![]() ![]() If other muscles prevent the hyoid from moving upward, the lower jaw will drop, opening the mouth. Commonly affected areas include the: pelvis spine skull shoulders legs. He begins with a chapter on the life and works of Ptolemy.? What is celestial coordinates of Pleiades? How can the wavelength of light from a distant galaxy be used to determine the distance between earth and the galaxy? What is foci in astronomy? How are light years used to measure distances in the universe? Which correctly describes the relationship between the luminosity of two stars that are the same temperature? Where does then north end of earths axis lean at this time of year? Which letter occurs the most frequently in the following sentence THE SUN ALWAYS SETS IN THE WEST. When the digastric muscle contracts during speech, swallowing, and even breathing, the hyoid bone lifts. The 22nd bone is the mandible (lower jaw), which is the only moveable bone of the skull. In the adult, the skull consists of 22 individual bones, 21 of which are immobile and united into a single unit. It is supported by the clavicle, which also articulates with the humerus (arm bone) to form the shoulder joint.The scapula is a flat, triangular-shaped bone with a prominent ridge running across its posterior surface. Projections stick out from the surface of the bone and provide attachment points for tendons and ligaments. Mobile mandible: Your mandible, or jawbone, is the only bone in your skull that moves Two sets of bones Your skull is made up of two sets of bones - the bones of your face and the. Articulations are places where two bones meet. Bone markings depend on the function and location of bones. Trending Questions What category is the hottest star on the chart? Can a meteoroids support life? What is the orbital period of meteor? Why are not there many meteors in the troposphere? What is siriuss magnitude? The suns apparent path through the sky on this direct day is a result of what? What is the location on the HR diagram where most stars lie known as? In Great Astronomers Robert Stawell Ball documents the developments in astronomy from the ancient period to the nineteenth century. The rounded brain case surrounds and protects the brain and houses the middle and inner ear structures. The scapula (shoulder blade) lies on the posterior aspect of the shoulder. Flat bones consist of two layers of compact bone surrounding a layer of spongy bone. ![]()
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