Using the figure below, identify the labeled part.



1) Label A: ______________________________

2) Label B: ______________________________

3) Label C: ______________________________

4) Label D: ______________________________

5) Label E: ______________________________

6) Label F: ______________________________

7) Label G: ______________________________

8) Label H: ______________________________

9) Label I: ______________________________


1) Artery
2) Ridge
3) Periosteum
4) Perforating canal
5) Circumferential lamellae
6) Central canal of new osteon
7) Periosteum
8) Bone resorbed by osteoclasts
9) Bone deposited by osteoblasts

Biology & Microbiology

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a. pharynx b. neural crest c. oral hood d. notochord e. cranium

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The connection between stem cells and cancer is that

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Physician Edward Jenner promoted the use of cowpox, a harmless pathogen related to the dangerous smallpox virus, as a vaccination to provide patients immunity from future smallpox epidemics. This is an example of

A. developing high levels of complement. B. passive immunity. C. developing high levels of interferon although Jenner did not realize these diseases were viral. D. active immunity. E. an inflammatory response that decreased the IgE production and increased T cells.

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