The proximal convoluted tubule (PCT)
Site of bulk reabsorption of glucose, AAs, soluble vitamins, salt, and water
Site of secretion of H+, K+, ammonia, and urea
The descending limb of the loop of Henle
Permeable to water, but not salt
The ascending limb of the loop of Henle
Permeable to salt, but not water
The distal convoluted tubule (DCT)
Responsive to aldosterone
Site of salt reabsorption and waste prod. excretion
The collecting duct
Responsive to aldosterone and ADH
Stratum basale
contains stem cells that form keratinocytes
Hypodermis
contains fat and connective tissue
Dermis two layers
papillary and reticular layers