This figure shows a frontal view of a human. What does number 5 indicate?
A. Pelvic cavity
B. Abdominal cavity
C. Mediastinum
D. Pleural cavity
E. Pericardial cavity
Answer: A
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What does label E represent?
A) disulfide bond
B) variable segment
C) light chain
D) heavy chain
E) constant segments of light and heavy chains
The tongue
A) holds food in place during mastication. B) plays a major role in swallowing. C) helps to form words during speech. D) is a major sense organ for taste. E) all of the above.
Since cartilage must be continuously replaced in the body, appositional and interstitial growth of cartilage continues throughout life.
Answer the following statement true (T) or false (F)
What are pyrogens?
A. A set of 20 inactive proteins activated by the presence of a pathogen B. Chemicals released by damaged tissue to cause blood vessels to widen C. Chemicals released by virally infected cells that encourage the production of antiviral proteins D. Chemicals released by activated macrophages that raise the body temperature