Syphilis Is Diagnosed Either with Microscopy or Serology Because the Causative

question 11

Multiple Choice

Syphilis is diagnosed either with microscopy or serology because the causative agent (Treponema pallidum) does not grow on any microbiological media.Which term best describes this aspect of the T.pallidum?

• A)Fastidious
• B)Nonculturable
• C)Commensalistic
• D)Symbiotic

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Definitions:

Break-even Point

The point at which total expenses match total income, leading to neither a loss nor a profit.

Unit Variable Cost

The cost that varies with each unit of product produced, encompassing materials and labor but not fixed costs.

Sales Required

The minimum sales needed to achieve a specific financial goal or to cover costs.

Variable Cost

Costs that vary directly with the level of production or output.