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MCPHS Anatomy & Physiology Exam 2 (159 questions) with verified solutions

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MCPHS Anatomy & Physiology Exam 2 (159 questions) with verified solutions










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Uploaded on
April 24, 2025
Number of pages
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Written in
2024/2025
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MCPHS Anatomy & Physiology Exam
2 (159 questions) with verified
solutions

Which of the following surrounds cartilage? - correct answer ✔perichondrium
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Bone tissue consists of extracellular bone ____ and bone cells. - correct answer ✔matrix
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Mature bone matrix is composed of _________ material like collagen and proteoglycans and
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________ material like hydroxyapatite. - correct answer ✔organic, inorganic
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What are osteoblasts? - correct answer ✔Bone-forming cells that produce and package
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matrix collagen and proteoglycans
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identify the 4 components of the skeletal system - correct answer ✔bones, tendons,
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cartilages, ligaments ||||||




What are mature bone cells found within lacunae of compact bone called? - correct answer
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✔osteocytes


What is the perichondrium? - correct answer ✔connective tissue surrounding cartilage
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Which of the following describes the lacunae of osseous tissue? - correct answer ✔Spaces
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between lamellae that contain osteocytes |||||| |||||| |||||| ||||||

, Describe the overall composition of bone tissue. - correct answer ✔Bone consists of bone
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cells and matrix. The bones cells create the matrix, which is constantly being maintained
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and replaced. ||||||




What is an osteoclast? - correct answer ✔A bone-destroying cell that plays an important
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role in bone remodeling
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By weight, mature bone matrix is mostly _____ material. - correct answer ✔inorganic
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a _____ bone is the traditional model for overall bone structure - correct answer ✔long
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Immature bone cells that produce the organic bone matrix are called ______. - correct |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| ||||||




answer ✔osteoblasts ||||||




The center portion of a long bone is called the - correct answer ✔diaphysis
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The hollow space in which an osteocyte resides is called a(n) - correct answer ✔lacuna
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The bone cells responsible for the breakdown of bone tissue are called - correct answer
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✔osteoclasts


The end of a long bone is called a(n) - correct answer ✔epiphysis
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The diaphysis is the center portion of a(n) _____ bone. - correct answer ✔long
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The layer of connective tissue lining internal surfaces of bones is called - correct answer
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✔endosteum

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