Glucose and amino acids in the filtrate are reabsorbed by tubular epithelial cells through this mechanism
Answers
Explanation:
Proximal convoluted tubule is the highly coiled region of a nephron near the glomerular capsule and is lined with cuboidal epithelium cells with numerous microvilli to serve in uncontrolled reabsorption and secretion of selected substances (most water, nutrients like glucose and amino acid and required salts).
Distal convoluted tubule is mitochondria rich part of nephron, lacks microvilli and is involved in moving molecules from blood into tubules i.e., tubular secretion of K
+
and H
+
and uncontrolled reabsorption of Na
+
and water.
Collecting duct serve to collect urine from several distal convoluted tubules and pass it to renal pelvis. Loop of Henle is the “U” shaped region of nephron and serves to establish osmotic gradient in renal medulla.