Vänder man på attrappen och placerar den i armvecket samt kopplar till ett rödfärgat dropp kan man öva att ta venprover. 

 (se bilden).

If you turn on the attrappen and place it in the crook of your arm and connects to a red colored droplet can practice taking Venous samples.

  (see picture).

NOTE Important Note
When using the attrappen for Venous samples.

It  is important that you air out of the

Attrappen after you connect the

colored drip or else the first vacuum

tube just suck air. Proceed as shown,

leave the needle remaining until

liquid is then it ready for sampling.