The EFM Tracing Shows the Following: FHR Baseline 166 Bpm

question 7

Multiple Choice

The EFM tracing shows the following: FHR baseline 166 bpm, moderate variability, and recurrent late decelerations to 100 bpm. Using the five-tier FHR interpretation system, how should the nurse interpret this tracing?

• A)Green: very low risk of evolution, no action
• B)Red: unacceptably high risk of acidemia, deliver
• C)Yellow: moderate risk of evolution, increase surveillance
• D)Orange: acceptable low risk of acidemia, prepare for possible urgent delivery

---

Definitions:

Conduct Heat

To conduct heat means to transfer thermal energy through a substance, due to a temperature difference, without the substance itself moving significantly.

Atoms

Fundamental particles that make up elements, characterized by a central nucleus encircled by electrons.

Iron

A chemical element with symbol Fe and atomic number 26, known for its role in human nutrition and its widespread use in construction and manufacturing.

Oxygen

A chemical element with symbol O and atomic number 8, essential for most life forms on Earth as a component of water and air.