BIOS 251 Week 8 Exam 3 Practice Test Questions & Answers Fall 2025

BIO251 Exam 3 Practice Test
1. Name the structure indicated by the arrow (1 point)




ANSWER: radius
2. Name the structure indicated by the arrow (1 point)




ANSWER: Ulna

251 Week 8 Exam 3 Practice Test Questions & Answers

, 3. Put the stages of bone repair in the correct order (1 point)
a. Hematoma formation, soft (fibrocartilage) callus formation, hard (bony) callus
formation, bone remodeling
b. Hematoma formation, hard (bony) callus formation, soft (fibrocartilage)
callus formation, bone remodeling
c. Hard (bony) callus formation, soft (fibrocartilage) callus formation,
bone remodeling, hematoma formation
d. Hematoma formation, bone remodeling, soft (fibrocartilage) callus
formation, hard (bony) callus formation

4. Which term describes the hollow space within diaphysis (1 point)
a. Periosteum
b. Medullary cavity
c. Endosteum

5. Destruction/resorption of bones and causing them to release calcium describes
which type of bone cell.


Osteoclasts
a. Osteoblasts
b. Osteocytes
c. Osteoprogenitor cells

6. Name the layer of epidermis indicated by the arrow (1 point)