Please help I will upvote for correct answers 2. (10 pts) Reabsorption and secre
ID: 3472504 • Letter: P
Question
Please help I will upvote for correct answers
2. (10 pts) Reabsorption and secretion are primary functions of the nephron. 1) In the first row fill in the cell type(s) found at that region of the nephron. 2) In the second group of rows fill in the chart with the terms secretion, reabsorption or either to indicate the process occurring at that part of the nephron and collecting duct. 3) In the final group of rows indicate where the hormones ADH, aldosterone and parathyroid hormone have their affects by listing the roles of the hormones in reabsorption or secretion of Ca2+, Na+ ,K+, water and urea, in the column corresponding to the region of the kidney in which they function. (you will not use all the columns.)
PCT
Descending limb of loop
Ascending limb of loop
DCT
Collecting Duct
Cell type lining tubule
Na+ / Cl-
K+
Water
Urea
H+
HCO3-
Ca2+
glucose
ADH
Aldosterone
Parathyroid hormone
PCT
Descending limb of loop
Ascending limb of loop
DCT
Collecting Duct
Cell type lining tubule
Na+ / Cl-
K+
Water
Urea
H+
HCO3-
Ca2+
glucose
ADH
Aldosterone
Parathyroid hormone
2. (10 pts) Reabsorption and secretion are primary functions of the nephron. 1) In the first row fill in the cell type(s) found at that region of the nephron. 2) In the second group of rows fill in the chart with the terms secretion, reabsorption or either to indicate the process occurring at that part of the nephron and collecting duct. 3) In the final group of rows indicate where the hormones ADH, aldosterone and parathyroid hormone have their affects by listing the roles of the hormones in reabsorption or secretion of Ca2t, Na* ,K, water ar urea, in the column corresponding to the region of the kidney in which they function. (you will not use all the columns.) PCT DCT Collecting Duct Descending Ascending limb limb of loo of loo Cell type lining tubule Na+ CI Water Urea HCO3 glucose ADH Aldosterone Parathyroid hormoneExplanation / Answer
PCT
Descending limb of loop
Ascending limb of loop
DCT
Collecting duct
Cell type
Brush border cells
Cuboidal epithelium and simple squamous
Simple cuboidal cells
Intercalated cells, connecting tubule cell, principal cell
Na+/Cl-
Secretion
Absorbing
Absorption
Secretion
Secretion
K+
Secretion
Secreting
Absorption
Absorption
Secretion
Water
Secretion
Absorption
Either
Secretion
Urea
Secretion
either
Absorption
H+
Secretion
Secretion
Absorption
Either
Either
HCO3-
Secretion
Absorption
Absorption
Either
Ca2+
Secretion
Absorption
Absorption
Secretion
Secretion
Glucose
Secretion
ADH
Controls reabsorption of water
Aldosterone
Increases sodium absorption
Parathyroid hormone
Reduces reabsorption of phosphate
Ca+ absorption
PCT
Descending limb of loop
Ascending limb of loop
DCT
Collecting duct
Cell type
Brush border cells
Cuboidal epithelium and simple squamous
Simple cuboidal cells
Intercalated cells, connecting tubule cell, principal cell
Na+/Cl-
Secretion
Absorbing
Absorption
Secretion
Secretion
K+
Secretion
Secreting
Absorption
Absorption
Secretion
Water
Secretion
Absorption
Either
Secretion
Urea
Secretion
either
Absorption
H+
Secretion
Secretion
Absorption
Either
Either
HCO3-
Secretion
Absorption
Absorption
Either
Ca2+
Secretion
Absorption
Absorption
Secretion
Secretion
Glucose
Secretion
ADH
Controls reabsorption of water
Aldosterone
Increases sodium absorption
Parathyroid hormone
Reduces reabsorption of phosphate
Ca+ absorption