How many basic tissues make up the musculoskeletal system?

The musculoskeletal system is composed of four basic tissue types: muscle tissue, connective tissue, nervous tissue, and epithelial tissue. While muscle tissue is responsible for movement, connective tissue supports and connects different structures within the body, such as bones, tendons, and ligaments. Nervous tissue aids in communication and control, while epithelial tissue covers body surfaces and lines cavities. Therefore, the number of basic tissues that constitute the musculoskeletal system is four, which aligns with option B.

Therefore, the correct assertion is that there are four, not five, six, or three basic tissues making up the musculoskeletal system. The number provided as the correct answer indicates a misunderstanding of the foundational components of this system.