Nurse is about to catheterize bladder of a pregnant lady. She should be aware that all the following facts about female urethra are true, EXCEPT

Appeared in: JIPMER Nursing Officer-2017

Explanation

This statement is anatomically incorrect.
The external urethral orifice is located in the vestibule of the vagina, anterior to the vaginal orifice.
The correct anatomical sequence from anterior to posterior is: clitoris, urethral meatus, vaginal orifice, anus.
Knowledge of this relationship is critical for procedures like urinary catheterization to avoid misplacement.

Option A: This statement is a true fact. The female urethra is approximately 4 cm, which is equivalent to about 1.5 inches.
Option C: This statement is a true fact. As the urethra descends from the bladder, it pierces the urogenital diaphragm in the deep perineal pouch.
Option D: This statement is a true fact. Compared to the long and curved male urethra, the female urethra is short and relatively straight, which facilitates easier catheterization.

Clinical Relevance

Nursing practice connection: Knowing Anatomy of the female lower urinary tract and its implications for nursing procedures helps nurses interpret findings accurately and avoid errors in routine assessment, medication administration, and patient teaching.
Correctly identifying the urethral meatus is a fundamental nursing skill to prevent patient trauma and healthcare-associated infections (HAIs), specifically catheter-associated urinary tract infections (CAUTI).
Misplacing a catheter into the vagina and then re-inserting it into the urethra without changing the catheter significantly increases the risk of introducing vaginal flora into the bladder, leading to a UTI.
In a pregnant lady, the enlarging uterus can alter the usual anatomical landmarks and increase pressure on the bladder, making precise catheterization even more critical.

How to Approach the Question

First, identify the core subject of the question, which is the anatomy of the female urethra.
Next, notice the keyword 'EXCEPT'. This signals that you must find the one statement that is FALSE among the four options.
Systematically evaluate each option based on your knowledge of female pelvic anatomy.
Option A: Recall the length of the female urethra (approx. 4 cm or 1.5 inches). This is true.
Option B: Visualize the perineal anatomy. The urethra is in front of the vagina. This statement says it's posterior (behind), which is false.
Option C: Recall the path of the urethra from the bladder to the exterior. It passes through the urogenital diaphragm. This is true.

Concept Tested & Keywords

Concept Tested: Anatomy of the female lower urinary tract and its implications for nursing procedures.
Stem keywords: catheterize, pregnant lady, female urethra
Lead-in keywords: EXCEPT
Clinical cues: Age/sex group narrows the expected diagnosis, intervention, or normal reference range.
Negative lead-in flag: The question asks for the exception, meaning three of the options are true statements and one is false.

Q82tCDPbwZNnv2A-KKNExa

E6 Gynecology Williams p. 394-401

E6 Physiology Ganong 27e Vol 2 Part 3 p. 144-146

E6 Anatomy Applied Ashalatha 4e p. 383-385

Practise the full JIPMER Nursing Officer-2017

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