Functionally, There Are No Valves in Arteries (As Opposed to in Veins)

question 12

Multiple Choice

Functionally, there are no valves in arteries (as opposed to in veins) because

• A) the blood pressure in arteries is high enough that there is no backflow of blood.
• B) valves direct blood only toward the heart and arterial blood passes away from the heart.
• C) arteries get more atherosclerosis, so valves would cause lethal blood clotting.
• D) valves would tear apart from the high arterial pressure.

---

Definitions:

Manufacturer

An entity or individual that produces goods or products from raw materials in large quantities, often using machinery.

Fixed Interval Schedule

In the context of behavioral psychology, it's a type of reinforcement schedule where rewards are given after a specific and consistent amount of time has passed.

Weekly Praise

The practice of regularly acknowledging and appreciating individuals' efforts or achievements, typically done on a weekly basis.

Team Members

Individuals who are part of a group collaborating towards common goals.