Defensins

question 19

Multiple Choice

Defensins:

• A)are located within the lysosomal vesicles of phagocytes
• B)are enzymes secreted by natural killer cells
• C)defend against parasitic worms
• D)are receptors for distinguishing between microorganisms

---

Definitions:

Predetermined Overhead Rate

A rate calculated before a period begins, used to apply manufacturing overhead costs to products based on a specified activity base.

Variable Overhead

Costs that fluctuate with the level of production or service delivery, such as utilities or raw materials.

Total Overhead Variance

The difference between the actual overhead incurred and the standard overhead allocated for the actual production achieved.

Labor Price Variance

The difference between the actual cost of direct labor and the standard cost, reflecting the variance in wages paid.