What Part of the GI Tract Prevents a Person from Choking

question 58

Multiple Choice

What part of the GI tract prevents a person from choking while swallowing?

• A)Mouth
• B)Epiglottis
• C)Pyloric sphincter
• D)Upper esophageal sphincter
• E)Chyme

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Definitions:

Materials Price Variance

The difference between the actual cost of materials used in production and the expected (or standard) cost, which can indicate changes in materials prices or sourcing efficiency.

Direct Materials

Basic substances used explicitly in the production of a particular item, which can be directly linked to its creation.

Materials Price Variance

The difference between the actual cost of materials used in production and the expected cost based on standard prices.

Direct Materials

Raw materials that are directly traceable to the manufacturing of a product and constitute a significant portion of the production cost.