Q: which part (s) of the brain, when impaired by alcohol, play an important role in memory: •
a. nucleus accumbens •
b. hypothalamus •
c. hippocampus •
d. all of the above.

Hippocampus when impaired by alcohol, play an important role in memory

The brain is the body's control center. The brain is part of a body system called the Central Nervous System. CNS is responsible for taking in information through the senses, motor function, thinking, understanding, and reasoning. While all body systems feel the effects of alcohol, the CNS is particularly sensitive.

There are parts of the brain that affected by alcohol, such as:

When impaired by alcohol, hippocampus is affected first, causing behavior to become looser and less guarded. Hippocampus is the part of the brain that stores memory. It is still maturing during adolescence. The small amount of alcohol can make teens forget what they did or learned while they were drinking.

Grade:  9

Subject: Biology

Chapter:  brain

Keywords: brain

the answer is "a.) well–developed vascular system."

explanation: