Chapter 7 Holes Human Anatomy & Physiology 16th Edition Exam with Correct Solutions 2024

Chapter 7 Holes Human Anatomy & Physiology 16th Edition Exam with Correct Solutions 2024 Bone Shapes - Answer -long, short, flat, irregular Parts of Long Bone - Answer -epiphysis, metaphysis, diaphysis Epiphysis - Answer -Located at each end and articulates with another bone Diaphysis (shaft) - Answer -Contains a medullary cavity lined with endosteum and filled with marrow Metaphysis (long bone) - Answer -Located between the diaphysis and epiphysis Periosteum - Answer -Covers a bone except for the articular cartilage on its ends and helps form and repair bone tissue A bones shape makes possible its functions - Answer -processes grooves and opening depressions compact bone (cortical bone) - Answer -main component of the wall of the diaphysis and is tightly packed tissue with a continuous extracellular matrix containing no gaps Spongy Bone (cancellous bone) - Answer -Large component of the epiphyses Consists of many trabeculae - branching bony plates - helps reduce the bones weight Both compact and spongy bone are - Answer -strong and resist bending Osteocytes are located in - Answer -lacunae and exchange substances by means of cellular processes passing through canaliculi The extracellular metric of bone tissue is - Answer -largely collagen and inorganic saltsCompact bone contains - Answer -osteons and extracellular matriculates called lamellae concentrically clustered around a central canal The central canal contains - Answer -blood vessels that nourish the cells of osteons Perforating canals connect central canals... - Answer -transversely and communicate with the bone's surface and the medullary cavity Spongy bone contains - Answer -osteocytes and extracellular matrix, but no central canals The cells lie within the - Answer -trabeculae and get nutrients form substances diffusing into the canaliculi bone functions - Answer -Support, Protection, and Movement Bones... - Answer -- give shape to body structures - support and protect - and muscles interact, producing movement Blood Cell Formation - Answer -hematopoiesis Hematopoiesis - Answer -occurs at different stages in life - yolk sac - liver and spleen - bone marrow Bone Marrow - Answer -soft, netlike mass of connective tissue 2 Types of Bone Marrow - Answer -Yellow: stores fat and does not produce blood cells Red: Formation of red blood cells, white blood cells and blood platelets Inorganic Salt Storage in Bones - Answer -The extracellular matrix of bone tissue contains abundant calcium phosphate in the form of hydroxyapatite Calcium is required for a number of... - Answer -vital metabolic processes Bone stores small amounts of - Answer -- Sodium. - Magnesium - Potassium- Carbonate ions Bone tissues may accumulate - Answer -lead, radium, or strontium Intramembranous bones - Answer -bone that forms from membranelike layers of primitive connective tissue during osteogenesis cells of connective tissue - Answer -enlarge and further differentiate into bone-forming cells called osteoblasts Osteoblasts deposit - Answer -bone matrix around themselves and become