The hardness of bone comes from __________, whereas __________ provide(s) some degree of flexibility. The diaphysis and the epiphysis. The diaphysis takes the brunt of the force a long bone must support, and is made up primarily of compact bone -- a dense, strong bone composed of minerals, including calcium, phosphorus and magnesium, as hard as many types of rock. They protect the organs within the body cavities from mechanical injury. Which of the following is not a function of parathyroid hormone (PTH)? July 8, 2015 Quiz. Osteology Home; Long Bone Labling . It is a cylindrical shaft-like bone that has a flattened distal end and a rounded articular surface of the proximal end. Pelvis Bone Structure Picture. The ___________ ________ is a layer of hyaline cartilage with a metaphysis on each side. Spongy bone, Epiphysis, Yellow bone marrow, Marrow cavity, Diaphysis, Compact bone, Red bone … The cervical spine is further divided into two parts; the upper cervical region (C1 and C2), and the lower cervical region (C3 through C7). The most common bone disease is __________. The clavicle is an elongated, S-shaped bone that rests horizontally at the sternum across the upper part of the ribcage, and the acromial end of the scapula.. Label the Long Bone. Anatomy Of Lymph Nodes Correctly label the following anatomical parts of a long bone. Skeletal diagrams are tools used by students to learn and study all 206 bones (this number can vary from person to person) of the human body. The process of dissolving bone and returning its minerals to the bloodstream is known as _________. What do we mean by an 'articulation'? The shaft refers to the elongated sections of long bone, and the neck the segment between the head and shaft (or body). During the healing of a bone fracture, a hard callus is formed by ___________. The center cavity of the diaphysis of a long bone is called the __________. Part I: Anatomical Directions: 1. Which of the following is the correct sequence of events in the healing of a bone fracture? Enlarged terminal part of the bone nearest the center of the body made of spongy tissue and articulating with neighboring bones. Parathyroid hormone (PTH) binds to receptors on osteoblasts. Found in greater proportions in flat bones. The fracture line encircles the shaft like … The Occiput (CO), also known as the Occipital Bone, is a flat bone that forms the back of the head. Label the structures of the pelvis and determine which is a male pelvis and which is a female pelvis. Osteoporosis often leads to an exaggerated thoracic spinal curvature, which is called kyphosis. The bones of the skeleton provide structure to the body and serve as a _________ to hold up the body and maintain proper positioning of some organs. a = epiphysis. The ulna is located on the opposite side of the forearm from the thumb. Red bone marrow is important in the production of new bone cells. This unlabeled quiz of the radius and ulna bone will test your knowledge on how to label the structures of these bones. To ensure the best experience, please update your browser. Unformatted text preview: 5. Spiral fracture is caused by a twisting force. The hormone _______ influences both resorption and deposition of bone. Correctly label the following anatomical parts of a long bone.-Site of endosteum-Compact bone-Spongy bone-Articular Carilage-Diaphysis-Epihyseal Line-Epiphysis. Gaps between ossified material are filled with marrow. absorbing or releasing alkaline phosphate and carbonate salts. At each end of the bone, at the site of the synovial joint, is an area called epiphysis. Correctly label the following anatomical parts of a long bone. The ulna is one of two bones that give structure to the forearm. Click on the tags below to find other quizzes on the same subject. Bone protrudes through the skin in a fracture called __________. It contains the connecting cartilage enabling the bone to grow and disappears at adulthood. Label number 1 in the diagram indicates which part of the bone? Williams H.S. Hematoma formation → soft callus formation → hard callus formation → bone remodeling. Show transcribed image text. A 'crest' on a bone is : 6. A long bone has two parts: the diaphysis and the epiphysis. The storage or release of buffering compounds works to aid the body in ______ _____ balance. g = medullary cavity (yellow marrow) h … Correctly label the following parts of bone cells.-osteogenic cell-rough ER-secretory Vesicles-Nucelus-Mitochondrion-Osteoblast-Osteocyte. Any break in a bone is called a __________ and repair is done in stages by the body. Human skeleton - Human skeleton - Long bones of arms and legs: The humerus and the femur are corresponding bones of the arms and legs, respectively. The internal mark in the bone left behind by the closed epiphyseal plate is called the ___________ ______. c = articular cartilage. What would you find in the marrow cavity of the diaphysis of an adult humerus (arm bone)? Spicules and trabeculae are found in __________. In endochondral ossification, the precursor connective tissue is __________, which is replaced by bone. See the answer. You will be required to label the ulnar notch, styloid process of ulna, trochlear notch, proximal radioulnar joint, olecranon process, coronoid process, distal radioulnar joint, etc. When blood calcium levels drop, glands embedded in the posterior thyroid secrete _________ hormone, which stimulates osteoclastic activity.. Correctly Label The Following Anatomical Parts Of A Long Bone. A break in a bone that is already weakened by some other disease is called a(n) __________ fracture. Skeletal system diagrams are illustrations of the human skeleton, used mostly for educational purposes or in presentations. 7. external acoustic meatus, temporomandibular ligament, sphenomandibular ligament, styloid process… Osseous tissue is a(an) ____________ tissue. Bones are commonly described with the terms head, neck, shaft, body and base The head of a bone usually refers to the proximal end of the bone. Vitamin D stimulates absorption of dietary calcium from the __________ system. Periosteum Spongy bone Compact bone Red bone marrow Yellow bone marrow Epiphysis Marrow cavity Articular cartilage Diaphysis Diaphysis Site of endosteum Epiphyseal line Epiphyseal line Spongy bone Epiphysis Articular cartilage Get more help from Chegg activate javascript. Osteogenic cells: 1. | This problem has been solved! Which of the following is not a function of the skeleton? 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