During a cesarean section, an incision is made through all except which of the following? a)linea alba b)perimetrium c)superficial fascia d)decidua basalis

The correct answer is D. Decidua basalis.

In a ceaserian section, an incision can be through the superficial fascia, perimetrium, and Alinea alba. An incision cannot be made through decidua basalis.
Decidua is termed as the uterine lining which during pregnancy forms part of the placenta under the influence of progesterone. Decidua basalis is part of decidua which interacts with trophoblast. Decidua basalis has three layers which include;
1. Boundary layer which is adjacent to myotrium2. Intermediate layer.
3. Compact layer.