Which Ion(s)have a Net Electrical Force Acting to Move the Ion(s)into

question 134

Multiple Choice

Which ion(s) have a net electrical force acting to move the ion(s) into the cell? (Assume a resting membrane potential (Vm) of - 70mV.)

• A)X+, whose [ECF] is 120 mM and [ICF] is 30 mM
• B)A- , whose [ECF] is 100 mM and [ICF] is 100 mM
• C)B- , whose [ECF] is 140 mM and [ICF] is 30 mM
• D)both X+ and B- ions
• E)X+, A- , and B- ions

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Definitions:

Adequate

Sufficient to satisfy a requirement or meet a need; satisfactory in quality or quantity.

Multidimensional

Referring to phenomena, concepts, or objects that have several different aspects, components, or layers, making them complex and varied in their characteristics.

Cognitive Process

Mental activities involved in acquiring, processing, and storing knowledge, such as perception, reasoning, and memory.

Biological Process

A process that is vital for the living organism and occurs due to complex interactions among biological systems.