Which organ belongs to the digestive system?

• heart
• stomach
• femur
• brain

Which organ system does the hair belong to?

• Lymphatic
• Integumentary
• Circulatory
• Skeletal

Which organ belongs to the endocrine system?

• pancreas
• small intestine
• gluteus maximus
• spinal cord

Which organ system does the brain belong to?

• Reproductive
• Cardiovascular
• Integumentary
• Nervous

Which organ belongs to the muscular system?

• femur
• humerus
• biceps brachii
• cranium

Which organ system does the spleen belong to?

• endocrine
• muscular
• lymphatic
• nervous

Which organ belongs to the reproductive system?

• ovaries
• spleen
• large intestine
• liver

Which organ belongs to the reproductive system?

• gluteus maximus
• humerus
• radial artery
• testes

Which organ system do the kidneys belong to?

• reproductive
• urinary
• respiratory
• digestive

Which organ belongs to the respiratory system?

• biceps brachii
• humerus
• stomach
• right lung