Respiratory and Circulatory System Concepts

Front

How many lobes are in the left lung?

Back

2

Front

What does LUL stand for?

Back

Left Upper Lobe

Front

True or False: The left lung has three lobes and the right lung has two.

Back

False

Front

What gas is exhaled during respiration?

Back

Carbon Dioxide

Front

Which lung is smaller?

Back

Left Lung

Front

What is the primary function of the respiratory system?

Back

To facilitate gas exchange, primarily oxygen and carbon dioxide.

Front

What is the role of alveoli in the lungs?

Back

Alveoli are tiny air sacs where gas exchange occurs.

Front

What is the main muscle involved in breathing?

Back

Diaphragm

Front

What is the function of hemoglobin in the circulatory system?

Back

Hemoglobin carries oxygen from the lungs to the body's tissues and returns carbon dioxide from the tissues to the lungs.

Front

What is the difference between the right and left lung in terms of lobes?

Back

The right lung has three lobes, while the left lung has two lobes.