Answer to Question 1
2
Explanation: 2. Signs of placental separation usually appear around 5 minutes after birth of the infant, but can take up to 30 minutes to manifest. These signs are (1 ) a globular-shaped uterus, (2 ) a rise of the fundus in the abdomen, (3 ) a sudden gush or trickle of blood, and (4 ) further protrusion of the umbilical cord out of the vagina.
Answer to Question 2
4
Explanation: 4. Newborn screening tests include hearing screening tests.