PLTW PBS Final Part B Review

Front

What is a sphygmomanometer?

Back

A device used to measure the pressure against the arteries of the body.

Front

What is considered a normal blood pressure reading?

Back

120/80 mmHg

Front

Identify the Pulmonic Valve in a diagram.

Back

The Pulmonic Valve is labeled 'F'.

Front

Identify the Superior Vena Cava in a diagram.

Back

The Superior Vena Cava is labeled 'A'.

Front

What is the main source of energy for living things?

Back

Carbohydrates.

Front

Define blood pressure.

Back

The force exerted by circulating blood on the walls of blood vessels.

Front

What are the two main types of blood pressure measurements?

Back

Systolic and diastolic.

Front

What does systolic pressure measure?

Back

The pressure in the arteries when the heart beats.

Front

What does diastolic pressure measure?

Back

The pressure in the arteries when the heart is at rest between beats.

Front

What is the function of the heart valves?

Back

To prevent the backflow of blood and ensure it flows in one direction.