Assessment of hearing loss in infants requires alertness to subtle signs. What generally alerts parents to a possible hearing loss in their infant?
1. failure to awaken or startle at the sound of a sudden loud noise
2. difficulty discriminating consonants
3. delayed reaction to speech
4. garbled speech sounds
Question 2
The location of which of the following nerves makes it vulnerable to damage from facial fractures and head injuries?
1. visual
2. olfactory
3. sensory
4. glossopharyngeal