An important enzyme, renin, is also produced in the kidneys; it acts in negative feedback. Located at the rear of the abdominal cavity in the retroperitoneal space, the kidneys receive blood from the paired renal arteries, and drain into the paired renal veins. Each kidney excretes urine into a ureter which empties into the bladder.
2. skank-a rhythmic dance to reggae music performed by bending forward and extending the hands while bending the knees. dancing, terpsichore, dance, saltation-taking a series of rhythmical steps (and movements) in time to music.
KNK (Hangul: í¬ëí°; RR: Keunakeun, lit. great or to be great) is a five-member South Korean boy band under YNB Entertainment, the company's first male idol group. KNK is an initialism which stands for K-pop kNocK (Hangul: ì¼ì´í ë¸í¬). It means to knock on the door of K-pop with their music.. They held their debut showcase on February 29, 2016 and officially released their debut single album entitled Knock on March 3, 2016.