Select the correct answer.
john lives in a region where his horse is at risk of getting the equine herpesvirus. what should john do to prevent his horse from getting this virus?
a)euthanize the horse
b)quarantine the horse
c)vaccinate the horse against equine herpesvirus.
d)medicate the horse with antiviral drugs.

How does the closing of the ductus arteriosus and ductus venosus alter circulation in an infant? a. increases blood flow to the pulmonary artery and increases blood flow to the umbilical vein b. increases blood flow to the pulmonary artery and reduces blood flow to the umbilical vein c. reduces blood flow to the pulmonary vein and increases blood flow to the umbilical artery d. reduces blood flow to the pulmonary vein and reduces blood flow to the umbilical artery