Exam 2 sample answers

Exam 2 sample answers - Anatomy and Physiology, Fall 2008...

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Anatomy and Physiology, Fall 2008 Exam II Sample Question Answers 1. The patella is an example of which of the following types of bones? a. Long b. Short c. Irregular d. Sesamoid e. 2. Which of the following cells are classified as sensory? a. Langerhan’s cells b. Melanocytes c. Keratinocytes d. Merkel cells e. Sudoriferous cells 3. Which of the following types of cells are present in adult compact bone? a. Osteoblasts b. Osteoclasts c. Osteocytes d. Hematopoietic stem cells e. 4. Which of the following are not secreted by osteocytes? a. Osteoid b. Hydroxyapatites c. Proteoglycans d. Glycoproteins e. 5. In regards to bone homeostasis, which of the following is TRUE? a. Calcitonin facilitates the formation of Vitamin D b. PTH activates osteocytes c. PTH increases the amount of Ca 2+ absorbed by the intestines d. Calcitonin activates osteoclasts e. PTH is a thyroid hormone 6. In regards to the microscopic structure of long bones, which of the following is TRUE? a. Osteocytes are present in lamella during embryological bone formation b. Canaliculli connect neighboring Haversian canals c. Lacunae are connected by perforating canals d. Compact bone is composed of individual elements known as ostea e. c & d
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7. In regards to vertebrochondral ribs, which of the following is NOT TRUE? a. All ribs ribs are classified as vertebrochondral except ribs 11 and 12 b. All vertebrochondral ribs articulate with thoracic vertebrae c. Vertebrochondral ribs articulate with costal cartilages d. e. 8. In regards to the temporal bone, which of the following is NOT TRUE? a.
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This note was uploaded on 07/31/2009 for the course AP 141 taught by Professor Uzwiak during the Fall '08 term at Rutgers.

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Exam 2 sample answers - Anatomy and Physiology, Fall 2008...

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