Page 2 Exam III Biology 131 Name B. Multiple Choice (Please encircle one letter
ID: 3479665 • Letter: P
Question
Page 2 Exam III Biology 131 Name B. Multiple Choice (Please encircle one letter for each correct answer!) 1. Organic and inorganic materials included in the matrix of bone are: a. b. c. d. calcium phosphate collagen calcium carbonate all of the above 2. What is the fate of chondrocytes that are present where bone is forming? a. They move to a different region where bone has not yet formed. b. They die and are replaced by bone cells. c. They remain within the bone matrix. d. They live in the Haversian system of the growing bone. 3. A vertebra is an example of what type of bone? a. short b. irregular c. flat d. dermal 4. The dens is part of the: 1. atlas 2. 3. pisiform 4. talus 5. The nasal complex consists of all the following bones, except the: a. ethmoid b. zygomatic c. sphenoid d· frontalExplanation / Answer
1. d.
2 b.
3. b
4. 2. The dens is the name given to the spike like process of axis onto which the atlas fits and rotates.
5. b. Nasal complex is formed by cribriform plate of ethmoid, rostrum of sphenoid, nasal spine of frontal bone amongst others but no part of zygomatic
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