The Following Questions Refer to Comparative Concentrations, Permeabilities, and Potentials

question 259

Multiple Choice

The following questions refer to comparative concentrations, permeabilities, and potentials under various circumstances. Match the relationship between the two items, A. and B.., with the qualifications labelled a. through c. (Options may be used more than once or not at all.)
-a.concentration gradient for K⁺ at the equilibrium potential for K⁺
B.electrical gradient for K⁺ at the equilibrium potential for K⁺

• A)A is greater than B
• B)B is greater than A
• C)A and B are equal

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Definitions:

Radial Marks

Visible lines or marks on a component, such as a brake disc, indicating radial movement or stress which may suggest potential failure points.

Grade Fastener

A classification system for fasteners, such as bolts and screws, indicating their material strength and durability.

Square Drive

A type of drive or connection point in tools and fasteners, notably sockets and wrenches, characterized by its square shape, providing a secure fit and transfer of torque.

Drive Lug

A mechanical feature, often a protrusion or pin, designed to engage with another component to transmit motion or force.