[Blood pressure serves as an indicator of the volume of the extracellular fluid]: 1) baroreceptors in the walls of blood vessels of the thorax, CNS, and liver. 2) special baroreceptors (juxtaglomerular cells) located in the blood vessels of the KIDNEY. note: juxtaglomerular cells: - sense blood pressure. - release renin (the hormone that initiates retention of sodium and water) RAA system.
Wet Painters. Wet Painters is a SpongeBob SquarePants episode from season three. In this episode, SpongeBob and Patrick paint the inside of Mr. Krabs' house.
Main characters. 1  SpongeBob SquarePants (voiced by Tom Kenny) is the series' title character and protagonist. He is a yellow anthropomorphic sea sponge who physically resembles an artificial, rectangular, kitchen-type cleaning sponge clad in brown short pants, a white shirt, and a red tie.