Two organ systems, the kidneys and lungs, maintain acid-base homeostasis, which is the maintenance of pH around a relatively stable value. The lungs contribute to acid-base homeostasis by regulating carbon dioxide (CO2) concentration.
EL SEGUNDO, Calif. -- When Los Angeles Lakers reserve swingman Xavier Henry ruptured his left Achilles tendon on Monday, Kobe Bryant had flashbacks.It took me right back to that place again, Bryant said after practice Tuesday.
CEO Henry Osbourne has only ever desired one womanâthe one who got away. New York Times and #1 ebook bestselling author Alexa Riley returns with Donât Go, a virgin-hero insta-love contemporary romance in the For You series Iâve spent the past ten years convincing myself that what I felt for her was teenage infatuation.