeding as background academic context rather than a clinical decision trigger.
A nurse's primary responsibility includes the accurate assessment and documentation of stool characteristics, as they are key diagnostic indicators for various GI conditions.
Any abnormal finding, especially signs of bleeding like melena (tarry stools) or hematochezia (bright red stools), must be reported to the healthcare provider immediately for prompt investigation and intervention.
What if? If the stool was bright red (hematochezia) instead of tarry, it would indicate a lower GI bleed (e.g., from the colon, rectum, or hemorrhoids), as the blood has not had time to be digested.

How to Approach the Question

First, identify the core of the question: which stool characteristic points specifically to intestinal bleeding?
Analyze each option by recalling the pathophysiology of stool formation and how different conditions alter its appearance.
Option A: The keyword 'fat' points to malabsorption (steatorrhea), not bleeding.
Option B: 'Brown and formed' is the baseline for a normal, healthy stool.
Option C: 'Tar colored' is the classic description of melena, which is digested blood from an upper GI source.
Option D: 'Pencil shaped' relates to the physical form of the stool, indicating a narrowing or obstruction in the colon.

Concept Tested & Keywords

Concept Tested: Assessment of stool characteristics to identify signs of gastrointestinal bleeding.
Stem keywords: intestinal bleeding, validate, client, stool
Lead-in keywords: most likely
Negative lead-in flag: false

Q-sSMhZh_NPLgCOMu7Ofjv

E6 Nursing Fundamentals Potter Perry 12e Part 6 p. 31-33

E6 Pathology-Vandana Puri & Kavita Gaur Textbook of Pathology and Genetics p. 459-461

Practise the full RUHS, Jaipur, M.Sc Nursing Entrance Exam-2023

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