Question 1

Osteons are also called _________ systems.

Accepted Answer

The answer of Osteons are also called _________ systems....

Question 2

-This figure illustrates the components of compact bone.Which number indicates a region of concentric lamellae?

Accepted Answer

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

Question 3

The formation of bone from a cartilaginous model is termed

Accepted Answer

A)  mesenchymal ossification.
B)  intramembranous ossification.
C)  bone remodeling.
D)  orthodontia.
E)  endochondral ossification.F) None of the above
G) B) and E)

Question 4

Growth at the epiphyseal plate is specifically stimulated by

Accepted Answer

A)  growth hormone.
B)  estrogen and testosterone.
C)  parathyroid hormone.
D)  calcitonin and parathyroid hormone.
E)  growth hormone,estrogen,and testosterone.F) A) and D)
G) B) and D)

Question 5

Which bone does not contain diploe?

Accepted Answer

A)  Parietal
B)  Ethmoid
C)  Occipital
D)  Frontal
E)  TemporalF) A) and D)
G) A) and C)

Question 6

Since cartilage must be continuously replaced in the body,appositional and interstitial growth of cartilage continues throughout life.

Accepted Answer

A) True 
 B)False

Question 7

Which type of cartilage would be punctured if you chose to pierce the auricle of your ear?

Accepted Answer

A)  Reticular cartilage
B)  Articular cartilage
C)  Fibrocartilage
D)  Hyaline cartilage
E)  Elastic cartilageF) A) and E)
G) B) and C)

Question 8

Which is characteristic of cartilage connective tissue?

Accepted Answer

A)  Gel-like ground substance
B)  Matrix of protein fibers
C)  Cells called chondrocytes
D)  Avascular
E)  All of the choices are correct.F) A) and B)
G) A) and E)

Question 9

What gives bone its compressional strength?

Accepted Answer

A)  Yellow bone marrow
B)  Reticular fibers
C)  Inorganic salts
D)  Red bone marrow
E)  EndosteumF) A) and C)
G) A) and B)

Question 10

Which is not a function of cartilage?

Accepted Answer

A)  Provides support for certain soft tissues
B)  Synthesizes red blood cells
C)  Forms gliding surface at articulations
D)  Serves as model for bone formation
E)  No exceptions;all of the choices are functions of cartilage.F) B) and E)
G) B) and D)

Question 11

-This figure shows the gross anatomy of a long bone.What bone feature does number 1 indicate?

Accepted Answer

A)  Epiphyseal line
B)  Trabeculae
C)  Osteon
D)  Canaliculus
E)  Perforating canalF) A) and C)
G) C) and E)

Question 12

Which is not stored in bone?

Accepted Answer

A)  Calcium
B)  Lipid
C)  Phosphate
D)  Fat
E)  ProteinF) B) and C)
G) A) and B)

Question 13

The steps in the process of intramembranous ossification are
A: Formation of lamellar bone
B: Osteoid undergoes calcification
C: Ossification centers form
D: Formation of woven bone and its periosteum
The correct chronological order for these steps is

Accepted Answer

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

Question 14

Which is not correct about osteoclasts?

Accepted Answer

A)  They have a ruffled border to increase surface area.
B)  They are found in pits called Howship's lacunae.
C)  They function in bone resorption.
D)  They are concentrated between the periosteum and the bone.
E)  They are multinuclear.F) B) and D)
G) None of the above

Question 15

Which affects osteoblast and osteoclast activity?

Accepted Answer

A)  Gravity
B)  Mechanical stress
C)  Calcitonin and parathyroid hormone levels
D)  Blood calcium level
E)  All of the choices are correct.F) A) and C)
G) C) and E)

Question 16

Which would not be classified as an irregular bone?

Accepted Answer

A)  Scapula
B)  Sphenoid
C)  Sacrum
D)  Thoracic vertebra
E)  EthmoidF) C) and D)
G) A) and B)

Question 17

Which is the most abundant type of cartilage in the body?

Accepted Answer

A)  Elastic cartilage
B)  Fibrocartilage
C)  Reticular cartilage
D)  Hyaline cartilage
E)  Vascular cartilageF) A) and B)
G) A) and C)

Question 18

-This figure illustrates epiphyseal plate morphology.Which zones are considered to be bone tissue?

Accepted Answer

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

Question 19

Further lengthwise bone growth cannot occur once the epiphyseal lines have formed.

Accepted Answer

A) True 
 B)False

Question 20

Where does hemopoiesis occur?

Accepted Answer

A)  Epiphyseal line
B)  Endosteum
C)  Red bone marrow
D)  Yellow bone marrow
E)  Nutrient foraminaF) B) and E)
G) None of the above

Exam 6: Cartilage and Bone

Which would not be classified as an irregular bone?

Correct AnswerverifiedShow Answer

-This figure illustrates epiphyseal plate morphology.Which zones are considered to be bone tissue?

Correct AnswerverifiedShow Answer

Further lengthwise bone growth cannot occur once the epiphyseal lines have formed.

Correct AnswerverifiedShow Answer

Which type of cartilage would be punctured if you chose to pierce the auricle of your ear?

Correct AnswerverifiedShow Answer

The steps in the process of intramembranous ossification are A: Formation of lamellar bone B: Osteoid undergoes calcification C: Ossification centers form D: Formation of woven bone and its periosteum The correct chronological order for these steps is

Correct AnswerverifiedShow Answer

Osteons are also called _________ systems.

Correct AnswerverifiedShow Answer

Which is the most abundant type of cartilage in the body?

Correct AnswerverifiedShow Answer

Which is not correct about osteoclasts?

Correct AnswerverifiedShow Answer

Since cartilage must be continuously replaced in the body,appositional and interstitial growth of cartilage continues throughout life.

Correct AnswerverifiedShow Answer

Which is not stored in bone?

Correct AnswerverifiedShow Answer

Which is characteristic of cartilage connective tissue?

Correct AnswerverifiedShow Answer

Growth at the epiphyseal plate is specifically stimulated by

Correct AnswerverifiedShow Answer

What gives bone its compressional strength?

Correct AnswerverifiedShow Answer

-This figure illustrates the components of compact bone.Which number indicates a region of concentric lamellae?

Correct AnswerverifiedShow Answer

Where does hemopoiesis occur?

Correct AnswerverifiedShow Answer

Which is not a function of cartilage?

Correct AnswerverifiedShow Answer

Which affects osteoblast and osteoclast activity?

Correct AnswerverifiedShow Answer

The formation of bone from a cartilaginous model is termed

Correct AnswerverifiedShow Answer

-This figure shows the gross anatomy of a long bone.What bone feature does number 1 indicate?

Correct AnswerverifiedShow Answer

Which bone does not contain diploe?

Correct AnswerverifiedShow Answer

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