When blood sugar is low a) the liver creates insulin. b) glycogen is broken down in the pituitary gland. c) the pancreas secretes glucagon to trigger the liver to release stored glucose. d) the pancreas secretes glucose to increase sugar levels and restore homeostasis. eliminate

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