Discuss three concentric coats of the eyeball.

Part 1
What are the abnormal characteristics of lymph nodes associated with acute infection, chronic inflammation, and cancer?
What are the facial characteristics that occur with Down syndrome?

Part 2
Discuss three concentric coats of the eyeball.
Distinguish between direct light reflex and consensual light reflex.
Discuss visual changes that occur with older adults.

Part 3
Describe the functions of the middle ear.
Discuss using an otoscope for an infant vs an adult.
Identify the types of hearing loss.