Exam 6: Bones and Skeletal Tissues

What term describes in growth in the diameter of long bones?

People who live in the north should take supplemental calcium with vitamin D. Explain why.

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

What kind of tissue is the forerunner of long bones in the embryo?

Figure 6.1Using Figure 6.1, match the following bone types with the numbered structure: -Why are the bones of young children much more flexible than those of the elderly?

Which of the following glands or organs produces hormones that tend to decrease blood calcium levels?

Which of the following is not a function of the skeletal system?

Figure 6.1Using Figure 6.1, match the following bone types with the numbered structure: -How is the beginning of intramembranous ossification different from endochondral ossification?

Figure 6.1Using Figure 6.1, match the following bone types with the numbered structure: -Bone 5.

Growth of bones is controlled by a symphony of hormones. Which hormone is of greatest importance for bone growth during infancy and childhood?

What are multinucleated cells that destroy bone called?.

Figure 6.1Using Figure 6.1, match the following bone types with the numbered structure: -Bone 7.

A 75- year- old woman and her 9- year- old granddaughter were victims of a train crash. In both cases, trauma to the chest was sustained. X rays of the grandmother revealed several fractured ribs, but her granddaughter had none. Explain these different findings.

Bones are covered and lined by a protective tissue called periosteum. The inner (osteogenic) layer consists primarily of _ .