What Is the Initial Location of B-Cell and T-Cell Development

question 26

Multiple Choice

What is the initial location of B-cell and T-cell development?

• A)Blood for B cell and thymus for T cell
• B)Bone marrow for both B cell and T cell
• C)Bone marrow for B cell and thymus for T cell
• D)Secondary lymphoid organs for B cell and thymus for T cell
• E)Thymus for both B cell and T cell

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Definitions:

Secondary Reinforcement

A process in conditioning where a stimulus reinforces a behavior after it has been associated with a primary reinforcer.

Variable Ratio Schedule

A reinforcement schedule used in conditioning where a response is reinforced after an unpredictable number of responses, leading to high and steady response rates.

Fixed Ratio Schedule

A type of reinforcement schedule in behavioral psychology where a response is reinforced only after a specified number of responses.

Variable Interval Schedule

A reward system where a response is given a reward after a random duration of time.