Circulatory and Respiratory Review

Front

What is the function of the circulatory system?

Back

The circulatory system transports blood within the body.

Front

What organ is represented by the hand pulling down and pushing up?

Back

The diaphragm.

Front

What is the function of the lungs?

Back

The lungs exchange gases between the air and blood.

Front

What is the correct order that air travels in the respiratory system?

Back

Nose → trachea → bronchi → bronchioles.

Front

What is the smallest unit of the circulatory system?

Back

Red blood cell.

Front

What is the largest unit of the circulatory system?

Back

Circulatory system.

Front

What is the role of red blood cells?

Back

Red blood cells carry oxygen to all parts of the body.

Front

What is the function of the trachea?

Back

The trachea moves air from the mouth and nose to the lungs.

Front

What is the role of the diaphragm in respiration?

Back

The diaphragm helps in the process of breathing by contracting and relaxing.

Front

What is blood tissue made of?

Back

Blood tissue is made of red blood cells, white blood cells, and platelets.