Which one of the following is NOT formed from connective tissue?

The epidermis is the outermost layer of skin and is primarily made up of epithelial tissue, not connective tissue. Epithelial tissue serves various functions, including protection, absorption, and secretion. In contrast, bone, cardiac muscle, and adipose tissue are all types of connective tissues. Bone provides structural support, cardiac muscle is responsible for contracting to pump blood, and adipose tissue stores fat and provides insulation.

Understanding the distinction between tissue types is essential for various fields in health and beauty sciences, as effective treatments and interventions in practices such as esthetics and cosmetology often rely on knowledge of the body's structures.