The Digestive System Science worksheet - Free Printable

Task: Label the parts of the digestive system and identify the organs shown.

#### Step 1: Label the parts of the digestive system
The image shows a human body with labeled lines pointing to different parts of the digestive system. Here are the correct labels for each part:

1. Mouth - The opening where food enters.
2. Esophagus - The tube that connects the mouth to the stomach.
3. Liver - A large organ that helps in digestion and detoxification.
4. Stomach - Where food is broken down and mixed with digestive juices.
5. Small Intestine - Where most digestion and absorption of nutrients occur.
6. Large Intestine (Colon) - Where water is absorbed, and waste is formed.
7. Rectum - The final part of the digestive tract where waste is stored before elimination.
8. Anus - The opening through which waste leaves the body.

#### Step 2: Identify the organs shown in the images
Below the diagram, there are images of different organs. Match them with their names:

1. Small Intestine - The coiled, tubular structure responsible for nutrient absorption.
2. Mouth - The opening where food enters.
3. Stomach - The sac-like organ where food is broken down.
4. Large Intestine (Colon) - The larger, coiled tube where water is absorbed.
5. Esophagus - The tube connecting the mouth to the stomach.

Final Answer:

#### Labels for the Digestive System:
1. Mouth
2. Esophagus
3. Liver
4. Stomach
5. Small Intestine
6. Large Intestine (Colon)
7. Rectum
8. Anus

#### Names of the Organs:
1. Small Intestine
2. Mouth
3. Stomach
4. Large Intestine (Colon)
5. Esophagus

Explanation:

- Digestive System Overview: The digestive system breaks down food into nutrients that the body can absorb and use for energy, growth, and cell repair. Each organ plays a specific role in this process.
- Labeling: By identifying the functions and locations of each organ, we can correctly label them on the diagram.
- Identifying Organs: Matching the images with their names requires recognizing the unique structures of each organ.

This worksheet helps reinforce understanding of the human digestive system and its components.

Final Answer Boxed:
\boxed{
\text{Labels: Mouth, Esophagus, Liver, Stomach, Small Intestine, Large Intestine (Colon), Rectum, Anus}
}
\boxed{
\text{Organs: Small Intestine, Mouth, Stomach, Large Intestine (Colon), Esophagus}
}