Final answer:
The organ system for each organ is as follows: kidney - urinary system, spleen - immune system, uterus - reproductive system, liver - digestive system, pituitary gland - endocrine system, trachea - respiratory system, spinal cord - nervous system, blood vessels - cardiovascular system, testes - reproductive and endocrine systems, hair - integumentary system.
Step-by-step explanation:
The correct organ systems for the given organs are as follows:
- Kidney - Urinary System
- Spleen - Immune System
- Uterus - Reproductive System
- Liver - Digestive System
- Pituitary Gland - Endocrine System
- Trachea - Respiratory System
- Spinal Cord - Nervous System
- Blood Vessels - Cardiovascular System
- Testes - Reproductive and Endocrine Systems
- Hair - Integumentary System