Axons from the Nerve Cells in the Nose Carry Messages

question 22

Multiple Choice

Axons from the nerve cells in the nose carry messages directly to the __________ of the brain.

• A)olfactory epithelium
• B)olfactory bulbs
• C)papillae
• D)vomeronasal organ

Understand the psychological and physical aspects of drug addiction.

Acknowledge the sociological theories explaining drug use and addiction.

Identify social factors and personal circumstances that promote or discourage drug use.

Understand the reasons behind unsafe needle use among IV drug users and its relation to HIV/AIDS risk.

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Definitions:

Best Fitting Line

A line drawn through a scatterplot of data points that best expresses the relationship between those points.

Covariance

A measure that indicates the degree to which two variables change together. If the variables tend to show similar behavior, the covariance is positive; if they show opposite behavior, the covariance is negative.

Standard Deviation

A system for measuring the degree of difference or spread in a set of figures.

Scatterplot

A graphical representation of two variables on a set of Cartesian coordinates to investigate the relationship between them.