Skin casting of Frog is

Options

A. Cuboidal epithelium
B. Squamous epithelium
C. Columnar epithelium
D. Ciliated epithelium

Answer

To answer the question about the skin casting of a frog, we will follow these steps:

### Step 1: Identify the type of epithelium present in the skin of a frog.
The skin of a frog consists of a specific type of epithelial tissue.

### Step 2: Describe the characteristics of the epithelial tissue.
The epithelial tissue in the skin of frogs is made up of a single layer of flat, square-like cells. These cells are also known as dead cornified cells.

### Step 3: Name the specific type of epithelium.
This specific type of epithelium is called squamous epithelium. It is the outermost layer of the epidermis, also referred to as the stratum corneum.

### Step 4: Explain the functions of this epithelial layer.
The squamous epithelium serves important functions, including:
- **Permeability**: It allows small molecules to pass through.
- **Protection**: It protects the underlying tissues from harmful germs and substances.

### Step 5: Conclude with the correct answer.
Based on the characteristics and functions described, the correct answer to the question "Skin casting of Frog is" is **squamous epithelium**.

### Final Answer:
The skin casting of a frog is **squamous epithelium**.

---