NCC EFM Test Question and Answers Updated

NCC EFM TEST QUESTION AND ANSWERS UPDATED Late decelerations are mediated primarily by chemoreceptors Baseline fhr in a 10 min segment Tachycardia fhr 160 Bradycardia fhr 110 Variability variations in baseline absent-0 Min =5 Mod 6-25 Marked 25 No distinction is made between short term & long term variability because they are visualized as a unit Acceleration abrupt increase 30 sec from baseline Acceleration in 32+ weeks gestation peak of at least 15 bpm and duration of 15 sec but than 2 minutes Acceleration in 32 weeks gestation peak of at least 10 bpm and duration 10 sec but than 2 minutes Prolonged acceleration lasts = 2 min but than 10 min Base line change acceleration lasting = 10 min Early gradual onset = 30 seconds w contraction = to nadar. Head compression...vagal response Late gradual onset = 30 seconds to nadar Occur after contraction