Which Organ Is Part of the Cardiorespiratory System

question 19

Multiple Choice

Which organ is part of the cardiorespiratory system?

• A) the lungs
• B) the brain
• C) the liver
• D) the kidney

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Definitions:

Controllable Variance

The difference between actual and expected amounts that can be directly managed or controlled by responsible individuals.

Fixed Overhead Costs

Indirect expenses of running a business that are not affected by changes in the volume of goods or services produced, such as rent, salaries, and insurance.

Overhead Costs

Ongoing expenses related to the operation of a business, such as rent, utilities, and insurance, that are not directly tied to production.

Overhead Volume Variance

The difference between allocated overhead based on standard hours allowed and the actual overhead incurred, reflecting efficiency in utilizing resources.