The key exchange between the blood and body cells are the gases involved with cellular respiration. Carbon dioxide produced by respiration is absorbed by the blood, and oxygen â¦ being carried by hemoglobin in the blood is diffused into the cells.
Reports show failure rates of 30 62% within 3 years of short-course treatment using antibiotics thought to be effective for Lyme disease. Conversely for neurologic complications of Lyme disease, doubling the length of intravenous ceftriaxone treatment from 2 to 4 weeks improved the success rate from 66 to 80%.
1 How long will a Lyme disease rash last? Usually 3-5 weeks: Erythema migraines, the bullseye rash associated with lyme, typically appears 7-10 days after a tick bite, though it can be from 1-33 days. It usually lasts 3-5 weeks, though could be shorter or longer. It tends to gradually expand over time.