Which of the Following Mechanisms Are Used to Regulate Blood

question 33

Multiple Choice

Which of the following mechanisms are used to regulate blood pressure in the closed circulatory system of vertebrates?

• A) constricting and relaxing sphincters in the walls of arterioles
• B) changing the force of heart contraction
• C) adjusting the volume of blood contained in the veins
• D) all of the above

---

Definitions:

Long-term Effects

The consequences or impacts of an action or decision that appear over an extended period.

CEOs

Chief Executive Officers, the highest-ranking person in a company or organization, ultimately responsible for making managerial decisions.

High-level Executives

Senior individuals within an organization who are responsible for making major decisions, setting strategic directions, and ensuring operational excellence.

Training

The process of enhancing the skills, capabilities, and knowledge of employees for the effective performance of a particular job or task.