endocrine system skeletal system integumentary system lymphatic system
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: The cellular membrane surrounds every human cell. The membrane protects the cell and transmits information about the cell's surroundings to organelles inside the cell. What organ system provides a similar function in the human body?
Possibilities:
- endocrine system
- skeletal system
- integumentary system
- lymphatic system

integumentary system