APHY 101 IVY TECH FINAL STUDY GUIDE 2023 QUESTIONS WITH COMPLETE SOLUTIONS GRADED A+
what are the parts of a long bone? - CORRECT ANS epiphysis and diaphysis What is the epiphysis? - CORRECT ANS end of a long bone that articulates (forms a joint) with another bone. What is the diaphysis? - CORRECT ANS shaft of a long bone What is the medullary cavity? - CORRECT ANS hollow chamber in diaphysis. marrow fills this cavity What is the periosteum? - CORRECT ANS a dense layer of vascular connective tissue enclosing a bone what is compact bone? - CORRECT ANS wall of the diaphysis mainly composed of tightly packed tissue what is spongy bone? - CORRECT ANS cancellous bone that largely composes the epiphysis Describe the process of ossification - CORRECT ANS step one 1: cordlike and connects muscles to bones; a broad sheet of dense connective tissue that connects muscles to muscles step 2: Long bones develop from rods of cartilage, some from membranes and some from tendons. step 3: Ossification occurs first in the cartilage rods, then in the epiphyses of long bones. step 4: When the epiphysial cartilage has ossified (hardened), bone growth stops. APHY 101 IVY TECH FINAL STUDY GUIDE 2023 QUESTIONS WITH COMPLETE SOLUTIONS GRADED A+ What is the epiphyseal plate? - CORRECT ANS as spongy bone is deposited in the diaphysis and in the epiphysis, a band of cartilage will form what are osteoclasts? - CORRECT ANS cells that break down bone what are osteoblasts? - CORRECT ANS bone forming cells what are the functions of the skeletal system? - CORRECT ANS support, protection, movement, storage, blood cell formation What is the axial skeleton? - CORRECT ANS skull, verteb
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