The Thyroid Gland Begins to Develop _____ Days After Fertilization

question 9

Multiple Choice

The thyroid gland begins to develop _____ days after fertilization.

• A)16-20
• B)26-30
• C)36-40
• D)46-50
• E)56-60

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Definitions:

White Matter

The part of the brain and spinal cord made up of myelinated nerve fibers, responsible for transmitting signals within the nervous system.

Prefrontal Cortex

The part of the brain located at the front of the frontal lobe, associated with complex cognitive behavior, personality expression, decision making, and moderating social behavior.

Separation Anxiety

A disorder characterized by excessive fear or anxiety about being apart from attachment figures or familiar home surroundings.

Object Permanence

The understanding that objects continue to exist even when they cannot be seen, heard, or touched, a concept crucial in the cognitive development of infants.