The Nervous System Develops Enough to Permit Reflex Actions During

question 47

Multiple Choice

The nervous system develops enough to permit reflex actions during which period of development?

• A) pre-embryonic
• B) embryonic, weeks 6-8
• C) fetal, months 3-4
• D) embryonic, weeks 2-3
• E) embryonic, weeks 4-5

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Definitions:

Variable

An element, feature, or factor that is liable to vary or change; essential for research to assess its effects in an experiment.

Interval Scale

A type of measurement scale that allows for the quantification and comparison of the magnitude of differences between items, but does not have a true zero point.

Five-Point Scale

A measurement tool or survey response option scale that utilizes five discrete points, often used for evaluating attitudes, opinions, or behaviors.

Participants

Individuals who take part in a study or experiment, contributing data for analysis.