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.
What is a Risk Assessment. A risk assessment is a systematic examination of a task, job or process that you carry out at work for the purpose of identifying the significant hazards, the risk of someone being harmed and deciding what further control measures you must take to reduce the risk to an acceptable level. We have detailed these further below: 1  Identifying the significant hazards that are present (a hazard is something that has the potential to cause someone harm or ill health). 2  Deciding if what you have already done reduces the risk of someone being harmed to an acceptable level, and if not;