Minimum Qualifications. 1  Two years of experience as a Peace Officer Standards and Training (POST) level 1 certified peace officer in a full-time position, whose job duties include armed duty with the power of arrest; or. 2  A minimum of sixty semester hours from an accredited college or university; or.
Parasitescan transmit diseases, such as Chagas, that can cause POTS symptoms. Some patients report developing POTS after having Lyme disease. Porphyriashave been associated with POTS symptoms (Stewart & Hensley, 1981). Porphyrias are rare, mainly genetic disorders that affect the body's ability to make hemoglobin. They are caused by deficiencies in enzymes involved in the synthesis of heme.
The causes of rusting. 1  Tube 1 â water and air. 2  Tube 2 â water but no air (it is removed during boiling and the oil prevents any extra from dissolving in the water and reaching the nail) 3  Tube 3 â water, air and salt.  Tube 4 â air, no water (the calcium chloride removes the water from the air and the bung prevents any extra from entering.)