Exam 6: Osseous Tissue and Bone Structure

Figure 6-2 Endochondral Ossification Use Figure 6-2 to answer the following question(s): -Where does growth in length occur?

The shaft of long bones is called the ________.

In bone,the calcium phosphate forms crystals of ________.

Elevated levels of calcium ion in the blood stimulate the secretion of the hormone

A fracture at the ankle involving both lower leg bones is often called a ________ fracture.

The expanded articular end of an epiphysis that is separated from the shaft by a narrower neck is termed a(n)________.

Mary is 50 years old and has entered menopause.During a checkup,a bone scan reveals the beginnings of osteoporosis.Her physician suggests nutritional therapy.What might she recommend for her patient?

Primary ossification centers develop in long bones in the

The fracture of vertebrae subjected to extreme vertical stress is called a(n)________ fracture.

The disease osteomalacia causes calcium loss from the skeleton,which would result in bones that are

The hormone calcitonin functions to

An elderly patient has a broken femur that is healing very slowly.A young resident suggests using a device that will create an electrical field in the area of the fracture to help speed the healing process.Why might this possibly help?

Parathyroid hormone functions in all of the following ways,except that it

The narrow passageways that contain cytoplasmic extensions of osteocytes are called

A hole through a bone is termed a

The structural units of mature compact bone are called

Bone is composed of ________ percent cells.

Which of the following is formed by intramembranous ossification?

Figure 6-2 Endochondral Ossification Use Figure 6-2 to answer the following question(s): -Identify the structure labeled "2."

In relationship to the diaphysis of a long bone,the osteons are