In an Experiment Examining the Effects of Size of Plate

question 44

Multiple Choice

In an experiment examining the effects of size of plate on amount of food eaten,one group of participants is measured after eating food on 12 inch plates.A week later,the same group of participants is measured after eating food on 10 inch plates.This is an example of a ____ design.​

• A)​single-subjects
• B)​between-subjects
• C)within-subjects
• D)​matched groups

---

Definitions:

IgM

Immunoglobulin M, a class of antibodies that is the first to be made by the body to fight a new infection.

Tolerance

Failure of the specific immune system to respond to an antigen.

Costimulation

An essential process in the immune response, involving a secondary signal to T cells from antigen-presenting cells, ensuring a proper and controlled immune activation.

Interleukin 2

A type of cytokine produced by T-cells that plays a critical role in the regulation of immune responses, including the activation and proliferation of lymphocytes.