Respiratory System Worksheet.docx - Name: Respiratory System ... - Free Printable

It looks like you've uploaded an image of a Respiratory System Worksheet that asks students to:

- Match structures in the respiratory system with their correct names.
- Label the diagram using the provided list of terms.

Since I can't view images directly, I’ll help you solve this based on typical anatomy and common labeling tasks for the respiratory system. Here's how you can approach it:

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Step-by-step Guide to Solving the Respiratory System Worksheet

#### 1. Understand the Structures in the Diagram
The diagram shows the human respiratory system, including:
- The nose/nasal cavity
- Nasopharynx, oropharynx, laryngopharynx
- Larynx (voice box)
- Trachea (windpipe)
- Bronchi (main bronchus left and right)
- Bronchioles
- Alveoli (air sacs)
- Diaphragm
- Lungs (right and left)
- Pleural cavity
- Mediastinum

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#### 2. Common Labels You Might Need to Match
Here’s a list of common respiratory system parts and where they are located:

| Structure | Location/Description |
|---------|----------------------|
| Nasal cavity | Inside the nose; air enters here |
| Pharynx | Throat; divided into nasopharynx, oropharynx, laryngopharynx |
| Larynx | Below pharynx; contains vocal cords |
| Trachea | Windpipe; connects larynx to bronchi |
| Bronchi | Two main tubes branching from trachea into each lung |
| Bronchioles | Smaller branches of bronchi inside lungs |
| Alveoli | Tiny air sacs where gas exchange occurs |
| Lungs | Right and left; spongy organs |
| Diaphragm | Dome-shaped muscle below lungs; aids breathing |
| Pleura | Membrane surrounding lungs |

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#### 3. How to Label the Diagram Correctly
Follow these tips:
- Start from the top: Nasal cavity → Pharynx → Larynx → Trachea
- Then follow the trachea down into the bronchi (left and right)
- Each bronchus splits into bronchioles, ending in alveoli
- The diaphragm is at the bottom of the lungs
- The mediastinum is the central area between the lungs

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#### 4. Example Matching
If your worksheet has boxes with labels like:
- A: Trachea
- B: Bronchi
- C: Alveoli
- D: Diaphragm

Then match them to the corresponding parts on the diagram.

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✔ Final Answer Tips:

- Use arrows or lines to connect labels to correct parts.
- Make sure to label both right and left bronchi if shown.
- Don’t forget the alveoli — they’re tiny clusters at the end of bronchioles.
- The diaphragm is usually shown as a dome under the lungs.

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Would you like me to simulate the labeled version or help you fill in specific missing labels? If you describe the labels or boxes in the image, I can help match them exactly!