The integumentary, skeletal, and circulatory systems have specialized tissues designed to protect the body against pathogens.
What are the human body systems?
They are made up of organs that converge in a general task and are also made up of the same tissues.
The circulatory system distributes nutrients and oxygen to the cells, the skeletal whose main function is to support and integumentary has the function of separating our internal organs from the external environment protecting the body against pathogenic microorganisms.
Therefore, we can conclude that the integumentary, skeletal, and circulatory systems have specialized tissues designed to protect the body against pathogens.
Learn more about human body systems here: https://brainly.com/question/10493231
