Which of the following correctly identifies the role of skin in the defense of the body from pathogens?
O Skin is part of the muscular system and helps an organism move away from harmful pathogens
O Skin is nonliving and provides leukocytes that destroy pathogens upon contact.
O Skin is part of the circulatory system and secretes sweat and hormones to destroy pathogens.
○ Skin is part of the integumentary system and provides a barrier between the internal and external envir