John Fibernugget Wants to Increase His Fiber Intake

question 69

Multiple Choice

John Fibernugget wants to increase his fiber intake. Which of the following would be the safest way f him do this?

• A) Eating enriched grains such as Rice Krispies and Saltines
• B) Buying bran and fiber supplements to add to his current diet
• C) Reading the labels of grain products and buying those labeled "wheat flour"
• D) Eating more fruits and vegetables and not removing the edible peels

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Definitions:

F-actin Double Helix

A structural configuration of actin filaments arranged in a twisted double helix, significant in muscle contraction and cell movement.

Protein

Large molecules made up of amino acids that perform a variety of functions in the body, including structural support, enzyme catalysis, and transportation.

Fast-twitch Muscle Fibers

Muscle cells specialized for rapid contraction and are primarily engaged during high-intensity, short-duration activities like sprinting.

ATP

The molecule adenosine triphosphate, ATP, facilitates intracellular energy transportation necessary for metabolism.