Florida Child Protection Investigator (CPI) Certification Practice Test

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Prepare for the Florida Child Protection Investigator Certification Test. Engage with flashcards and multiple choice questions, each providing hints and explanations. Ensure you're exam-ready!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.

Which organ is the only organ not fully developed at birth?

Heart
Liver
Brain
Lungs

The correct answer is: Brain

The brain is the correct answer because at birth, it is not fully developed and continues to undergo significant growth and maturation during the early years of life. While infants are born with a complete structure of the brain, many areas, particularly those responsible for higher cognitive functions, emotional regulation, and motor skills, are still in development and are influenced by experiences and environmental interactions after birth. This ongoing development is crucial for a child’s overall growth and capabilities, highlighting the importance of nurturing and stimulating environments for infants. In contrast, the heart, liver, and lungs are generally developed enough at birth to perform their essential functions for life outside the womb, although they may continue to grow and mature over time. This dynamic nature of brain development underscores why proper care, emotional support, and educational opportunities are vital during the early stages of a child's life.