Human body functions All about human body Hard by bissub More quizzes in Health and Wellness What filters blood? Lungs Liver Kidneys Brain What regulates sugar? Liver Brain Pancreas Stomach What defends against Germs? Liver Immunity Brain Kidney What supports structure? Bone Skin Leg Head What sends signals? Body Veins Nerves Hair What fights infections? Muscle Leukocytes Brain Abdomin What carries Oxygen? Blood Liver Bone Heart What protects externally? Hand Bone Skin Hair What absorbs nutrients? Mouth Intestine Stomach Skin What digests food? Stomach Heart Lungs Liver Your result βΊοΈ Good luck next time π Not bad! ππ Good job! π₯³ Perfect! ... Try more quizzes in HICHAPP