Good luck with your project! 1  Removal of old roof shingles ($90 per square, which is a term used to represent 100 square feet). 2  Install new shingles ($115 per square). 3  Purchase new shingles ($80-$125 per square). 4  Roofing Felt ($45 for a 4 square roll).hanks! Thomas K. ~ Pittsfield, Massachusetts. Thomas, I estimate that it could cost between $10,000 and $15,000 to replace a 2,500 square foot roof, which would be approximately $4-$6 a square foot.
The identification of congenital heart defects in the newborn can be complicated. After reading the article The nurse champion model for advancing newborn screening of critical congenital heart disease Discuss the following: Identify two (2) variables needed to promote the accuracy of pulse oximetry results in the newborn. Discuss why these variables are important to address. Identify two (2) benefits and two (2) limitations to performing a pulse oximetry on all newborns.
Pulse oximetry is a simple, cheap, and noninvasive procedure used to measure the level of oxygen (or oxygen saturation) in the blood. Oxygen saturation should always be above 95 percent. However, oxygen saturation may be lower if you have a respiratory disease or congenital heart disease.You can measure the blood's percentage of oxygen saturation using a pulse oximeter, a clip-like sensor device that is placed on a thin part of your body, such as an earlobe or nose.art 1 of 2: Preparing to Use a Pulse Oximeter. 1. Understand the relationship between oxygen and the blood. Oxygen is breathed into the lungs. The oxygen then passes into the blood where the majority of the oxygen attaches to hemoglobin.