About the kidneys Every person has two kidneys, one on each side of the spine above the waist. Each of these reddish-brown, bean-shaped organs is the size of a tiny hand. They are found in the back of the body rather than the front. Impurities, excess minerals and salts, and excess water are removed from … Read more
Bone Cancer About bones There are 206 bones in the mature human skeletal system. Bones protect internal organs, enable humans to stand upright, and connect to muscles, allowing movement. Ligaments are bands of strong, fibrous tissue that link bones to other bones. Cartilage protects and covers the joints where bones meet. Bone marrow, the spongy, … Read more
About the bladder, renal pelvis, and ureter The bladder is a hollow structure in the pelvis that holds pee before urination. The bladder is an important element of the urinary system because of this function. The kidneys, ureters, and urethra are all part of the urinary tract. The renal pelvis is a funnel-shaped portion of … Read more
