After the Formation of the Neural Tube, the Number of Cells

question 45

Multiple Choice

After the formation of the neural tube, the number of cells destined to become part of the adult nervous system

• A) actually declines.
• B) stays the same until the end of the neural-plate phase.
• C) stays the same until the end of the neural-groove phase.
• D) increases rapidly.
• E) doubles and then stays the same until birth.

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Definitions:

Psychosexual Energy

In Freudian psychoanalysis, refers to the driving force behind human behavior related to sexual desire and personality development.

Sexual Interest

Refers to an individual's level of desire or attraction toward others, which can vary widely across the spectrum of sexuality.

Latent Period

the time interval between exposure to a stimulus or infection and the appearance of noticeable symptoms or effects.

Oral Stage

The oral stage is the first stage in Freud's psychosexual development theory, where the mouth is the primary source of pleasure and exploration for infants.