Mexican mole lizard. Learn more about this article. The Mexican mole lizard (Bipes biporus), commonly known as the five-toed worm lizard, ajolote, or simply as Bipes, is a species of amphisbaenian, which is endemic to Baja California, Mexico. It is one of four species of amphisbaenians that have legs.earn more about this article. The Mexican mole lizard (Bipes biporus), commonly known as the five-toed worm lizard, ajolote, or simply as Bipes, is a species of amphisbaenian, which is endemic to Baja California, Mexico. It is one of four species of amphisbaenians that have legs.
Inside the Torso. The body's functions are conducted by organs. Each organ is a recognizable structure (for example, the heart, lungs, liver, eyes, and stomach) that performs specific functions. An organ is made of several types of tissue and therefore several types of cells (see Cells). For example, the heart (see Heart) contains muscle tissue that contracts to pump blood, fibrous tissue that makes up the heart valves, and special cells that maintain the rate and rhythm of heartbeats.
Each lung is divided into lobes. The right lung has three, but the left lung has only two, thus allowing room to accommodate the heart. Together, the lungsâ tissue surface is almost 40 times greater than the bodyâs outer surface, making the lungs (together) one of the largest organs in the body. Each lung houses a bronchial tree, which gets its name from the intricate network of air passages that supply the lungs with air.