In Terms of the Evolution of Nervous Systems,which Events Tend

question 12

Multiple Choice

In terms of the evolution of nervous systems,which events tend to occur in concert with one another?  

• A) Brains; radial symmetry
• B) Planaria; radial symmetry
• C) Nerve net; bilateral symmetry
• D) Cephalization; bilateral symmetry
• E) Cephalization; radial symmetry

---

Definitions:

Sociocultural Stresses

The pressures and challenges that arise from social and cultural expectations and norms.

Eclectic Approaches

Psychotherapeutic techniques that integrate methods and theories from multiple therapy schools to tailor treatment to an individual's needs.

Neurotransmitters

Chemical substances in the brain that transmit signals between neurons, influencing various functions such as mood, sleep, and appetite.

Serotonin

A neurotransmitter involved in the regulation of mood, appetite, sleep, memory, and learning.