CHAMBERLAIN UNIVERSITY BIOS 251 EXAM 3 QUESTIONS WITH 100% CORRECT ANSWERS | LATEST VERSION 2025/2026.

CHAMBERLAIN UNIVERSITY BIOS 251
EXAM 3 QUESTIONS WITH 100%
CORRECT ANSWERS | LATEST
VERSION 2025/2026.




Define Bone Remodeling - ANS The process of mature bone adding and removing from the
thickness of bone



What are the four stages of bone repair? - ANS 1. Hematoma formation
2. Soft callus formation
3. Hard callus formation
4. Bone remodeling



What are the known functions of the skeletal system? - ANS Provides support
Protects the internal organs
Assists with body movement
Calcium homeostasis
Participates in blood cell production
Stores triglycerides



What type of bone is the pelvic bones? - ANS Irregular



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, What type of bone is the ribs? - ANS Flat



What type of bone is the metacarpal bones? - ANS Long



What type of bone is the humerus? - ANS Long



What type of bone is the carpal bones? - ANS Short



What type of bone is the clavicle? - ANS Long



What type of bone is the sternum? - ANS Flat



What type of bone is the vertebrae? - ANS Irregular



What type of bone is the fibula? - ANS Long


The outer covering of bone that helps regulate bone thickness is known as the _________. -
ANS Periosteum



The two ends of a long bone are known as the ______. - ANS Epiphysis



What occurs during endochondral ossification? - ANS Calcification


Cartilage is replaced by bone



What is NOT a true statement regarding the epiphyseal plate closure? - ANS Osteoblasts are
replaced by chondrocytes.

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