An Enzyme Found in the Mucous Membranes That Is Bactericidal

question 33

Multiple Choice

An enzyme found in the mucous membranes that is bactericidal is:

• A) lysozyme.
• B) ptyalin.
• C) serotonin.
• D) histamine.

---

Definitions:

Variable-interval

A schedule of reinforcement where a response is rewarded after an unpredictable amount of time has passed, in behaviorism.

Positive Reinforcement

A process by which the likelihood of a behavior's occurrence is increased through the addition of a desirable stimulus immediately following the behavior.

Productivity Goal

An objective set to achieve a specific level of output or efficiency in work or other activities, aiming to optimize performance.

Negative Reinforcers

Stimuli that, when removed after a behavior, increase the likelihood that the behavior will occur again in the future.