The Outer Layer of an Artery or Vein Is Composed

question 28

Multiple Choice

The outer layer of an artery or vein is composed of:

• A)epithelium.
• B)smooth muscle.
• C)connective tissue.
• D)cartilage.

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Definitions:

Cross Cultural Sample

A selection of research subjects drawn from multiple cultures intended to analyze how cultural contexts influence behaviors, beliefs, or other phenomena.

Statistical Inference

The process of drawing conclusions about populations or scientific truths from data subject to random variation.

Falsifiability

The principle that a scientific theory must be capable of being proven wrong as a criterion for being considered scientific.

Independent Variables

In an experiment, the variable that is manipulated or controlled by the researcher to observe its effect on the dependent variable.