In Most Eumetazoans, the Nervous System Is Derived Mainly from Which

question 35

Multiple Choice

In most eumetazoans, the nervous system is derived mainly from which embryonic cell layer?

• A) mesoderm
• B) epiderm
• C) mesoglea
• D) endoderm
• E) ectoderm

---

Definitions:

Behaving

Acting in a manner that is in accordance with specific standards, rules, or expectations; the external display of actions or reactions.

Freud's Influence

The significant and lasting impact of Sigmund Freud's theories and practices on psychology, particularly in areas related to human behavior, psychoanalysis, and the unconscious mind.

Big Five Personality Traits

A model delineating five broad dimensions of human personality: openness, conscientiousness, extraversion, agreeableness, and neuroticism.

Neuroticism

A personality trait characterized by emotional instability, anxiety, moodiness, worry, and fear.