Whether Ion Channels Open or Close Within the Hair Cell

question 79

Multiple Choice

Whether ion channels open or close within the hair cell cilia

• A) is a function of the voltage of the cilia membrane.
• B) reflect the action of a second messenger within the cilia.
• C) is controlled by ionotropic membrane receptors.
• D) reflects tension exerted by the tip links on the insertional plaques.
• E) involves the breakdown of cyclic AMP.

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Definitions:

Equivalent Unit

A measure used in process costing that converts the work done on partial units into a number of fully completed units.

Process Costing

A costing method used in manufacturing where costs are assigned to products based on the average cost of production steps or processes.

Conversion Costs

The aggregate cost of direct labor and the overheads in manufacturing necessary for turning raw materials into final goods.

Cutting Department

A section within a manufacturing facility where materials are cut to size or shape before proceeding to further stages of production.