Answer
System - Organs - System Function
1. Integumentary - Hair, Skin - External covering
2. Skeletal - Sternum, Femur - Protect and support
3. Muscular - Gastrocnemius, Biceps Femoris - Contraction
4. Nervous - Brain, Spinal Cord - Quick response
5. Endocrine - Thyroid gland, pancreas - Secrete hormones
6. Cardiovascular - Heart, aorta - Transport blood
7. Lymphatic - Spleen, thymus - Immune response
8. Respiratory - Lungs, Trachea - Gas exchange
9. Digestive - Stomach, Liver - Digestion/Elimination
10. Urinary - Kidneys, Urethra - Filter/regulate blood
11. Reproductive - Testes, Ovaries - Produce offspring
Work Step by Step
Each body system consists of multiple organs and performs multiple functions. However, the question only asks for two organs for each system and the main or most important function.
