ATI TEAS Science Test Related

Review ATI TEAS Science Test related questions and content

Which of the following functions is NOT performed by the integumentary system, the skin?

  • A. Protect internal tissues from injury
  • B. Waterproof the body
  • C. Help regulate body temperature
  • D. Return fluid to the blood vessels
Correct Answer: D

Rationale: The integumentary system, which includes the skin, performs various functions like protecting internal tissues from injury, waterproofing the body, and helping regulate body temperature. The function of returning fluid to the blood vessels is primarily associated with the lymphatic system, not the integumentary system. The skin contributes to fluid balance by regulating sweating and preventing excessive water loss, but it does not directly return fluid to the blood vessels, making this the correct answer. Choices A, B, and C are functions directly related to the integumentary system and are essential for maintaining the body's overall health and well-being.