Matching Pairs Human Body Systems Interactions - FLASHCARDS- PART IOnline version Human Body Systems Interactions - FLASHCARDS- PART I by Benjamin D Morgan 1 Digestive and excretory 2 Digestive and circulatory 3 Muscular and digestive 4 Skeletal and muscular 5 Endocrine and circulatory 6 Muscular and nervous 7 Respiratory and digestive 8 Muscular and circulatory 9 Excretory and circulatory 10 Immune and integumentary 11 Endocrine and reproductive 12 Nervous and integumentary 13 Skeletal and circulatory 14 Muscular and respiratory 15 Respiratory and circulatory Act together to break down and distribute nutrients to the cells Work together to pick up and filter nitrogen-containing waste from the body Work together to produce secondary sex characteristics (hair in males or wider hips in females) Work together by moving air in and out of the lungs Work together to provide the movement of blood throughout the body Work together to produce and transport hormones to organs and tissues Act as the body's two defense systems for foreign pathogens Work together in breakdown and movement of food though the gastrointestinal tract Metabolic wastes are eliminated by these two systems Work together to facilitate movement and locomotion Together allow you to look around you and see the world Act together to bring in and distribute oxygen to the cells When in contact with the external environment, these systems take in nutrients and oxygen One system produces specialized cells that are used by the other system to distribute oxygen through the body Work together as your skin senses the outside world