Observe the rise and fall of the victim's chest and count the number of respirations out loud for one full minute. One respiration consists of one complete rise and fall of the chest, or the inhalation and exhalation of air. The normal respiratory rate for a healthy adult at rest is 12-to-20 breaths per minute.ne respiration consists of one complete rise and fall of the chest, or the inhalation and exhalation of air. The normal respiratory rate for a healthy adult at rest is 12-to-20 breaths per minute.
Hemoglobin electrophoresis (also called Hgb electrophoresis), is a test that measures the different types of hemoglobin in the blood.gb A 1 is the major component of hemoglobin in the normal red blood cell. Hgb A 2 is a minor component of normal hemoglobin, comprising approximately 2-3% of the total. Hgb F is the major hemoglobin component in the fetus, but usually exists only in minimal quantities in the normal adult.
Finally, after the DNA, RNA, or protein molecules have been separated using gel electrophoresis, bands representing molecules of different sizes can be detected. Gel electrophoresis is a laboratory method used to separate mixtures of DNA, RNA, or proteins according to molecular size. In gel electrophoresis, the molecules to be separated are pushed by an electrical field through a gel that contains small pores. The molecules travel through the pores in the gel at a speed that is inversely related to their lengths.