Breathing Is Accomplished Via the Rhythmic Contraction and Relaxation of

question 40

Multiple Choice

Breathing is accomplished via the rhythmic contraction and relaxation of

• A) smooth muscle.
• B) skeletal muscle.
• C) cardiac muscle.
• D) smooth muscle and cardiac muscle.
• E) smooth muscle and skeletal muscle.

---

Definitions:

Actual Direct Materials

The actual amount of raw materials used in the production process.

Standard Price

A set cost figure used to value inventory or measure cost performance, often compared to actual prices to calculate variances.

Material Price Variance

The difference between the actual cost of materials purchased for production and the standard cost, indicating how much more or less was spent than expected.

Flexible Budget

A budget that adjusts or flexes with changes in volume or activity levels of the business.