Cavity in spinal cord is called :

Options

A. Enterocoel
B. Blastocoe
C. Schizocoel
D. Neurocoel

Answer

To answer the question "Cavity in spinal cord is called:", we can follow these steps:

### Step-by-Step Solution:

1. **Understanding the Central Nervous System (CNS)**:
- The central nervous system consists of the brain and spinal cord. Within this system, there are various cavities.

2. **Identifying the Cavities**:
- The spinal cord contains a central canal, which is a narrow channel running through its length. Additionally, the brain has cavities known as ventricles.

3. **Terminology**:
- The term used to describe the cavities within the CNS, including the central canal of the spinal cord and the ventricles of the brain, is important to know.

4. **Defining Neurocele**:
- The specific term for these cavities in the CNS of vertebrates is "Neurocele." This term encompasses both the central canal of the spinal cord and the brain's ventricles.

5. **Conclusion**:
- Therefore, the cavity in the spinal cord is called "Neurocele."

### Final Answer:
The cavity in the spinal cord is called **Neurocele**.

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