Part 1: List Digestive System Parts

- List a minimum of 12 parts of the digestive system and their locations.
- Example: The appendix is located on the right side of the body under the ascending colon.
- You may include a photo or picture from your text, lecture, or an online source.

Part 2: Label Digestive System Parts with Mechanisms

- Identify the following parts: mouth, small intestine, esophagus, stomach, and large intestine.
- Label each part with the appropriate mechanisms: propulsion, absorption, chemical digestion, and mechanical digestion.
- Note: More than one mechanism can occur in each part.

Part 3: Define Digestive Mechanisms

- Define the following mechanisms in 2-3 sentences each: propulsion, absorption, chemical digestion, and mechanical digestion.

Grading Criteria

- List all parts of the digestive system:
- 6 points (at least 12 parts)
- 5 points (10-11 parts)
- 4 points (9-6 parts)
- 3 points (5 parts)
- 2 points (4 parts or less)
- Location of the parts of the digestive system:
- 6 points (12 parts)
- 5 points
- Mechanism for each digestive system part:
- 8 points
- Define the mechanisms:
- 3 sentences each



Answer :

Final answer:

Explanation of digestive system parts, mechanisms, and definitions.


Explanation:

Parts of the Digestive System:

  • Mouth: Beginning of the digestive process
  • Esophagus: Transports food to the stomach
  • Stomach: Site of mechanical and chemical digestion
  • Small Intestine: Main site of nutrient absorption
  • Large Intestine: Absorbs water and forms feces
  • Liver, Gallbladder, Pancreas: Accessory digestive organs

Mechanisms in Digestive System Parts:

  • Mouth: Mechanical and chemical digestion
  • Small Intestine: Absorption, chemical digestion
  • Esophagus: Propulsion
  • Stomach: Mechanical and chemical digestion
  • Large Intestine: Absorption, propulsion

Definitions:

  • Absorption: Process of taking in nutrients into the bloodstream
  • Propulsion: Movement of food through the digestive tract
  • Chemical Digestion: Breakdown of food using enzymes
  • Mechanical Digestion: Physical breakdown of food through chewing and muscular contractions

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