Mandatory Nursing Competencies & Information Packets. Please review the following Self Learning Packets and complete the corresponding post-tests. Make sure to click below the final question in the test so it is graded correctly at the bottom of the screen. Many of the tests are short but require a grade of 100% to qualify as passing.
Stingray Giant Freshwater. Stingray, Giant Freshwater (Himantura Chaophraya) The Giant Freshwater Stingray in Thailand is believed to be the largest freshwater fish on the planet reaching weights approaching 1000 lbs.
Without quick action it could soon vanish. 1  Southeast Asiaâs Mekong giant catfish (Pangasianodon gigas) is the worldâs largest freshwater fish, with the biggest among them weighing an astonishing 650 pounds (300 kilograms), and growing to a length of 10 feet (3 meters).