Fil in the blanks  1. A resting muscle fiber or neuron has an internal charge that is                       A. positive, B. negative, or C. neutral compared to the extracellular environment.  This resting membrane charge is maintained by the                              A. calcium ion channels, B. sodium voltage gates, C. potassium voltage gates, or D. sodium/potassium pumps?           . When a muscle fiber is at resting membrane potential there is a(an)                              "higher", "equal", OR "lower" concentration of sodium inside the cell compared to outside the cell and a(an) "higher", "lower", OR "equal"           concentration of potassium inside the cell compared to outside.

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A:

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Dissection

Dissection is the process of cutting up the tissue of a dead or live animal or plant, to do anatomical studies and surgical treatments. The purpose of dissection is to learn more about the overall structure of organs and organ systems and thereby understand the physiology of the organism.