Multiple Choice
In newborn infants, closure of the ductus arteriosus usually occurs:
A) 12 to 14 hours after birth.
B) after 7 days of life.
C) between the second and third months.
D) during the toddler period.
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q1: Vascular changes expected in the older adult
Q3: An idiopathic spasm of arterioles in the
Q4: You are examining Mr. S, a 79-year-old
Q5: Which arterial pulse is most useful for
Q6: The arterial pulse is produced by _.
Q8: The level at which the jugular venous
Q8: A venous hum heard over the internal
Q9: A sound similar to a murmur that
Q11: Persons of Irish or German descent and
Q16: You are assessing Mr. Z's fluid volume