How many trees does it take to produce oxygen for one person? Breathe in, you're in for a big surprise when you find out how many trees we need to provide oxygen for our lungs. 6th September 2015
exists and is an alternate of. Merge this question into. Split and merge into it. Answer by Menibrief. Confidence votes 1.2K. Hypochloremia can be caused by a number of things. It can be caused by a severe stomach flu, extreme fever, anorexia and if nothing else-kidney diseases.
There are many causes of secondary hyperparathyroidism and it can occur in any condition that causes chronic hypocalcaemia. The commonest cause is chronic kidney disease but may also include vitamin D deficiency from lack of sunlight exposure or malabsorption of vitamin D (small bowel disease, pancreatic disease etc).