Read the statements regarding animals tissues and identify the one that is incorrect .

Options

A. Cuboidal epithelium is commonly found in ducts of glands and tubular parts of nephrons in kidneys.
B. Compound epithelium covers the dry surface of the skin and has protective function
C. Epithelial tissue is rich in intercellular matrix and is vascular
D. Skin is connected to muscles by areolar connective tissue

Answer

To solve the question regarding animal tissues and identify the incorrect statement, we will analyze each of the provided statements about epithelial tissue and other types of animal tissues.

### Step-by-Step Solution:

1. **Understand the Types of Animal Tissues**:
- Animal tissues are categorized into four main types: epithelial tissue, muscular tissue, nervous tissue, and connective tissue.

2. **Analyze Each Statement**:
- **Statement 1**: "Cuboidal epithelium is commonly found in the duct of glands and the tubular part of nephron in the kidney."
- This statement is **correct**. Cuboidal epithelium is indeed found in gland ducts and nephron tubules.

- **Statement 2**: "Compound epithelium covers the dry surface of the skin and has protective functions."
- This statement is also **correct**. Compound epithelium does cover the skin and provides protection against environmental factors.

- **Statement 3**: "Epithelial tissue is rich in intracellular matrix and has vascular."
- This statement is **incorrect**. Epithelial tissue is characterized by closely packed cells with minimal extracellular matrix and is avascular (lacking blood vessels).

- **Statement 4**: "Skin is connected to a muscle by areolar connective tissue."
- This statement is **correct**. Areolar connective tissue does connect skin to underlying muscles and provides support.

3. **Identify the Incorrect Statement**:
- From the analysis, the third statement is incorrect because epithelial tissue does not have a rich intracellular matrix and is avascular.

### Final Answer:
The incorrect statement regarding animal tissues is: **"Epithelial tissue is rich in intracellular matrix and has vascular."**

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