Increased oxygen tension in the arterial blood of a newborn infant causes:
A) closure of the ductus arteriosus.
B) hyperinflation of the lungs.
C) passive respiratory movements.
D) reopening of the foramen ovale.
Correct Answer:
Verified
Q9: To count the ribs and the intercostal
Q10: The best time to observe and count
Q11: To accommodate the enlarging uterus of pregnancy,
Q12: When auscultating the apex of the lung,
Q12: When the umbilical cord is cut:
A) blood
Q13: The patient tells you that she uses
Q17: Fetal gas exchange is mediated by the:
A)
Q18: The foramen ovale should close:
A) by 24
Q19: Bradypnea may accompany:
A) a subconscious response to
Q21: Breath sounds normally heard over the trachea
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