for the cuffs and bottom edges of sweaters. ∎ Knitting a combination of alternate knit (plain) and purl stitches producing a ridged, slightly elastic fabric, used esp. a structural member in an airfoil, extending back from the leading edge and serving to define the contour of the airfoil. ∎ each of the hinged rods supporting the fabric of an umbrella. ∎ each of the curved pieces of wood forming the body of a lute or the sides of a violin. ∎ any of the curved transverse pieces of metal or timber in a ship, extending up from the keel and forming part of the framework of the hull. a curved member supporting a vault or defining its form. a long raised piece of stronger or thicker material across a surface or through a structure, and typically serving to support or strengthen it, in particular: ∎ Archit. ∎ a rib of an animal with meat adhering to it used as food a joint or cut from the ribs of an animal. each of a series of slender curved bones articulated in pairs to the spine (twelve pairs in humans), protecting the thoracic cavity and its organs. Either comprehensive protection or the supply of large surfaces for muscle attachment is the main feature of flat bones.N. Note:The flat bones are the parietal, occipital, frontal, lacrimal, nasal, hip bone, vomer, ribs, sternum and scapulae. Thus, the correct answer is option (D) Ribs. In the back, all 12 of the ribs are attached to the spine. A cagelike protective framework is built around the organs of the upper torso. Each rib is a thin flat bone attached to the vertebral column dorsally and to the sternum ventrally. The incus is a small bone and is one of the middle ear’s three ossicles. Thus, the option B is incorrect.Ī bone in the middle ear is the incus or anvil. The intervertebral disc removes the remaining 9 vertebrae and creates two sets of fused structures. In an adult human being, the vertebral column consists of 33 vertebrae, of which 24 are classified as articulating vertebrae and are divided by an intervertebral disc. The tunnel is bounded by the wrist bones and the connective tissue flexor retinaculum. Now, let us find the solution from the options-Ĭarpel is a tunnel that connects the forearm to the hand. Flat bones function as a point of connection for muscles or protection for the internal organs. They form a protective framework which is cagelike. Hint: It is a flat bone that is attached to the sternum.
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