NCC EFM Cert. Exam questions with answers.

NCC EFM Cert. Exam questions with answers
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Ductus venosus connects ______ to ______? - CORRECT
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ANSWERS ✔✔Umb. vein to IVC |\ |\ |\ |\




Foramen ovale connects _______to______? - CORRECT ANSWERS
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✔✔R. atrium to L. atrium
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Ductus arteriosus connects _______ to _______? - CORRECT
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ANSWERS ✔✔Pulm. artery to aorta |\ |\ |\ |\




Normal rate - CORRECT ANSWERS ✔✔110 to 160 BPM
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Average baseline rate at 15wks gestation - CORRECT ANSWERS
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✔✔160 BPM |\




Average rate in fetus with heart block - CORRECT ANSWERS
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✔✔60 BPM (intrinsic ventricular or nodal rate)
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Sympathetic effects - CORRECT ANSWERS ✔✔Incr. HR,
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constricted peripheral and visceral blood vessels, vital organs dilate
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and receive more blood
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, Gest. age at which autonomic nervous system is fully developed -
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CORRECT ANSWERS ✔✔~ 32wks |\ |\ |\




Primary indicator of fetal oxygenation - CORRECT ANSWERS
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✔✔Presence or absence of variability |\ |\ |\ |\




Location of chemoreceptors - CORRECT ANSWERS ✔✔aortic arch
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Chemoreceptors respond to? - CORRECT ANSWERS ✔✔Changes |\ |\ |\ |\ |\ |\ |\



in O2 and CO2
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Location of baroreceptors - CORRECT ANSWERS ✔✔Aortic arch
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and carotid bodies
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Maximal reactivity occurs when? - CORRECT ANSWERS ✔✔Late
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at night
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Max duration of fetal nonreactivity? - CORRECT ANSWERS
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✔✔80min


Sensitivity - CORRECT ANSWERS ✔✔Probablity of detecting a true
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positive
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