While the Cardiovascular System Can Be Breached by Microorganisms,mechanisms Are

question 6

Multiple Choice

While the cardiovascular system can be breached by microorganisms,mechanisms are in place to prevent infection.  These include ________.

• A)a close association with the lymphatic system which screens and filters the blood
• B)blood vessels that are impermeable to microorganisms
• C)toxic chemicals that will kill any microbes that enter the bloodstream
• D)a connective tissue fibrous mesh that filters the blood within the vessels,preventing pathogens from circulating

---

Definitions:

Purchase Price

The cost at which something is bought, which may include additional fees or taxes involved in the transaction.

Material Cost

The expense incurred in acquiring the raw materials needed to produce a good or deliver a service.

Holding Cost

Holding cost is the expense associated with storing unsold goods or items held in inventory over a certain period, including warehousing, insurance, and depreciation costs.

Economies of Scale

The cost advantage achieved by an increase in production volume that leads to a reduction in per-unit costs.