Antigen Presenting Cells

question 59

Multiple Choice

Antigen presenting cells

• A)include dendritic cells.
• B)include macrophages.
• C)engulf and modify antigen to be more immunogenic.
• D)hold and present processed antigen on their cell membrane surface.
• E)All of the choices are correct.

---

Definitions:

Learned Desire

A preference or craving developed through experience or conditioning rather than inherent or instinctual.

Secondary Reinforcers

Stimuli that become reinforcing through their association with primary reinforcers, not inherently rewarding but learned to be so.

Fixed Interval Schedule

A schedule of reinforcement where the first response is rewarded only after a specified amount of time has elapsed.

Reinforcement Given

In behavioral psychology, a stimulus or reward that follows a behavior and increases the likelihood of that behavior being repeated.