Answer the following statements true (T) or false (F)
1. The periosteum is a tissue that serves only to protect the bone because it is not supplied with nerves or blood vessels.
2. Short, irregular, and flat bones have large marrow cavities in order to keep the weight of the bones light.
3. The structural unit of compact bone (osteon) resembles the growth rings of a tree trunk.
4. The term osteoid refers to the organic part of the matrix of compact bones.
5. Sixty-five percent of the mass of bone is a compound called hydroxyapatite.
1. FALSE
2. FALSE
3. TRUE
4. TRUE
5. TRUE
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The number of phalanges in one upper extremity is
A. 11. B. 12. C. 13. D. 14. E. 15.
What region of an atom contains the protons and neutrons?
a) cloud b) nucleus c) element d) ring e) shell
Replication of bacteria can occur in less than ________________________________________ minutes
Fill in the blank(s) with correct word
Define "angular motion" and describe two examples of joint movements that are angular. In addition, provide two examples of movements that are not angular. For each of the four types of motion, provide an example of a joint that demonstrates that movement.
What will be an ideal response?