Which of the following is NOT one of the fundamental tissues?

The correct answer, which is that skeletal tissue is not considered one of the fundamental tissues, can be understood by recognizing the classification of tissue types in the human body. There are four fundamental types of tissue: epithelial, muscle, connective, and nervous.

Epithelial tissue covers body surfaces, lines cavities, and forms glands. Muscle tissue is responsible for movement and is categorized into three types: skeletal, smooth, and cardiac. Nervous tissue makes up the brain, spinal cord, and nerves, facilitating communication through electrical impulses.

Skeletal tissue specifically refers to a specific type of muscle tissue—namely, the muscle that is attached to bones and enables voluntary movement. While it is essential for movement, it is not classified as one of the four fundamental tissue types on its own. Instead, it is a subcategory within the broader classification of muscle tissue.