Mononucleosis Is Caused by ____

question 58

Multiple Choice

Mononucleosis is caused by ____.

• A) the varicella-zoster virus
• B) Enterovirus vermicularis
• C) the Epstein-Barr virus
• D) helminths
• E) cytomegalovirus

---

Definitions:

Delayed Reinforcers

A reward that does not immediately follow the desired behavior, which can still effectively modify behavior over time.

Primary Reinforcer

A stimulus that satisfies a basic biological need and does not require learning to be effective, such as food or water.

Basic Physical Need

A basic physical need refers to fundamental requirements for human survival, such as food, water, shelter, and sleep.

Discriminative Stimulus

A stimulus in the presence of which a particular response is reinforced, and in the absence of which that response is not reinforced, in the context of operant conditioning.