NURS 8022 Final Exam Questions And 100% Correct Answers.
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Course
NURS 8022
Institution
NURS 8022
axial skeleton - Answer Portion of the skeletal system that consists of the skull, rib cage, and vertebral column; 80 bones
Appendicular skeleton - Answer bones of the shoulder, pelvis, and upper and lower extremities; 126 bones
osteoblasts - Answer bone forming cells; bone is shaped...
NURS 8022 Final Exam Questions And
100% Correct Answers.
axial skeleton - Answer Portion of the skeletal system that consists of the skull, rib cage, and vertebral
column; 80 bones
Appendicular skeleton - Answer bones of the shoulder, pelvis, and upper and lower extremities; 126
bones
osteoblasts - Answer bone forming cells; bone is shaped according to function; derived from
mesenchymal cells; produce osteocalcin when stimulated by vitamin D
osteoclasts - Answer Bone-destroying cells, break down bone matrix for remodeling and the release of
calcium; large and multinucleated
osteocytes - Answer a bone cell, formed when an osteoblast becomes embedded in the matrix it has
secreted; maintain bone by signaling osteoblasts and osteoclasts to form and resorb bone
Compact bone - Answer Hard, dense bone tissue that is beneath the outer membrane of a bone;
cortical bone; 85% of the skeleton; solid and strong; haversian system is basic structural unit in compact
bone
Spongy bone - Answer Layer of bone tissue having many small spaces and found just inside the layer of
compact bone; cancellous bone; 15% of the skeleton; filled with red bone marrow; lack haversian
system; trabeculae: plates or bars instead
bone remodeling - Answer ongoing replacement of old bone tissue by new bone tissue
bone repair - Answer 1. hematoma formation
2. callus formation
3. callus ossification
, 4. bone remodeling
Fibrous joints - Answer consists of inflexible layers of dense connective tissue, holds the bones tightly
together; sutures
cartilaginous joints - Answer allow only slight movement and consist of bones connected entirely by
cartilage
symphysis joint - Answer two bones joined by fibrocartilage; symphysis pubis and intervertebral disks
synchondrosis joint - Answer Bones are joined by Hyaline cartilage only; joints between ribs and
sternum
synovial joints - Answer most movable and the most complex joints
fusiform muscles - Answer thick in middle and tapered at ends
biceps brachii , gastrocnemius
pennate muscles - Answer Broad, flat, and slightly fan shaped
skeletal muscle - Answer a muscle that is connected to the skeleton to form part of the mechanical
system that moves the limbs and other parts of the body.
Muscle contraction - Answer Interactions between actin and myosin filaments of the sarcomere are
responsible for
isometric muscle contraction - Answer a static contraction that generates muscle tension but does not
result in body movement
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