Which Sequence Correctly Illustrates a Negative Feedback System

question 86

Multiple Choice

Which sequence correctly illustrates a negative feedback system?

• A)​input → negative effect → output → change
• B)external stimuli → effector → internal change → integration
• C)sensor → integrator → effector → compensatory response
• D)integrator → effector → compensatory response → sensor
• E)​negative input → sensor → integrator → positive output

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Definitions:

B Cells

A type of white blood cell that plays a vital role in the immune system by producing antibodies to combat pathogens.

APCs

Antigen-presenting cells, a type of immune cell that displays foreign antigens to T-cells, initiating an immune response.

Memory Cells

B or T cells (lymphocytes) that permit rapid mobilization of the immune response on second or subsequent exposure to a particular antigen. See memory B cells and memory T cells.

Dendritic Cells

Immune cells that process antigen material and present it on their surface to other cells of the immune system, playing a critical role in triggering adaptive immunity.