As strange as it may seem, defining what is outside and what is inside the body is not always easy because the body has many surfaces. The skin, which is actually an organ system, is obviously on the outside of the body. It forms a barrier that prevents many harmful substances from entering the body. The digestive system is a long tube that begins at the mouth, winds through the body, and exits at the anus. Is food as it passes through this tube inside or outside of the body? Nutrients and fluid are not really inside the body until they are absorbed into the bloodstream.
Answers & Comments
Answer:
Chemicals may cause serious damage not only to the outside of the body, but also to the inside.
always take care of yourself
-annakyln
Answer:
hemorrhage
Explanation:
As strange as it may seem, defining what is outside and what is inside the body is not always easy because the body has many surfaces. The skin, which is actually an organ system, is obviously on the outside of the body. It forms a barrier that prevents many harmful substances from entering the body. The digestive system is a long tube that begins at the mouth, winds through the body, and exits at the anus. Is food as it passes through this tube inside or outside of the body? Nutrients and fluid are not really inside the body until they are absorbed into the bloodstream.