LUNGS

What is the windpipe also known as?

• alveoli

• trachea

• capillary

• diaphragm

What is the diaphragm?

• One of the many small air bags in the lungs.

• The windpipe.

• One of the two tubes that branch off from the trachea and carry air to the lungs.

• The muscle that separates the chest from the lower part of the body.

The very, very thin tubes which carry blood around the body are called what?

• alveoli

• bronchi

• veins

• capillary

What are the bronchi?

• The many small air bags in the lungs, with very thin walls, which allow oxygen to enter the blood.

• Things which give you a chest infection.

• One of two tubes which branch off from the trachea and carry oxygen to the lungs.

• The small tubes which carry blood around the body.

What is the name of the many small air bags in the lungs, which have very thin walls to allow oxygen to enter the blood?

• bronchioles

• alveoli

• trachea

• sacs

What do lungs transport around the body?

• Air, nutrients, hormones

• Oxygen, nutrients, hormones

• Oxygen, blood, nutrients

• Oxygen, hormones, plasma

What are the 3 components of the human circulatory system?

• Blood, blood vessels, heart

• Blood, lungs, heart

• Blood, heart, oxygen

• Blood, heart, diaphragm

Which of these are types of blood vessels?

• arteries, veins, capillaries

• veins, arteries, plasma

• veins, heart

• veins, capillaries

What are the main components of blood?

• red and white blood cells, plasma, capillaries

• arteries, red and white blood cells, plasma.

• red and white blood cells, veins, plasma

• red and white blood cells, plasma, platelets