What does "presby/o" refer to?

• Youth

• Old age

• Middle age

• Teenage

What does "opt/o" typically relate to?

• Ear

• Eye

• Nose

• Throat

Which word part signifies a specialist or practitioner?

• -ician

• -opia

• -tropia

• -otia

Which term refers to the condition of poor vision in low light?

• Nyctal/o

• Mydr/i

• Emmetr/o

• Irid/o

What does "mydr/i" mean?

• Widening

• Retina

• Cornea

• Lens

What does "-opia" typically indicate?

• Hearing

• Vision

• Balance

• Smell

What does the word part "ambly/o" mean?

• Ear

• Dull

• Nose

• Skin

What is the meaning of "phac/o"?

• Eardrum

• Lens

• Retina

• Cornea

What is the meaning of "irid/o"?

• Cornea

• Iris

• Lens

• Retina

What does "acous/o" mean?

• Hearing

• Eye

• Nose

• Throat