21. I know this, because I've found foreign bodies in my food before, including: 22. The effect of a foreign body can be very different. 23. Local sports federations must have experience dealing with foreign bodies . 24. The blood-brain barrier, a thin membrane, is effective at keeping out most foreign bodies . 25. Macrophages phagocytose these foreign bodies and sequester in the nodes. 26. Sometimes the linear foreign body anchors in the mouth by catching under the tongue. 27. The most common cause of intraocular foreign bodies is hammering. 28. But implants made me nervous _ possible leakage or scarring around a foreign body . 29. Unclean douching equipment may introduce foreign bodies into the vagina. 30. Opposite the identification centre is the cemetery where all unidentified foreign bodies have been buried.
