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MCPHS Anatomy & Physiology Exam 2 - Questions & Expert Verified
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MCPHS Anatomy & Physiology Exam 2 - Questions & Expert Verified
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MCPHS Anatomy & Physiology Exam 2 - Questions &Expert Verified
Which of the following surrounds cartilage? Right Ans - perichondrium
Bone tissue consists of extracellular bone ____ and bone cells. Right Ans -
matrix
Mature bone matrix is composed of _________ material like collagen and
proteoglycans and ________ material like hydroxyapatite. Right Ans -
organic, inorganic
What are osteoblasts? Right Ans - Bone-forming cells that produce and
package matrix collagen and proteoglycans
identify the 4 components of the skeletal system Right Ans - bones,
tendons, cartilages, ligaments
What are mature bone cells found within lacunae of compact bone called?
Right Ans - osteocytes
What is the perichondrium? Right Ans - connective tissue surrounding
cartilage
Which of the following describes the lacunae of osseous tissue? Right Ans -
Spaces between lamellae that contain osteocytes
Describe the overall composition of bone tissue. Right Ans - Bone consists
of bone cells and matrix. The bones cells create the matrix, which is constantly
being maintained and replaced.
What is an osteoclast? Right Ans - A bone-destroying cell that plays an
important role in bone remodeling
By weight, mature bone matrix is mostly _____ material. Right Ans -
inorganic
, a _____ bone is the traditional model for overall bone structure Right Ans -
long
Immature bone cells that produce the organic bone matrix are called ______.
Right Ans - osteoblasts
The center portion of a long bone is called the Right Ans - diaphysis
The hollow space in which an osteocyte resides is called a(n) Right Ans -
lacuna
The bone cells responsible for the breakdown of bone tissue are called
Right Ans - osteoclasts
The end of a long bone is called a(n) Right Ans - epiphysis
The diaphysis is the center portion of a(n) _____ bone. Right Ans - long
The layer of connective tissue lining internal surfaces of bones is called
Right Ans - endosteum
Flat bones contain an interior framework of _____ bone sandwiched between
two layers of _____ bone.
Multiple choice question. Right Ans - spongy, compact
During development, some bones arise from embryonic connective tissue
membranes in a process known as _____ bone formation. Right Ans -
intramembranous
What is the expanded end of a long bone to which tendons and ligaments
attach called? Right Ans - epiphysis
In which zone of the epiphyseal plate are chondrocytes multiplying and
aligning into longitudinal columns of flattened lacunae? Right Ans - zone of
cell proliferation
Which layer of tissue lines the internal surfaces of a bone? Right Ans -
endosteum
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