When the umbilical vessels traverse the membranes to the placenta without any cord protection, this is called
A. Placenta previa
B. Succenturiate lobe (SL)
C. Velamentous insertion
Answer: C. Velamentous insertion
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Vecuronium will be administered to a surgical patient to facilitate intubation and achieve balanced anesthesia. This medication induces paralysis by
A) antagonizing acetylcholine receptors at neuromuscular junctions. B) potentiating the effects of acetylcholinesterase in synapses. C) crossing the blood–brain barrier and agonizing cerebellar function. D) binding with serotonin and inhibiting its neuromuscular effects.
What statement by the patient leads the nurse to determine a woman with mastitis understands treatment instructions?
a. "I will apply cold compresses to the painful areas." b. "I will take a warm shower before nursing the baby." c. "I will nurse first on the affected side." d. "I will empty the affected breast every 8 hours."
You care for a 2-month-old with colic. When assessing her, you ask her parents about her bowel movements. With colic, these are usually
A) loose and mucus-streaked. B) foul smelling and bulky. C) extremely constipated. D) yellow and semiformed.
When moving or lifting a patient,
A) the patient's body should be straight and properly supported. B) you should only worry about your own body alignment. C) you should wait to move the patient until the patient can help you. D) ask for direction from your supervisor.