BSC2085 Final Exam Review Questions and answers 100% Pass

BSC2085 Final Exam Review

Questions and answers 100%

Pass


diaphysis - CORRECT ANSWER-The shaft or long part of a long bone.

metaphysis - CORRECT ANSWER-The region of a long bone where the

diaphysis and epiphysis meet.

epiphysis - CORRECT ANSWER-The end of a long bone, separated from the

diaphysis by the metaphysis.

ossification (osteogenesis) - CORRECT ANSWER-The process of bone

formation.

osteogenic cells - CORRECT ANSWER-Stem cells that differentiate into

osteoblasts.

osteoblasts - CORRECT ANSWER-Bone-forming cells that secrete the matrix for

bone formation.

osteocytes - CORRECT ANSWER-Mature bone cells that maintain the bone

matrix.

, osteoclasts - CORRECT ANSWER-Bone-resorbing cells that break down bone

matrix.

compact bone - CORRECT ANSWER-Dense bone tissue that forms the outer

layer of bones.

spongy bone - CORRECT ANSWER-Less dense bone tissue that forms the inner

layer of bones.

medullary cavity - CORRECT ANSWER-The central cavity of long bones, filled

with bone marrow.

red bone marrow - CORRECT ANSWER-Bone marrow that produces blood

cells.

yellow marrow - CORRECT ANSWER-Bone marrow that stores fat.

important mineral found in bone - CORRECT ANSWER-Calcium

calcitonin - CORRECT ANSWER-Hormone that decreases blood calcium levels

by inhibiting osteoclast activity. Released by the thyroid gland.

parathyroid hormone - CORRECT ANSWER-Hormone that increases blood

calcium levels by stimulating osteoclast activity. Released by the parathyroid gland.

function of skeletal muscle - CORRECT ANSWER-To produce movement and

maintain posture.

muscle tissue - CORRECT ANSWER-Tissue composed of cells that can contract

and generate force.

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