Body Systems Respiratory, Circulatory, Digestive

Gas exchange takes place in structures called:

• Alveoli

• Pulmonary Phalanges

• Uvula

• VanDer Moof Sacs

Tags

NGSS.HS-LS2-5

Gas exchange in the lungs happened primarily by the process of:

• Diffusion

• Endocytosis

• Apoptosis

• Mycellium

Tags

NGSS.HS-LS1-3

NGSS.HS-LS2-5

The tube that leads into the lungs is called the:

• Pharynx

• Larynx

• Pulmonary Phalanges

• Trachea

Singled cells organisms perform gas exchange through:

• Diffusion

• Alveoli

• Pulmonary Phalanges

• Their skin

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

The diaphragm contracts during

• Inhalation

• Exhalation

Sound is made when air passes over flaps of cartilage in the

• Trachea

• Pharynx

• Larynx

• Glottis

Tags

NGSS.MS-LS1-3

Small branches of tubes that pass through the lungs are called:

• Pulomonary Phalanges

• Bronchi

• Bronchioles

• Capillaries

When you breathe, your lungs take in ___ and remove ___. 

• air/oxygen
• oxygen/carbon dioxide 
• carbon dioxide/waste 
• waste/air 

Tags

NGSS.MS-LS2-3

Why does your body need to breathe out carbon dioxide?

• Without it, the lungs would not function.
• It can be harmful if it builds up in the bloodstream.
• You need it for your body to survive.
• It is delivered to the heart.

What is the main organ in the respiratory system?

• Kidney
• Heart
• Lungs
• Diaphragm