By the second month of development, within the umbilical cord there are ________ umbilical vein(s) and ________ umbilical artery(ies).
A. two; one
B. one; two
C. one; one
D. two; two
E. two; three
Answer: B
Anatomy & Physiology
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Answer the following statement true (T) or false (F)
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Electrical signals are conducted toward the cell body of a neuron by its __________
Fill in the blank with correct word.
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What characteristics do tendons and ligaments share with muscles?
A. extensibility B. elasticity C. contractility D. both A and B E. all of the above
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Which of the following combining forms means bronchial tube?
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Anatomy & Physiology