RNC-OB Exam: Fetal Assessment EXAM || MOST RECENT EXAM ACTUAL COMPLETE REAL EXAM QUESTIONS AND CORRECT ANSWERS (VERIFIED ANSWERS) ALREADY GRADED A+ | GUARANTEED SUCCESS!! NEWEST EXAM | JUST RELEASED!!

RNC-OB Exam: Fetal Assessment EXAM || MOST
RECENT EXAM 2026-2027 ACTUAL COMPLETE
REAL EXAM QUESTIONS AND CORRECT ANSWERS
(VERIFIED ANSWERS) ALREADY GRADED A+ |
GUARANTEED SUCCESS!! NEWEST EXAM | JUST
RELEASED!!



What can a sinusoidal pattern indicate? - ANSWER-- RH
isoimmunization
- Abruption

- Maternal-Fetal hemorrhage

- Asphyxia

- Infection

- Cardiac anomalies

- Twin-to-twin transfusion

- Gastroschesis



Nursing Actions w/ a Sinusoidal FHR Pattern -
ANSWER-- O2
-
IVF
- Call
MD
- 20 mins to resolve if caused by stadol
or fentanyl

,What can a pseudosinusoidal pattern be caused by? -
ANSWER-- Maternal
stadol or
fentanyl
- Fetal thumb sucking/mouth
movement
- Lasts < 20
mins


Nursing Actions for Fetal Resuscitation - ANSWER-- Turn (first
move always)
- Avoid tachysystolic ctx
pattern
- Fluid
bolus
-
O2


What does variability indicate about the CNS? - ANSWER-
Moderate variability
= mature
CNS


Sympathetic Nervous System - ANSWER--
Alpha cells
-
Adrenergic

, - Epi and
Norephi
- Vasoconstricts
(stimulates CNS)


Parasympathetic Nervous System - ANSWER-- Beta Cells
- Cholinergic

- Acetycholine

- Causes relaxation of smooth muscles



HR & Variability - Preterm - ANSWER-Higher HR and minimal
variability (HR is
determined by Parasympathetic NS
maturity...last to mature)


HR & Variability - Post-Dates or Term - ANSWER-Lower HR
and moderate
variability


How may the fetus initially respond to pH dropping? -
ANSWER-Raising FHR
baseline to compensate
(shoulders)


Dysrhythmias - ANSWER-- Brady
<110 bpm
- Heart block <60
bpm