Which of These Biological Factors Has Been Shown to Influence

question 22

Multiple Choice

Which of these biological factors has been shown to influence a child's preferences among toys?​

• A)Size of the corpus callosum in proportion to the size of the cerebral cortex
• B)​Amount of testosterone exposure before birth
• C)​Ratio between the transmitters serotonin and norepinephrine in the brain
• D)​Mean velocity of action potentials of spinal nerves

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Definitions:

Vivid Dreams

Dreams that are highly detailed, realistic, and memorable, often with intense colors and imagery.

Non-REM Sleep

A period of sleep characterized by slower brain waves and less eye movement compared to REM sleep; it consists of multiple stages and is critical for memory consolidation and recovery.

REM Sleep

A stage of sleep characterized by rapid eye movements, more vivid dreams, and increased brain activity, thought to play important roles in learning and memory processes.

Postural Muscles

Muscles that are used to maintain posture and balance, particularly those in the back, neck, and abdomen.