1 DO marinate food in the refrigerator, rather than at room temperature. 2  DO marinate in re-sealable plastic bags, rather than in bowls or other containers. 3  They cut down on cleanup and allow you to evenly distribute the marinade. 4  But you can marinate in plastic, stainless steel or glass containers too.
Antidiuretic hormone is secreted from the posterior pituitary; it increases water permeability in the last segment of the distal tubule. Renin stimulates the renin-angiotensin-aldosterone system, which can increase systemic arterial pressure and change renal blood flow.
Kidney (corpuscles and tubules) In contrast, the secretory units of the kidney, called renal corpuscles, comprise a relatively small proportion of the kidney. The bulk of the kidney consists of highly specialized tubules, which correspond to the duct tree of a typical gland. Together, the renal corpuscle and its associated tubule is called a nephron. In this cartoon, orange color represents renal corpuscles, blue color indicates tubules of each nephron, whose function is analogous to that of striated ducts, and lavendar color indicates collecting ducts, whose function is more passive.