The stroma of most lymphoid oragans is composed of `"__________"`

Options

A. dense connective tissue
B. fibro cartilage
C. reticular connective tissue
D. adipose connective tissue

Explanation

To answer the question "The stroma of most lymphoid organs is composed of ________", we can follow these steps:

### Step 1: Understand the Question
The question is asking about the composition of the stroma in lymphoid organs. The stroma refers to the supportive tissue framework of an organ.

**Hint:** Consider what types of tissues are typically found in lymphoid organs.

### Step 2: Identify Lymphoid Organs
Lymphoid organs include the red bone marrow, spleen, and lymph nodes. These organs play crucial roles in the immune system.

**Hint:** Think about the primary functions of these organs and the type of support they might need.

### Step 3: Recall Types of Connective Tissue
Connective tissues are diverse and include various types such as dense connective tissue, cartilage, adipose tissue, and reticular connective tissue.

**Hint:** Focus on the types of connective tissue that provide structural support.

### Step 4: Determine the Correct Type of Connective Tissue
Among the options, reticular connective tissue is specifically known for forming a supportive mesh in lymphoid organs. It consists of reticular fibers and is crucial for the structure of the stroma in these organs.

**Hint:** Consider which connective tissue types are specialized for forming networks that support cells in lymphoid tissues.

### Step 5: Eliminate Incorrect Options
- Dense connective tissue is more rigid and not typically found in lymphoid organs.
- Fibrocartilage is found in joints and intervertebral discs, not in lymphoid organs.
- Adipose connective tissue is primarily for fat storage and not structural support.

**Hint:** Think about the specific roles of each connective tissue type in relation to lymphoid organs.

### Conclusion
The stroma of most lymphoid organs is composed of **reticular connective tissue**.

**Final Answer:** Reticular connective tissue