CH6 AP1

T/F The term osteoid refers to the organic part of the matrix of compact bones.

True

T/F Each consecutive bone lamellae has collagen fibers that wrap in alternating directions.

True

T/F In newborn infants, the medullary cavity and all areas of spongy bone contain yellow bone marrow.

False

T/F Bones are classified by whether they are weight-bearing or protective in function.

False

T/F Compact bone is replaced more often than spongy bone.

False

T/F All bones formed by intramembranous ossification are irregular bones.

False

T/F The structural unit of compact bone osteon resembles the growth rings of a tree trunk.

True

T/F Short, irregular, and flat bones have large marrow cavities in order to keep the weight of bones light.

False

T/F Bone tissue in the skeleton of a human fetus is completely formed at six months gestation.

False

T/F The periosteum is a tissue that serves only to protect the bone because it is not supplied with nerves or blood vessels.

False

Hematopoiesis refers to the formation of blood cells within the red marrow cavities of certain bones

True

An Osteon contains osteocytes, lamellae, and central canal, and is found in the compact bone only

True

The trabeculea of spongy bone are oriented toward lines of stress

True

cartilage has a flexible matrix that can accommodate mitosis of chondrocytes

True

Closure of the epiphyseal plate stops all bone growth

False

T/F The dividing cartilage cells in the epiphyseal plate are located farthest from the shaft.

True

An osteon contains osteocytes, lamellae, and a central canal, and is found in compact bone only.

True

Sixty-five percent of the mass of bone is a compound called hydroxyapatite.

True

CH6 AP1 - Subjecto.com

CH6 AP1

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T/F The term osteoid refers to the organic part of the matrix of compact bones.

True

T/F Each consecutive bone lamellae has collagen fibers that wrap in alternating directions.

True

T/F In newborn infants, the medullary cavity and all areas of spongy bone contain yellow bone marrow.

False

T/F Bones are classified by whether they are weight-bearing or protective in function.

False

T/F Compact bone is replaced more often than spongy bone.

False

T/F All bones formed by intramembranous ossification are irregular bones.

False

T/F The structural unit of compact bone osteon resembles the growth rings of a tree trunk.

True

T/F Short, irregular, and flat bones have large marrow cavities in order to keep the weight of bones light.

False

T/F Bone tissue in the skeleton of a human fetus is completely formed at six months gestation.

False

T/F The periosteum is a tissue that serves only to protect the bone because it is not supplied with nerves or blood vessels.

False

Hematopoiesis refers to the formation of blood cells within the red marrow cavities of certain bones

True

An Osteon contains osteocytes, lamellae, and central canal, and is found in the compact bone only

True

The trabeculea of spongy bone are oriented toward lines of stress

True

cartilage has a flexible matrix that can accommodate mitosis of chondrocytes

True

Closure of the epiphyseal plate stops all bone growth

False

T/F The dividing cartilage cells in the epiphyseal plate are located farthest from the shaft.

True

An osteon contains osteocytes, lamellae, and a central canal, and is found in compact bone only.

True

Sixty-five percent of the mass of bone is a compound called hydroxyapatite.

True

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