A Drop in Blood Pressure Below a Critical Threshold Is

question 43

Multiple Choice

A drop in blood pressure below a critical threshold is a threat to the body because it directly impairs:

• A) anaerobic metabolism.
• B) cellular perfusion.
• C) airway patency.
• D) the sympathetic nervous system.

---

Definitions:

Independent Variable

The experimental factor that is manipulated to test its effects on the dependent variable, serving as the cause in a cause-and-effect relationship.

Dependent Variable

The variable in an experiment that is expected to change in response to manipulations of the independent variable.

Status Variables

Variables that categorize individuals based on conditions or characteristics at a specific time.

Type I Errors

Incorrectly rejecting a true null hypothesis, also known as a "false positive" finding in research.