Vitamins: Structure, Function, and Clinical Importance

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Which of the following best describes vitamins?

  • Chemicals found in large amounts in specific foods
  • Substances that can be synthesized by the body in sufficient quantities
  • Nutrients that do not play a role in maintaining good health
  • Organic components in food that are needed in very small amounts (correct)

What happens when water soluble vitamins are consumed in excess?

  • They are converted into fat soluble vitamins
  • They become part of tissue structures
  • They are stored in adipose tissue and the liver
  • Their excess is excreted with urine (correct)

What distinguishes vitamins from other organic foodstuffs?

  • They provide energy through degradation (correct)
  • They can be synthesized by the body
  • They are not essential for normal physiologic function
  • They enter into tissue structures

Why are vitamins required in small quantities in the diet?

<p>Because they cannot be synthesized by the body (D)</p> Signup and view all the answers

What is the general characteristic of water soluble vitamins?

<p>They do not enter into tissue structures (A)</p> Signup and view all the answers

Which of the following best describes the general characteristics of vitamins?

<p>Vitamins are natural components of foods and are essential for normal physiologic function (A)</p> Signup and view all the answers

What distinguishes vitamins from other organic foodstuffs?

<p>Vitamins enter into tissue structures (B)</p> Signup and view all the answers

Why are water soluble vitamins unable to be stored in human tissues?

<p>They are excreted with urine when consumed in excess (C)</p> Signup and view all the answers

What happens to fat soluble vitamins when consumed in significant amounts?

<p>They can be stored in adipose tissue and the liver (B)</p> Signup and view all the answers

Which statement about synthetic vitamins is accurate?

<p>Synthetic vitamins are identical to natural vitamins (A)</p> Signup and view all the answers

Which of the following best describes the general characteristics of vitamins?

<p>Vitamins cannot be synthesized by the body and are needed in small amounts (B)</p> Signup and view all the answers

What is the main difference between vitamins and other organic foodstuffs?

<p>Vitamins cannot enter tissue structures and do not provide energy when degraded (C)</p> Signup and view all the answers

Why are water soluble vitamins unable to be stored in human tissues?

<p>They are excreted with urine when consumed in excess (D)</p> Signup and view all the answers

What happens to fat soluble vitamins when consumed in significant amounts?

<p>They are stored in adipose tissue and the liver (B)</p> Signup and view all the answers

Which statement about synthetic vitamins is accurate?

<p>Synthetic vitamins are identical to natural vitamins (C)</p> Signup and view all the answers

Flashcards are hidden until you start studying

More Like This

Nutrition
5 questions

Nutrition

UnselfishHill avatar
UnselfishHill
Vitamins and Minerals in Nursing Care
9 questions
Vitamins as Medicines
48 questions
Nutrition and Vitamins Overview
40 questions
Use Quizgecko on...
Browser
Browser