Which Embryonic Tissue Is Responsible for Forming the Membrane That

question 28

Multiple Choice

Which embryonic tissue is responsible for forming the membrane that can be found completely surrounding the embryo while in utero?

• A)ectoderm
• B)mesoderm
• C)endoderm
• D)epiderm

---

Definitions:

Direct Materials Quantity Variance

A measure of the difference between the actual quantity of materials used in production and the standard amount expected, valued at the standard cost.

Variable Overhead

Costs incurred during production that fluctuate with production volume, such as utilities or materials.

Total Variable Overhead Variance

The difference between actual variable overhead costs and the expected (standard) costs for the same period.

Direct Labor Efficiency Variance

The difference between the actual hours worked and the standard hours expected, multiplied by the standard labor rate, indicating the efficiency of labor used in production.