Question 1

Mature cartilage is avascular.

Accepted Answer

A) True 
 B)False

Question 2

When bone forms by intramembranous ossification,the ossification centers are within

Accepted Answer

A)  hyaline cartilage.
B)  compact bone.
C)  mesenchyme.
D)  elastic cartilage.
E)  spongy bone.F) A) and C)
G) A) and D)

Question 3

An example of a flat bone would be the

Accepted Answer

A)  femur.
B)  radius.
C)  trapezoid.
D)  parietal.
E)  calcaneus.F) D) and E)
G) A) and B)

Question 4

-This figure illustrates epiphyseal plate morphology.Which is the zone of proliferating cartilage?

Accepted Answer

A)  1
B)  2
C)  3
D)  4
E)  5F) C) and D)
G) A) and B)

Question 5

Rami,trochanters,tubercles,and tuberosities are bone markings that serve as

Accepted Answer

A)  articulating surfaces.
B)  passageways for nerves.
C)  attachments for ligaments or tendons.
D)  pits or depressions to hold cartilage.
E)  passageways for blood vessels.F) B) and D)
G) B) and E)

Question 6

The periosteum is anchored to the bone by collagen fibers called _____ fibers.

Accepted Answer

A)  Transverse
B)  Perforating
C)  Penetrating
D)  Connecting
E)  CementingF) A) and D)
G) A) and C)

Question 7

-This figure illustrates epiphyseal plate morphology.What type of tissue is found in Zone 1?

Accepted Answer

A)  Hyaline cartilage
B)  Osseous tissue
C)  Dense irregular connective tissue
D)  Fibrocartilage
E)  Adipose tissueF) A) and E)
G) A) and B)

Question 8

The process of bone repair includes these steps:
A: Fracture hematoma forms
B: Bone is remodeled
C: Fibrocartilaginous callus forms
D: Bony callus forms
The correct chronological order for these steps is

Accepted Answer

A)  a - c - d - b
B)  a - b - d - c
C)  c - d - b - a
D)  d - a - b - c
E)  b - a - c - dF) All of the above
G) None of the above

Question 9

A narrow,slit-like opening through a bone is called a _________.

Accepted Answer

fissure

Question 10

Chondrocytes occupy spaces in the matrix called _________.

Accepted Answer

The answer of Chondrocytes occupy spaces in the matrix called...

Question 11

-This figure illustrates the cell types found in bone.The material indicated by number 5 is the initial semisolid form of bone matrix.What is it called?

Accepted Answer

A)  Osteon
B)  Osteoid
C)  Osteoprogenitor tissue
D)  Osteomatrix
E)  OsteolysisF) A) and B)
G) A) and C)

Question 12

-This figure shows the gross anatomy of a long bone.Which number indicates the articular cartilage?

Accepted Answer

A)  1
B)  2
C)  3
D)  4
E)  5F) B) and D)
G) A) and E) E

Question 13

Which hormone inhibits rather than stimulates bone growth?

Accepted Answer

A)  Calcitonin
B)  Estrogen and testosterone
C)  Thyroid hormone
D)  Parathyroid hormone
E)  Growth hormoneF) A) and B)
G) A) and C)

Question 14

The epiphyseal plates in the _________ are the last ones in the body to ossify.

Accepted Answer

A)  femur
B)  humerus
C)  clavicle
D)  radius
E)  tibiaF) B) and E)
G) A) and C)

Question 15

During the process of endochondral ossification,chondrocytes in the cartilage model die.Why does this occur?

Accepted Answer

A)  Blood supply to the cartilage is cut off by the developing periosteum.
B)  Canaliculi connecting adjacent chondrocyte lacunae fuse.
C)  Nutrients cannot diffuse to the chondrocytes through the calcified matrix.
D)  The developing bone collar secretes enzymes that destroy the chondrocytes.
E)  Phagocytic osteoclasts in the new bone engulf and destroy the chondrocytes.F) A) and E)
G) C) and D)

Question 16

Bone cells called __________ break down bone by secreting hydrochloric acid and enzymes that dissolve the matrix.

Accepted Answer

A)  osteoprogenitor cells
B)  osteoid cells
C)  osteocytes
D)  osteoclasts
E)  osteoblastsF) B) and D)
G) D) and E)

Question 17

Which is an alternate term for compact bone?

Accepted Answer

A)  Cancellous bone
B)  Trabecular bone
C)  Spongy bone
D)  Diploe
E)  Cortical boneF) A) and B)
G) A) and C) E

Question 18

Endochondral ossification begins with a(n) _________ model.

Accepted Answer

A)  mesenchyme
B)  dense connective tissue
C)  hyaline cartilage
D)  membranous
E)  osteoidF) All of the above
G) A) and E)

Question 19

Which region of a growing bone contains the epiphyseal plate?

Accepted Answer

A)  Distal epiphysis
B)  Proximal epiphysis
C)  Metaphysis
D)  Diaphysis
E)  PeriphysisF) All of the above
G) B) and E)

Question 20

The growth patterns of cartilage include interstitial growth (from within)and _________ growth (from without).

Accepted Answer

The answer of The growth patterns of cartilage include interstitial...

Exam 6: Cartilage and Bone

Mature cartilage is avascular.

Correct AnswerverifiedShow Answer

When bone forms by intramembranous ossification,the ossification centers are within

Correct AnswerverifiedShow Answer

An example of a flat bone would be the

Correct AnswerverifiedShow Answer

-This figure illustrates epiphyseal plate morphology.Which is the zone of proliferating cartilage?

Correct AnswerverifiedShow Answer

Rami,trochanters,tubercles,and tuberosities are bone markings that serve as

Correct AnswerverifiedShow Answer

The periosteum is anchored to the bone by collagen fibers called _____ fibers.

Correct AnswerverifiedShow Answer

-This figure illustrates epiphyseal plate morphology.What type of tissue is found in Zone 1?

Correct AnswerverifiedShow Answer

The process of bone repair includes these steps: A: Fracture hematoma forms B: Bone is remodeled C: Fibrocartilaginous callus forms D: Bony callus forms The correct chronological order for these steps is

Correct AnswerverifiedShow Answer

A narrow,slit-like opening through a bone is called a _________.

Correct Answerverifiedfissure

Chondrocytes occupy spaces in the matrix called _________.

Correct AnswerverifiedShow Answer

-This figure illustrates the cell types found in bone.The material indicated by number 5 is the initial semisolid form of bone matrix.What is it called?

Correct AnswerverifiedShow Answer

-This figure shows the gross anatomy of a long bone.Which number indicates the articular cartilage?

Correct AnswerverifiedE

Which hormone inhibits rather than stimulates bone growth?

Correct AnswerverifiedShow Answer

The epiphyseal plates in the _________ are the last ones in the body to ossify.

Correct AnswerverifiedShow Answer

During the process of endochondral ossification,chondrocytes in the cartilage model die.Why does this occur?

Correct AnswerverifiedShow Answer

Bone cells called __________ break down bone by secreting hydrochloric acid and enzymes that dissolve the matrix.

Correct AnswerverifiedShow Answer

Which is an alternate term for compact bone?

Correct AnswerverifiedE

Endochondral ossification begins with a(n) _________ model.

Correct AnswerverifiedShow Answer

Which region of a growing bone contains the epiphyseal plate?

Correct AnswerverifiedShow Answer

The growth patterns of cartilage include interstitial growth (from within)and _________ growth (from without).

Correct AnswerverifiedShow Answer

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fissure

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E

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E

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