Beta Receptors

question 125

Multiple Choice

Beta receptors

• A)are especially sensitive to epinephrine and relatively unresponsive to norepinephrine.
• B)respond by opening ion channels that hyperpolarize the plasmalemma in heart muscle cells.
• C)may produce inhibition only.
• D)cause constriction of blood vessels in skeletal muscles.
• E)may produce excitation only.

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Definitions:

Allocated Based on Space

The distribution of resources or costs among departments or projects according to the physical area they occupy or require.

Personnel Department Cost

Expenses related to the operation of a human resources department, including salaries, training, and benefits administration.

Step-Down Method

An accounting method used to allocate the costs of service departments to producing departments and other service departments in a sequence.

Support Departments

Units within an organization that provide essential services or support to the core operational departments but do not directly contribute to revenue.