PBS Practice Final Exam - v2

Front

What is the term for the measured effect, outcome, or response in an experiment?

Back

Dependent variable

Front

What is the force of blood on the vessels when the heart contracts and relaxes called?

Back

Blood Pressure

Front

What type of incision is required during an autopsy?

Back

Y incision

Front

What is the part of an experiment where the independent variable is not applied, serving as a standard for comparison?

Back

Control group

Front

What is the term for the cellular column running through the center of the hair?

Back

Medulla

Front

What is the variable that is manipulated in an experiment called?

Back

Independent variable

Front

What is the hypothesis in a scientific experiment?

Back

A testable prediction about the relationship between variables.

Front

What is the purpose of a control group in an experiment?

Back

To provide a baseline for comparison against the experimental group.

Front

What is the term for the outer layer of the hair?

Back

Cuticle

Front

What is the term for the middle layer of the hair that provides strength and color?

Back

Cortex