All of the following are the components of Bishop's score, EXCEPT:

Appeared in: DSSSB 13 August 2024

Explanation

Presentation of the foetus is not a component of the Bishop's score.
The Bishop's score specifically assesses cervical readiness for labor induction by evaluating five characteristics: dilatation, effacement, station, consistency, and position.
Fetal presentation describes which part of the fetus is entering the pelvis first (e.g., head-first/cephalic, buttocks-first/breech) and is a separate and distinct obstetric assessment.

Option A: Station of the presenting part is a key component of the Bishop's score.
Option B: Dilatation of the cervix is a primary component of the Bishop's score.
Option D: Effacement of the cervix is an essential component of the Bishop's score.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Components of the Bishop's score for assessing cervical favorability for labor induction as background academic context rather than a clinical decision trigger.
The Bishop's score is a crucial clinical tool used by nurses and obstetricians to predict the likelihood of a successful labor induction and to guide management decisions.
A score of 8 or more is generally considered favorable, suggesting a high probability of successful vaginal delivery with induction. A score of 6 or less often indicates an unfavorable cervix, suggesting that cervical ripening agents (like prostaglandins or a Foley catheter) may be needed before starting oxytocin.
What if? If a patient has a low Bishop score (e.g., 3) but requires urgent delivery for a condition like severe preeclampsia, the clinical team would likely proceed with cervical ripening agents concurrently with or before starting oxytocin, while closely monitoring both mother and fetus, rather than waiting for the score to improve spontaneously.

How to Approach the Question

This is a recall-based question with a negative qualifier ('EXCEPT'), which requires you to identify the option that does not belong.
First, identify the core concept being tested, which is the Bishop's score.
Recall the five components of the Bishop's score: Cervical Dilatation, Cervical Effacement, Fetal Station, Cervical Consistency, and Cervical Position.
Systematically evaluate each option against this list of five components.
Option A (Station), Option B (Dilatation), and Option D (Effacement) are all correct components of the score.
Option C (Presentation of the foetus) is not one of the five components. Fetal presentation refers to the part of the fetus in the lower pole of the uterus.

Concept Tested & Keywords

Concept Tested: Components of the Bishop's score for assessing cervical favorability for labor induction.
Stem keywords: Bishop's score, components
Lead-in keywords: EXCEPT
Negative lead-in flag: Question asks for the exception

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E6 Obstetrics Williams p. 24-42

Practise the full DSSSB 13 August 2024

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