A Person with PKU Controls the Buildup of Phenylpyruvic Acid

question 13

Essay

A person with PKU controls the buildup of phenylpyruvic acid in their blood by restricting their dietary intake of phenylalanine, thus avoiding the severe symptoms of mental retardation, slow growth rate, and early death. Yet, she still exhibits the symptoms of fair skin and low adrenaline levels. Why?

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Definitions:

Mood-Congruent Memory

Refers to the tendency of individuals to remember information that is consistent with their current mood or emotional state.

Jealous

Feeling or showing envy towards someone because of their achievements or advantages.

Painful Memories

Recollections associated with distress or trauma, often having a lingering emotional impact and potentially influencing behavior and perceptions.

Retrieval Cues

Stimuli or reminders that help in the recalling of information from long-term memory.