Prolonged heavy drinking shrinks brain volume as a result of
A)brain cells being killed off by alcohol.
B)damage or destruction of the dendrites of nerve cells.
C)chemical alteration of brain cells when they interact with ethanol.
D)other factors related to heavy drinking,such as use of drugs like tobacco and methamphetamines.

Question

Quizplus · Accepted Answer

Prolonged heavy drinking can cause damage or destruction of the dendrites of nerve cells, leading to a decrease in brain volume. This can result in cognitive and functional impairments. Other factors like drug use can also contribute to brain damage, but the primary cause of brain shrinkage in heavy drinkers is the direct effect of alcohol on the brain cells.

Prolonged Heavy Drinking Shrinks Brain Volume as a Result of