The primary auditory cortex receives input directly from the:

________ is(are) the leading cause of preventable disease

a. Smoking b. Alcohol abuse c. Risky sexual practices d. Barbiturate overdose e. Morphine addiction

The disruption of auditory span when there is a sound following the end of a series is called __________

a. backward masking b. suffix effect c. functional atrophy d. forward masking