NANP Board Practice Exam

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Prepare for the NANP Board Exam. Study with flashcards, multiple choice questions, and comprehensive quizzes. Each question includes hints and detailed explanations. Enhance your readiness for the exam!

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Which essential aspect of cell membranes do essential fatty acids (EFAs) help maintain?

Complexity
Fluidity
Permeability
Thickness

The correct answer is: Fluidity

Essential fatty acids (EFAs) play a crucial role in maintaining the fluidity of cell membranes. Cell membranes require a balance of fluidity to function properly. EFAs, such as omega-3 and omega-6 fatty acids, are components of cell membranes and help regulate their fluidity by influencing the arrangement of phospholipids within the membrane. Proper fluidity is essential for various cellular processes, including nutrient uptake, signal transduction, and waste removal. Therefore, option B is the correct choice as EFAs contribute significantly to maintaining the optimal fluidity of cell membranes.