Problem Description:
The task is to label the parts of the respiratory system using the words provided in the word bank:
lungs,
mouth, and
windpipe. The image shows a diagram of the human respiratory system with labeled arrows pointing to different parts.
Solution:
1.
Identify the Parts in the Diagram:
- The diagram shows a simplified representation of the human respiratory system.
- There are three labeled arrows pointing to different parts of the respiratory system.
2.
Match the Words to the Arrows:
-
Arrow 1 (Top Left): This arrow points to the opening at the top of the respiratory system. This is the
mouth.
-
Arrow 2 (Middle): This arrow points to the tube that connects the mouth to the lungs. This is the
windpipe (also known as the trachea).
-
Arrow 3 (Bottom): This arrow points to the two large organs in the chest cavity. These are the
lungs.
3.
Label the Diagram:
- Place the correct word from the word bank next to each arrow:
- Arrow 1:
mouth
- Arrow 2:
windpipe
- Arrow 3:
lungs
Final Answer:
- Top Left (Arrow 1):
mouth
- Middle (Arrow 2):
windpipe
- Bottom (Arrow 3):
lungs
Explanation:
The respiratory system is responsible for breathing, which involves inhaling oxygen and exhaling carbon dioxide. The key parts labeled in this diagram are:
-
Mouth: The entrance where air enters the respiratory system.
-
Windpipe (Trachea): The tube that carries air from the mouth to the lungs.
-
Lungs: The primary organs where gas exchange occurs, allowing oxygen to enter the bloodstream and carbon dioxide to be removed.
By matching the words to the corresponding parts in the diagram, we can accurately label the respiratory system.
Final Answer:
\boxed{\text{mouth, windpipe, lungs}}
Parent Tip: Review the logic above to help your child master the concept of respiratory system worksheet middle school.