Multiple Choice
Before eight weeks, the skeleton of the human embryo is composed of __________.
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6. Bones & Skeletal Tissue
Microscopic Anatomy of Bones - Bone Cells
Back6. Bones & Skeletal Tissue
Microscopic Anatomy of Bones - Bone Cells
- Multiple ChoiceRickets can be caused by __________.1769views
- Multiple ChoiceA condition that produces a reduction in bone mass sufficient to compromise normal function is __________.1897views1rank
- Multiple ChoiceMary is 50 years old. During a checkup, a bone scan reveals that portions of her skeleton show signs of osteoporosis. After reviewing the test results, her physician suggests hormone therapy. What hormone is prescribed for Mary?2962views5rank1comments
- Multiple ChoiceIf a breastfeeding mother becomes vitamin D deficient, what disease is most likely to develop in the nursing infant?1578views2rank
- Multiple Choice
How does the structure of an osteocyte allow communication with adjacent cells?
1472views17rank - Multiple Choice
A central theme in anatomy is the relationship between structure and function. What structural feature of osteoclasts aids in their function of osteolysis?
1098views21rank - Multiple Choice
Which pathway correctly identifies the relationship between bone cells?
1247views19rank - Multiple Choice
What is the major function of bone cells found in lacunae?
1293views21rank - Textbook Question
Mark the following statements as true or false. If a statement is false, correct it to make a true statement.
a. Bone resorption is triggered by pressure placed on the bone.
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Bone remodeling in adults is regulated and directed mainly by:
a. Growth hormone
b. Thyroid hormones
c. Sex hormones
d. Mechanical stress
e. PTH
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The disorder in which bones are porous and thin but bone composition is normal is
a. Osteomalacia
b. Osteoporosis
c. Paget's disease
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Describe in proper sequence the events of endochondral ossification in a long bone.
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As we grow, our long bones increase in diameter, but the thickness of the compact bone of the shaft remains relatively constant. Explain this phenomenon.
633views - Textbook Question
Describe the process of new bone formation in an adult bone. Use the terms "osteoid seam" and "calcification front" in your discussion.
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