[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 (born July 14, 1986) is a yellow sea sponge and the main character of the show. His best friend is Patrick. 2  Patrick Star is a starfish who is SpongeBob's best friend. He lives under a rock and is not very smart. 3  Squidward Tentacles is an octopus and SpongeBob's next-door neighbor.