Osteogenesis imperfecta is
A. a disease in children characterized by soft, bowed, and swollen bones.
B. bone inflammation that often results from bacterial infection.
C. a group of genetic disorders producing very brittle bones that are easily fractured; this occurs because of insufficient collagen development.
D. a disease in adults characterized by softening of bones resulting from calcium depletion.
E. a disease in adults, especially women, characterized by a reduced amount of bone matrix.
Answer: C
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Stereoscopic vision provides ________.
A. bipedalism B. opposition of thumbs C. opposable perception D. depth perception E. color perception
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A clot that breaks loose and travels in the blood flow is called a(n) ________.
Fill in the blank(s) with the appropriate word(s).