Question

the three categories of connective tissues are
○ proper, cartilage, and bone.
○ areolar, adipose, and dense.
○ glandular, exocrine, and endocrine.
○ epithelial, muscle, and neural.
○ proper, fluid, and supporting.

Explanation:

To solve this, we analyze each option:

• Option 1: Proper, cartilage, bone – Cartilage and bone are types of supporting connective tissue, but this misses fluid connective tissue, so incorrect.
• Option 2: Areolar, adipose, dense – These are types of connective tissue proper, not the three main categories, so incorrect.
• Option 3: Glandular, exocrine, endocrine – These relate to glandular (epithelial) tissue, not connective tissue, so incorrect.
• Option 4: Epithelial, muscle, neural – These are the other primary tissue types (not connective), so incorrect.
• Option 5: Proper, fluid, and supporting – Connective tissue is divided into three main categories: connective tissue proper, fluid connective tissue (like blood), and supporting connective tissue (like cartilage and bone). This matches the correct classification.

Answer:

The correct option is: proper, fluid, and supporting. (The last option in the list, i.e., the one with "proper, fluid, and supporting".)