In Regions of the Human Body That Must Precisely Control

question 27

Multiple Choice

In regions of the human body that must precisely control what enters or exits tissues, which one of the following is(are) present to ensure adjacent cells are packed close together?

• A) basement membrane
• B) adhesion junctions
• C) collagen
• D) tight junctions
• E) gap junctions

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Definitions:

Mean Deviation

The average deviation for all scores from the mean of a distribution, calculated as the sum of the absolute value of the scores’ deviations from the mean divided by the number of scores.

Standard Deviation

Standard deviation is a measure of the dispersion or spread of a set of data points relative to its mean, indicating how spread out the data points are.

Mean

The arithmetic average of a set of numbers, calculated by adding them together and dividing by the number of values.

Highest Score

The maximum value or score observed in a set of data.