Join thousands of students who trust us to help them ace their exams!Watch the first video
Multiple Choice
Where is one location in the body where areolar connective tissue can commonly be found?
A
Forming the outer layer of cartilage
B
Covering the surface of bones
C
Within the walls of the heart
D
Beneath the epithelial layers of the skin
Verified step by step guidance
1
Understand the structure and function of areolar connective tissue: Areolar connective tissue is a loose connective tissue that contains a mix of fibers (collagen, elastic, and reticular) and cells (fibroblasts, macrophages, mast cells, etc.). It provides support, elasticity, and a medium for nutrient and waste exchange.
Review the anatomical relationship between epithelial tissue and connective tissue: Epithelial tissue lacks blood vessels and relies on the underlying connective tissue for nutrient and waste exchange. Areolar connective tissue is commonly found beneath epithelial layers to fulfill this role.
Eliminate incorrect options based on anatomical knowledge: The outer layer of cartilage is typically covered by perichondrium, not areolar connective tissue. The surface of bones is covered by periosteum, which is dense irregular connective tissue. The walls of the heart are primarily composed of cardiac muscle tissue, not areolar connective tissue.
Identify the correct location: Areolar connective tissue is commonly found beneath epithelial layers, such as the skin's epidermis, where it forms part of the dermis and provides structural support and flexibility.
Conclude that the correct answer is 'Beneath the epithelial layers of the skin,' as this matches the typical anatomical location and function of areolar connective tissue.