HESI A2 Vocabulary Practice Test Related

Review HESI A2 Vocabulary Practice Test related questions and content

What is the meaning of Absorption?

  • A. Movement of nutrients from the digestive tube into the bloodstream
  • B. Secretion of enzymes into the stomach
  • C. Absorption of water from the intestines
  • D. Excretion of waste from the body
Correct Answer: A

Rationale: The correct answer is A: 'Movement of nutrients from the digestive tube into the bloodstream.' Absorption specifically refers to the process where nutrients are taken up by the body from the digestive tract into the bloodstream for utilization. Choices B, C, and D are incorrect. Choice B refers to the secretion of enzymes into the stomach, choice C refers to the absorption of water from the intestines, and choice D refers to the excretion of waste from the body, which are not the definitions of absorption.