Across
- 2. This system is part of the immune system that has many functions; is similar to a gutter system on a house
- 6. Bones that are longer than they are wide and have a long shaft.
- 7. This organ is a muscular sac that stores urine until it is released from the body.
- 8. This system is responsible for connecting parts of the body to the brain using signals.
- 10. These are large blood vessels are lined with muscles that carry blood away from the heart.
- 11. This organ filters your blood.
- 13. This system fights disease-causing germs like bacteria and parasites.
- 14. This organ carries air from the larynx to the lungs.
- 16. bone hard part of the bone that provides structure.
- 19. The soft jelly-like center of bones.
- 21. This system protects body from injury and bacteria, regulates body heat, and maintains tissue moisture.
- 24. The system that involves sperm and egg cells
- 25. This is the outer layer of skin in the human body.
- 26. This cell is created by females and began releasing at the time of puberty.
- 27. This system works with your bones to help your body move.
- 29. This is a hollow, muscular organ that pumps blood through the circulatory system.
- 30. This system removes waste from the body.
- 31. this nervous system controls information, processing and motor skills.
- 32. This organ filters blood from the arteries.
- 35. This system exchanges oxygen and carbon dioxide.
- 36. Muscle contractions of the body that you can control.
Down
- 1. When this muscle at the bottom of the lungs pulls down, air fills the lungs.
- 3. What type of digestion is the manual grinding of food (Your teeth use this.)
- 4. Chemicals that help control cells and organs and how they work.
- 5. These cells fight disease.
- 9. This organ absorbs about 90% of nutrients in your digestive system.
- 11. created by testes from puberty until death and it determines gender.
- 12. This system is a collection of glands that secret hormones into the circulatory system.
- 15. they fight off diseases and pathogens.
- 17. This part of the nervous system that receives information from our environment though senses.
- 18. This system that breaks down food to provide nutrients and energy.
- 20. This protects your skin from sun exposure and helps evaporate perspiration.
- 22. Stimulates pituitary and makes T cells.
- 23. These muscles include move bones and are connected to bones by tendons.
- 28. This system transports nutrients, wastes, and disease fighting cells throughout the body.
- 33. Protection of soft organs, stores calcium and phosphorus, makes blood cells in marrow, provides shape, support and movement of the body
- 34. porous bone that contains contains blood vessels and marrow.