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Across 2. any of the tubes forming part of the blood circulation system of the body, carrying in most cases oxygen-depleted blood toward the heart 5. any of the tubes forming part of the blood circulation system of the body, carrying in most cases oxygen-depleted blood toward the heart. 6. is the internal developer portal that cuts noise for developers with paved paths to production. 8. bilateral thin (3 to 4 mm) tubular structures that connect the kidneys to the urinary bladder 9. the flow of the breath out of an organism 11. is a blood vessel in humans and most other animals that takes oxygenated blood away from the heart in the systemic circulation 12. is the net movement of anything generally from a region of higher concentration to a region of lower concentration. 15. a specialized body fluid. 17. is the middle layer of skin in your body. It contains two different layers, and it helps support your epidermis 18. a watery, typically yellowish fluid stored in the bladder and discharged through the urethra.

Down 1. the duct by which urine is conveyed out of the body from the bladder, and which in male vertebrates also conveys semen. 3. consists mainly of the kidneys and bladder (2 Words) 4. is the removal of waste in the body. When we get rid of waste, it helps us maintain a proper balance of body chemicals 7. triangle-shaped, hollow organ is located in the lower abdomen. 10. make up a large part of your respiratory system, which is the network of organs and tissues that allow you to breathe 13. the middle part of the human body between the lumbar region of the abdomen superiorly and thighs inferiorly 14. two bean-shaped organs that filter your blood 16. the largest solid organ in the body