Correct Answer: C

Rationale: The fern test is used to confirm rupture of membranes. A sample of vaginal fluid is examined under a microscope, and the presence of a fern-like pattern indicates the presence of amniotic fluid.

Correct Answer: A

Rationale: Eclampsia is a serious complication of pregnancy characterized by seizures. Hyperreflexia is often a precursor to eclampsia, and assessing for it can help predict and manage the condition before seizures occur.

Correct Answer: A

Rationale: A cephalohematoma is a collection of blood between the periosteum and the skull that does not cross the suture line. It results from trauma during birth and typically resolves on its own.

Correct Answer: D

Rationale: After a cesarean birth, the client should limit physical activity, including stair climbing and lifting, to allow the incision to heal. Supporting the abdomen with a pillow when coughing or sneezing can also reduce discomfort and protect the incision.

Correct Answer: A

Rationale: Quickening, or the sensation of fetal movement, is considered a presumptive sign of pregnancy. It is not definitive because other conditions, such as gas or intestinal movement, can mimic the feeling of fetal movement.