Skeletal System Review

Front

What is the function of the epiphysis in long bones?

Back

The epiphysis is the end part of a long bone, which is involved in joint formation and is covered with articular cartilage to reduce friction.

Front

What is the diaphysis of a long bone?

Back

The diaphysis is the shaft or central part of a long bone, primarily composed of compact bone and containing the medullary cavity.

Front

What is the role of articular cartilage?

Back

Articular cartilage is a smooth, white tissue that covers the ends of bones in joints, providing a cushion and reducing friction during movement.

Front

What is the periosteum?

Back

The periosteum is a dense layer of vascular connective tissue enveloping the bones except at the surfaces of the joints.

Front

What is the medullary canal?

Back

The medullary canal is the central cavity of bone shafts where red and yellow bone marrow is stored.

Front

What is the epiphyseal plate?

Back

The epiphyseal plate, also known as the growth plate, is a hyaline cartilage plate in the metaphysis at each end of a long bone, responsible for the lengthwise growth of the bone.

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NGSS.MS-LS1-5

Front

What bones make up the human skull?

Back

The human skull is made up of 22 bones, including the frontal bone, parietal bones, occipital bone, temporal bones, and facial bones.

Front

What is the function of the maxilla?

Back

The maxilla is the upper jawbone that holds the upper teeth and forms part of the eye sockets and nasal cavity.

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NGSS.MS-LS4-2

Front

What is the mandible?

Back

The mandible is the lower jawbone, the largest and strongest bone of the face, which holds the lower teeth.

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NGSS.MS-LS4-2

Front

What are carpals?

Back

Carpals are the eight small bones that make up the wrist, allowing for a wide range of motion.