________, which is most common in older adults, causes patients ...

[Deast7027]

________, which is most common in older adults, causes patients to have problems hearing high-pitched tones as well as normal verbal sounds during conversations.
 
  a. Otitis media
  b. Otosclerosis
  c. Mnire's disease
  d. Presbycusis

Question 2

________ is a recessive gene mutation that causes hereditary lack of pigment in the skin, hair, and eyes.
 
  a. Attention-deficit/hyperactivity disorder (ADHD)
  b. Color deficiency
  c. Albinism
  d. Autism

[C.mcnichol98]

Answer to Question 1

d

Answer to Question 2

c