Across
- 2. System The digestive system houses a large portion of the body's immune cells and plays a crucial role in immune function, as the gut microbiota help protect against pathogens and regulate immune responses.
- 7. System Hormones released by the endocrine system influence the function of neurons and neurotransmitters, regulating mood, stress responses, and other neurological processes.
- 8. System Muscles attached to bones allow for movement and support, working together to facilitate locomotion and maintain posture.
- 10. System The digestive system breaks down food into nutrients that are absorbed into the bloodstream and transported to cells for energy and repair.
Down
- 1. System Hormones produced by the endocrine system regulate reproductive functions such as puberty, menstruation, and fertility.
- 3. System The immune system defends the body against pathogens and foreign invaders, with lymphatic vessels aiding in the circulation of immune cells and fluids.
- 4. System The nervous system sends signals to the muscles to initiate movement.
- 5. System The circulatory system transports oxygen from the lungs to cells via the bloodstream, while the respiratory system provides oxygen and removes carbon dioxide from the body.
- 6. System The urinary system removes waste products and excess fluids from the bloodstream, helping to maintain proper electrolyte balance and blood pressure.
- 9. System and Cardiovascular System The respiratory system supplies oxygen to the bloodstream, which is then circulated throughout the body by the cardiovascular system.