CD4 and CD8 Are ________

question 46

Multiple Choice

CD4 and CD8 are ________.

• A) proteins secreted by antigen-presenting cells
• B) receptors present on the surface of natural killer cells
• C) T-independent antigens
• D) molecules present on the surface of T cells where they interact with major histocompatibility (MHC) molecules
• E) molecules on the surface of antigen-presenting cells where they enhance B-cell activity

---

Definitions:

Strategic Objective

A specific goal that an organization aims to achieve, aligning with its overall vision and strategic plan.

Strategic Plan

A comprehensive roadmap designed by an organization to align its resources and actions with its mission, vision, and long-term goals.

Mission Statement

A concise declaration of the core purpose and focus of an organization, guiding its decisions and strategies.

Mission Statement

A formal summary of the aims and values of a company, organization, or individual.