Which feedback system structure provides input to the control center?

a) receptor
b) muscle
c) response
d) effector
e) efferent pathway


Answer: a

Anatomy & Physiology

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Gray matter forms the outer layer of the brain and spinal cord, and white matter comprises most of the deeper regions

Indicate whether the statement is true or false

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Which are the principal anions in the ECF?

A) magnesium and potassium B) sodium and potassium C) phosphate and chloride D) chloride and bicarbonate E) magnesium and bicarbonate

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The ______ helps form the cytoskeleton of the cell?

A. Mitochondria B. Microfilaments C. Vaults D. Nuclear Envelope

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