Best Answer: Using single quotation marks around a word or phrase instead of double quotation marks is the standard way of indicating a quotation in British English. In normal, modern British English one uses single quotation marks, with double quotation marks reserved for a quotation within a quotation.
tubular secretion. the passage of substances from the blood in the peritubular capillaries to the tubular filtrate. Functions of tubular secretion. elimation of waste products not filtered by the glomerulus and regulation of the acid-base balance in the body through the secretion of hydrogen ions. what happens to the protein bound substances entering the peritubilar capillaries.
describe the process of secretion. waste within the blood of the peritubular capillaries and the vasa recta are transferred to the renal tubule in all areas of the nephron, the tubule cells then secrete the waste into the filtrate.here does tubular reabsorption and occur and what is being reabsorbed (LOPEZ SAID). peritubular capillaries and/or vasa recta (from nephron (renal tubules and collecting ducts) to blood), ions, glucose, sodium.