Further varicose veins images show how spider veins are similar to varicose veins but smaller. Spider veins can be red or blue in color, and closer to the surface of the skin than varicose veins, looking like spider webs with their short jagged lines.
The name of the smallest bone is the stapes, also known as the stirrup. It is found in the middle ear where it transmits sound vibrations from the Incas (anvil), which is the second smallest bone in the human body, to the inner ear.It is only about 2.5-3.5 mm (a 10th of an inch) big.he name of the smallest bone is the stapes, also known as the stirrup. It is found in the middle ear where it transmits sound vibrations from the Incas (anvil), which is the second smallest bone in the human body, to the inner ear. It is only about 2.5-3.5 mm (a 10th of an inch) big.
InfoPlease explains that human skin weighs between  8 to 10 pounds in normal adults, with around 22 square feet of area. The skin is the largest organ in the body in terms of weight and area. One of the smallest organs in the body, the pineal gland, weighs around 0.2 gram, or 0.007 ounce. The pineal gland is in the center of the brain, according to Kids Discover. The parathyroid is between 0.004 and 0.006 ounce, or 0.12 to 0.18 gram.