Charge maintained by chloride entering RBC (chloride shift) Hydrogen ions combine with haemoglobin to form haemoglobonic acid. Hydrogencarbonate ions Releasing oxygen The partial pressure of oxygen (also called oxygen tension) of respiring tissues is lower than the lungs.
Screening is a process for evaluating the possible presence of a particular problem. The outcome is normally a simple yes or no. Assessment is a process for defining the nature of that problem, determining a diagnosis, and developing specific treatment recommendations for addressing the problem or diagnosis.
Each of the sections summarizes information about the following types of assessments: Universal screening assessments are characterized by the administration of quick, low-cost, repeatable testing of age-appropriate skills to all students. Schools typically administer screenings to all students three times a year. These assessments yield two important pieces of information.