The basic structural and functional unit of living organisms is the __________.

A)organelle
B)nucleus
C)plasma membrane
D)cell

D)cell

Anatomy & Physiology

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Which curves of the vertebral column are present at birth?

A.   Thoracic and sacral B.   Lumbar and cervical C.   Lumbar and sacral D.   Cervical and thoracic E.   Lumbar and thoracic

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The presence of acid in the duodenum stimulates the release of __________

Fill in the blank(s) with correct word

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Over time, diffusion results in the even distribution of a substance throughout an area.

Answer the following statement true (T) or false (F)

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Select the term that does not belong with the others

A. muscle atrophy B. immobilization C. decrease in number of myofibrils D. loss of nerve stimulation E. increased vascularity

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