Match each intrapartum intervention during a trial of labor after cesarean (TOLAC) to its specific clinical rationale:
Interventions:
1. Continuous electronic fetal monitoring
2. Insertion of two wide-bore intravenous cannulae
3. Type and cross-matching of packed red blood cells
4. Monitoring urine for hematuria
Rationales:
A. Detect the earliest and most common indicator of uterine rupture
B. Ensure capacity for rapid crystalloid infusion and volume resuscitation
C. Guarantee immediate availability of compatible blood in case of major hemorrhage
D. Screen for lower urinary tract extension of uterine scar disruption
Answer
1 - A, 2 - B, 3 - C, 4 - D
Explanation
These measures support surveillance and readiness during labour after CS. The slides list each as part of management. **Key takeaway:** Monitoring and preparation occur together. **Glossary:** **Vascular access**: a route into the bloodstream, such as an IV cannula.