□
□ □
[□]
Because the teeth of most exhibit mounts in our museum are either plastic models or are only portions of jaws , and because these specimens are difficult to access in their sealed cases , the material in the non-exhibit collections was examined for possible use . If you don ’ t have a spray hose , a large plastic pitcher or unbreakable cup will do . Today ’ s stands — which range in price from $ 100 to $ 300 — attach to the tree with plastic - or rubber-wrapped aircraft cables or stout chains , with locking pins holding everything in place . A cylindrical dijeridu is readily made from 1-2 m of plastic conduit or plumbing pipe ( smooth the end to be blown ) . Any table well protected with heavy plastic will do for supplies , or you can make one from two sawhorses topped by a plastic - or paper-covered door . When cleaning diarrhoea , vomit or soiled linen staff should : use protective equipment , such as mask , gloves and a plastic apron or gown ; close the lids of toilets when flushing waste to avoid generating aerosols ; avoid agitating soiled linen to minimise aerosols ; and remove protective equipment correctly and thoroughly wash hands before leaving infected patient ’ s rooms .