A New Study Reports That in a Sample of 11

question 291

Essay

A new study reports that in a sample of 11 brains, 4 of the 6 women's brains, but only 2 of the 5 men's brains, had multiple chocolate receptors. (Note: We made this up; there's no such thing as a chocolate receptor, sorry.) The researchers conclude that their findings explain why so many women are addicted to chocolate. What concerns should a critical thinker have about this study?

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Definitions:

Pressure Gradients

A differentiation in pressure that drives the movement of fluids or gases from areas of high pressure to areas of low pressure.

Osmotic Gradients

The difference in concentration of solutes across a semipermeable membrane, which drives the movement of water.

Breathing

The process of moving air in and out of the lungs to facilitate gas exchange with the internal environment, mainly by bringing in oxygen and flushing out carbon dioxide.

AV Node

AV Node (Atrioventricular Node) is a component of the heart's electrical system that delays the transmission of electrical impulses to the ventricles to ensure proper timing of heart contractions.