Bio 260 Skeletal System Practice Exam with answer key at the end

Bio 260 Skeletal System Practice Exam with answer key at the end

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Bio 260 Skeletal System Practice Exam circle the single best answer for each question 32. What type of tissue is bone? a. soft tissue b. connective tissue c. disconnective tissue d. lipid tissue e. muscle tissue 33. What is the role of osteoclasts? a. bone forming b. bone destroying c. mature bone cells d. to produce red blood cells e. non of the above 34. Of the components of bone, which resists compression? a. the organic compounds (ie collagen) b. the osteoblasts c. the inorganic compounds (ie calcium phosphate salts) d. osteoclasts e. osteocytes 35. Which of the following are functions of bone? a. support b. protection c. movement d. mineral storage e. all of the above 36. Which is not a type of bone based on shape? a. long bone b. short bone
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c. irregular bone d. flat bone e. the nose 37. The names of 2 types of bone based on density a. long and short b. dense (compact) and spongy c. long and spongy d. short and dense e. dense and parietal 38. The name of 1 type of canal within which blood vessels innervate compact bone is a. lamellae b. sharpey’s fibers c. central (haversian) canal d. periosteum e. lacuna 39. What is the main function of the bone marrow of long bones? a. formation of all the RBC’s and WBC’s and platelets b. formation of lipids c. formation of proteins d. to store calcium e. to store magnesium 40. What are the bone marrow stem cells called? a. lacuna b. lamellae c. osteocytes d. hemocytoblasts e. adipose 41. In which locations is the red bone marrow found a. long bones b. irregular bones c. flat bones d. the nose e. a, b, and c 42. What is the process of bone formation called? a. ossification b. osteocitation
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c. calcification d. hypertrophy e. plasticity 43. Bone ossification in adults results mostly from a. hypertrophy b. lengthening c. remodeling d. cartilaginization e. osteocytes 44. The skull and the clavicle are formed via a. endochodral ossification b. intramembranous ossification 45. Place the following steps of intramembranous ossification in order
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Bio 260 Skeletal System Practice Exam with answer key at the end

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