Which Event Tends to Occur the Earliest in the Labor

question 100

Multiple Choice

Which event tends to occur the earliest in the labor process?

• A)Dilation of the cervix
• B)Mother told to "push"
• C)Delivery of placenta
• D)Fetus head at vaginal opening

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Definitions:

Sternum

The long flat bone in the upper middle of the front of the chest to which the ribs are attached.

Costae

The plural form of costa, referring to ribs, which are long curved bones forming the rib cage.

Xiphoid Process

A small cartilaginous projection at the lower end of the sternum, which becomes bony in older adults.

Sternal Body

The main, long part of the sternum (breastbone) to which the rib cartilage attaches.