Multiple Choice
Which body system is primarily responsible for producing blood cells in the red bone marrow?
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6. Bones & Skeletal Tissue
Gross Anatomy of Bone: Bone Marrow
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In the context of bone marrow, which body system is primarily responsible for producing blood cells (hematopoiesis)?
A
Skeletal system
B
Endocrine system
C
Integumentary system
D
Nervous system
Verified step by step guidance1
Understand the term 'hematopoiesis,' which refers to the process of producing blood cells, including red blood cells, white blood cells, and platelets.
Recognize that hematopoiesis primarily occurs in the bone marrow, a soft tissue found within certain bones.
Identify which body system the bone marrow belongs to; since bone marrow is located inside bones, it is part of the skeletal system.
Recall that the skeletal system provides structural support and also houses the bone marrow, making it the primary system responsible for blood cell production.
Eliminate other options by considering their main functions: the endocrine system regulates hormones, the integumentary system involves skin and related structures, and the nervous system controls communication and responses—none of which directly produce blood cells.
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