First Aid for Corrections Officers Practice Test

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Prepare for the First Aid for Corrections Officers Test. Benefit from flashcards and multiple-choice questions, each equipped with hints and explanations. Be confident on your exam day!

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What is the function of the umbilical cord?

Delivers oxygen and nutrients to the baby
Filters the baby's blood for toxins
Connects the baby's limbs to the body
Protects the baby from external impacts

The correct answer is: Delivers oxygen and nutrients to the baby

The umbilical cord serves a vital role in fetal development by delivering oxygen and essential nutrients from the placenta to the developing baby. This connection is crucial, as it facilitates the transfer of substances necessary for growth and development while also allowing waste products from the baby to be carried back to the placenta for removal. This oxygenation and nutrient delivery is essential for sustaining the life of the fetus while it is still in the womb, ensuring that it can grow and develop properly until birth. In contrast, the other functions provided in the options do not accurately describe the umbilical cord's primary roles. While filtration and waste removal occur at the placenta, the umbilical cord itself does not filter blood. Additionally, it does not serve to connect limbs to the body's central structure or provide physical protection against external impacts; these functions are managed through other anatomical structures and mechanisms.