Chamber of ruminant stomach where food is mixed with gastric juice is

Options

A. Abomasum
B. Omasum
C. Reticulum
D. Rumen

Answer

To solve the question regarding the chamber of the ruminant stomach where food is mixed with gastric juice, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Structure of the Ruminant Stomach**:
- Ruminants have a specialized stomach that consists of four compartments: rumen, reticulum, omasum, and abomasum. Each compartment has a distinct function in the digestion process.

2. **Identify the Functions of Each Chamber**:
- **Rumen**: This is the largest chamber where microbial fermentation of food occurs. It primarily serves as a fermentation vat.
- **Reticulum**: This chamber works closely with the rumen and is involved in the mixing and regurgitation of food (cud).
- **Omasum**: This chamber absorbs water and nutrients from the digested food.
- **Abomasum**: Known as the "true stomach," this is where gastric juices are secreted, and the food is mixed with these juices for further digestion.

3. **Determine Which Chamber Mixes Food with Gastric Juice**:
- The question specifically asks for the chamber where food is mixed with gastric juice. This function is performed by the **abomasum**.

4. **Select the Correct Option**:
- Based on the functions described, the correct answer to the question is **option A: Abomasum**.

### Final Answer:
The chamber of the ruminant stomach where food is mixed with gastric juice is **option A: Abomasum**.

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