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Which of the following factors can have a negative effect on uterine blood flow? a. Hypertension b. Epidural c. Hemorrhage d. Diabetes e. All of the above e. All of the above Stimulating the vagus nerve typically produces: a. A decrease in the heart rate b. An increase in the heart rate c. ...

Causes of uteroplacental perfusion decrease: • HTN • Pregnancy • DM • Hypotension • Excessive uterine contractions (hypertonus) • Decreased surface area, edema, degenerative calcifications, infarcts, infection FHR reflects fetal oxygenation from which extrinsic factors: • Materna...

Ductus venosus connects ______ to ______? Umb. vein to IVC Foramen ovale connects _______to______? R. atrium to L. atrium Ductus arteriosus connects _______ to _______? Pulm. artery to aorta Normal rate 110 to 160 BPM Average baseline rate at 15wks gestation 160 BPM Average rate in fetus with h...

Content on exam -Pattern recognition & intervention: 70% -Physiology: 11% -Fetal assessment methods: 9% -EFM equipment: 5% -Professional issues: 5% Pattern recognition & intervention -FHR baseline -FHR variability -FHR accelerations -FHR decelerations -Normal uterine activity -Abnorma...

Which of the following factors can have a negative effect on uterine blood flow? a. Hypertension b. Epidural c. Hemorrhage d. Diabetes e. All of the above e. All of the above Stimulating the vagus nerve typically produces: a. A decrease in the heart rate b. An increase in the heart rate c. ...

Which of the following factors can have a negative effect on uterine blood flow? a. Hypertension b. Epidural c. Hemorrhage d. Diabetes e. All of the above e. All of the above Stimulating the vagus nerve typically produces: a. A decrease in the heart rate b. An increase in the heart rate c. ...

Oxygen is transferred from mom to fetus via the placenta through? Passive (Simple) Diffusion Intervillous space perfusion is dependent on? Adequate Uterine Blood Flow Maternal Fetal Exchange is best promoted by which maternal position? Either Rt or Lt Lateral What is transfer down the concentra...

FHR Reflects: Fetal Oxygenation Obtaining a "category 1" or "Normal" FHR Rules Out: Metabolic Acidemia Extrinsic Fetal Oxygenation Pathway Factors Include: 1. Maternal oxygenation 2. Uterine Blood Flow 3. Placental Exchange 4. Umbilical Blood Flow

Which of the following factors can have a negative effect on uterine blood flow? a. Hypertension b. Epidural c. Hemorrhage d. Diabetes e. All of the above e. All of the above Stimulating the vagus nerve typically produces: a. A decrease in the heart rate b. An increase in the heart rate c. ...

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 BECAUS...

Causes of uteroplacental perfusion decrease: • HTN • Pregnancy • DM • Hypotension • Excessive uterine contractions (hypertonus) • Decreased surface area, edema, degenerative calcifications, infarcts, infection FHR reflects fetal oxygenation from which extrinsic factors: • Materna...

Ductus venosus connects ______ to ______? Umb. vein to IVC Foramen ovale connects _______to______? R. atrium to L. atrium Ductus arteriosus connects _______ to _______? Pulm. artery to aorta Normal rate 110 to 160 BPM Average baseline rate at 15wks gestation 160 BPM Average rate in fetus with h...