The part of the nervous system that regulates our heartbeat, ...

[charchew]

The part of the nervous system that regulates our heartbeat, digestion, and similar processes is the
 
  A) somatic nervous system.
  B) central nervous system.
  C) autonomic nervous system.
  D) cerebrospinal nervous system.

Question 2

The text notes that babies who are generally fretful elicit different reactions than those who are temperamentally happy and calm. In turn, their parents' reactions affect the babies' own learning and future behavior. This is an example of the bidirectional nature of
 
  A) genetic predisposition.
  B) evolutionary psychology.
  C) brain plasticity.
  D) nativism.

[shaquita]

Answer to Question 1

C

Answer to Question 2

C