The spinal cord terminates at an opening in the sacrum called the
A. inferior sacral foramen.
B. sacral hiatus.
C. anterior sacral foramen.
D. posterior sacral foramen.
E. sacral canal.
Answer: B
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What is the average composition of the fecal waste material?
a. 60 percent water, 10 percent bacteria, 30 percent indigestible, and inorganic matter b. 45 percent water, 45 percent indigestible and inorganic matter, 10 percent bacteria c. 75 percent water, 5 percent bacteria, 20 percent indigestible materials, inorganic matter, and epithelial remains d. 20 percent water, 5 percent bacteria, 75 percent indigestible remains and inorganic matter
What anchors thin and elastic filaments in place within the myofibril?
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Which of the following is another term for mitral valve?
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