Certified Electronic Health Records Specialist (CEHRS) Practice Exam

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What is a primary function of the gastrointestinal system?

Protection of organs
Nutrition
Movement and support
Cognitive function

The correct answer is: Nutrition

The primary function of the gastrointestinal system is nutrition. This system is responsible for the digestion and absorption of food, allowing the body to obtain essential nutrients that are necessary for energy, growth, and overall health. The gastrointestinal tract breaks down food into its component nutrients, which are then absorbed into the bloodstream and delivered to cells throughout the body. This process is vital for maintaining metabolic functions and providing the energy necessary for all bodily activities. While protection of organs, movement and support, and cognitive function are important roles in a broader context of body systems, they do not accurately represent the specific primary function of the gastrointestinal system. The system's main purpose centers around processing food and absorbing nutrients, making nutrition the correct focus of its primary function.