29. If Loop of Henle is absent from the mammalian nephron, which of the fo!llowing will be expected to happen? A) There will be no urine formation. B) There would be any hardly change in the quantity...

Extracted text: 29. If Loop of Henle is absent from the mammalian nephron, which of the fo!llowing will be expected to happen? A) There will be no urine formation. B) There would be any hardly change in the quantity and quality of the urine formed. C) The urine will be more concentrated. D) The urine will be more diluted. 30. A person who is on a long hunger strike and is surviving only on water, will have A) Less amino acids in his urine. B) Macula densa cells C) Less urea in his urine D) More sodium in his urine