Washington Esthetician State Board Practice Exam

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Prepare for the Washington Esthetician State Board Exam with our comprehensive quiz. Study with flashcards and multiple choice questions, each question includes hints and explanations to help you succeed. Be confident and ready for your exam!

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What is NOT a primary function of the skeletal system?

Protection of vital organs
Production of blood cells
Support for body posture
Provides protective covering on body surfaces

The correct answer is: Provides protective covering on body surfaces

The skeletal system serves several essential functions, including providing protection for vital organs, producing blood cells within the bone marrow, and offering support for the body’s posture and structure. Each of these functions is vital to maintaining overall health and facilitating movement. The protective covering on body surfaces is primarily the role of the integumentary system, which includes the skin, hair, and nails. This system protects the body from external damage, pathogens, and dehydration. Therefore, it is not the skeletal system that provides a protective covering on body surfaces, making this the correct choice for what is NOT a primary function of the skeletal system. Understanding the distinction between the functions of the skeletal system and those of other systems, such as the integumentary system, is crucial for grasping the interconnectedness of human body systems and their respective roles.