Multiple Choice
In adolescence, the 'growth spurt' that is observed is mainly attributed to an increase in __________.
6. Bones & Skeletal Tissue
Microscopic Anatomy of Bones - Bone Cells
Back6. Bones & Skeletal Tissue
Microscopic Anatomy of Bones - Bone Cells
- Multiple ChoiceMost bones below the base of the skull form by endochondral ossification.
- Multiple ChoiceBefore eight weeks, the skeleton of the human embryo is composed of __________.
- Multiple ChoiceRickets can be caused by __________.
- Multiple ChoiceA condition that produces a reduction in bone mass sufficient to compromise normal function is __________.
- 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?
- Multiple ChoiceIf a breastfeeding mother becomes vitamin D deficient, what disease is most likely to develop in the nursing infant?
- Multiple Choice
How does the structure of an osteocyte allow communication with adjacent cells?
- 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?
- Multiple Choice
Which pathway correctly identifies the relationship between bone cells?
- Multiple Choice
What is the major function of bone cells found in lacunae?
- Open 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.
- Open QuestionBone remodeling in adults is regulated and directed mainly bya. growth hormoneb. thyroid hormonesc. sex hormonesd. mechanical stresse. PTH.
- Open QuestionThe disorder in which bones are porous and thin but bone composition is normal isa. osteomalaciab. osteoporosisc. Paget's disease.
- Open QuestionDescribe in proper sequence the events of endochondral ossification in a long bone.