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Questions and Answers
What is the term for the smooth tissue that covers the ends of bones at joints?
What is the term for the smooth tissue that covers the ends of bones at joints?
What type of bone is characterized by a honeycomb structure?
What type of bone is characterized by a honeycomb structure?
What is the function of the epiphyseal plate?
What is the function of the epiphyseal plate?
It allows for growth in length in long bones.
What is the outer layer of bone called?
What is the outer layer of bone called?
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What is the dense layer of bone tissue that forms the outer structure of bones?
What is the dense layer of bone tissue that forms the outer structure of bones?
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What cavity inside long bones contains bone marrow?
What cavity inside long bones contains bone marrow?
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What type of marrow is found in the medullary cavity of long bones and stores fat?
What type of marrow is found in the medullary cavity of long bones and stores fat?
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What is the name of the shaft of a long bone?
What is the name of the shaft of a long bone?
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What is the region between the epiphysis and diaphysis in long bones called?
What is the region between the epiphysis and diaphysis in long bones called?
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What is the term for the rounded end of a long bone?
What is the term for the rounded end of a long bone?
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What is the name of the blood vessel that supplies blood to bones?
What is the name of the blood vessel that supplies blood to bones?
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Study Notes
Long Bone Components
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Articular Cartilage: Smooth, glossy tissue covering the ends of bones at joints, reducing friction and absorbing shock during movement.
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Spongy Bone: Lighter, less dense bone tissue found at the ends of long bones and within the interiors; has a porous structure that houses bone marrow.
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Epiphyseal Plate: Known as the growth plate, this layer of cartilage at the end of long bones allows for growth in length during development.
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Periosteum: A dense, fibrous membrane covering the outer surface of bones, providing support and nourishment; contains nerves and blood vessels.
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Compact Bone: Hard, dense outer layer of bone providing strength and protection; makes up the majority of the bone structure.
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Marrow (Medullary) Cavity: Hollow space within the diaphysis of long bones; contains bone marrow, which is responsible for the production of blood cells.
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Yellow Marrow: Fatty tissue found in the medullary cavity of long bones; serves as an energy reserve and can convert to red marrow if needed for blood cell production.
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Diaphysis: The long, tubular shaft of a long bone; primarily composed of compact bone, providing stability and support.
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Metaphysis: Region between the diaphysis and epiphysis; contains the epiphyseal plate, playing a key role in the growth of long bones.
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Epiphysis: The rounded ends of long bones that articulate with neighboring bones; contains spongy bone and is involved in joint movement.
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Artery: Blood vessel that supplies oxygenated blood to the bones; crucial for bone health and maintenance.
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Description
Test your knowledge on the structure of long bones with this labeling quiz. Each card presents a specific term related to long bones, helping you familiarize yourself with key anatomical components. Ideal for biology students or anyone interested in human anatomy.
