21. They increase in number by outgrowths from the original tubules . 22. It enters the kidneys on tubules with branches to the ureteric plexus. 23. The kidney proximal tubule cells produce proinflammatory cytokines in response to lipopolysaccaride. 24. Later the parasite migrates to the epithelial cells of the digestive tubules . 25. Lithium is mainly removed from the body through proximal tubule . 26. Sodium bicarbonate alkalizes urine to stop myoglobin from precipitating in renal tubules . 27. Meanwhile, myoglobin, released from dying muscle cells, clogs kidney tubules . 28. Amphibians and most fish do not possess seminiferous tubules . 29. However, most fish do not possess seminiferous tubules . 30. This diminishes the ability for dental caries to progress within the dentinal tubules .
