2005 Jun 1;71(11):2188-2190. One of the most common diagnoses in primary care is cellulitis. Streptococcus sp. and Staphylococcus aureus are the most common etiologic organisms of cellulitis and usually respond to empiric antibiotics. A seven- to 10-day regimen is the recommended treatment. However, uncomplicated cellulitis has a strong inflammatory response with a low yield for bacteria in the affected area.
To start, letâs measure voltage on a AA battery: Plug the black probe into COM and the red probe into mAVÎ©. Set the multimeter to â2Vâ in the DC (direct current) range. Almost all portable electronics use direct current), not alternating current. Connect the black probe to the batteryâs ground or â-â and the red probe to power or â+â.
If you just want to measure current output, you use a variable resistor load and an ammeter. Its a good idea to monitor voltage since the output voltage to the load will be reduced by the internal series resistance at high currents. Battery discharge capacity is often measured one of two ways - constant amp discharge and constant resistance discharge.