Obstretics Flashcards

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1
Q

1° cause of third-trimester bleeding

A

Placental abruption and placenta previa

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2
Q

Classic ultrasonography and gross appearance of complete hydatidiform mole

A

Snowstorm on ultrasonography. “Cluster-of-grapes” appearance on gross examination

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3
Q

Chromosomal pattern of a complete mole

A

46,XX

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4
Q

Molar pregnancy containing fetal tissue

A

Partial mole

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5
Q

Symptoms of placental abruption

A

Continuous, painful vaginal bleeding

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6
Q

Symptoms of placenta previa

A

Self-limited, painless vaginal bleeding

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7
Q

When should a vaginal exam be performed with suspected placenta previa?

A

Never

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8
Q

Antibiotics with teratogenic effects

A

Tetracycline, fluoroquinolones, aminoglycosides, sulfonamides

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9
Q

Medication given to accelerate fetal lung maturity

A

Betamethasone or dexamethasone x 48 hours

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10
Q

The most common cause of postpartum hemorrhage

A

Uterine atony

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11
Q

reatment for postpartum hemorrhage

A

Uterine massage; if that falls, give oxytocin

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12
Q

Typical antibiotics for group B streptococcus (GBS) prophylaxis

A

IV penicillin or ampicillin

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13
Q

A patient falls to lactate after an emergency C-section with marked blood loss

A

Sheehan syndrome (postpartum ptuitary necrosis)

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14
Q

Uterine bleeding at 18 weeks’gestation; no products expelled; cervical os open

A

Inevitble abortion

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15
Q

Utering bleeding at 18 weeks’gestation, no products, cervical os closed

A

Threatened abortion

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