1 Wipe away the first drop of blood with a piece of clean, dry cotton gauze. 2  Since newborns do not often bleed immediately, use gentle pressure to produce a rounded drop of blood. 3  Do not use excessive pressure because the blood may become diluted with tissue fluid. 4  Fill the required microtainer(s) as needed.
You'll likely see labels like THHN or THWN written on the wire. For example, THHN wire stands for thermoplastic high heat-resistant nylon coated wire. THWN stands for thermoplastic heat- and moisture-resistant nylon coated wire. As you can see, these wires are built to take on many different conditions.
THHN stands for. 1  3. similar. THHN. 2  1. THHN. Thermoplastic High Heat-Resistant Nylon. 3  3. THHN. Thermoplastic High Heat-resistant Nylon-coated. 4  2. THHN. Torbay Holiday Helpers Network. 5  1. THHN. The Hobby Horse News. 6  1. THHN. Tee-Head Hex Nut. 7  0. THHN. thermoplastic insulation/ dry location.