Asked by Cammie Ericson on Jul 28, 2024

verifed

Verified

A baby's first smile,which can occur in newborns less than a week old,is most likely due to

A) the sight of a human face.
B) central nervous system activity.
C) successful bonding with the mother.
D) gas.

Central Nervous System

Brain and spinal cord.

Newborns

Infants in the very first weeks of life, typically considered to be up to 1 month old.

Bonding

The process of forming a close personal relationship, especially between family members or friends, typically through shared experiences or affection.

  • Acquire knowledge on the basic emotions and their expressions among infants and adults.
verifed

Verified Answer

ZK
Zybrea KnightAug 03, 2024
Final Answer :
B
Explanation :
The first smiles of newborns, often occurring in the first week, are primarily reflexive and attributed to central nervous system activity rather than a response to social interactions or environmental stimuli.