Question 1

Found within both the periosteum and endosteum,_________ cells are derived from mesenchyme and serve as the stem cells of bone.

Accepted Answer

The answer of Found within both the periosteum and endosteum,_________...

Question 2

An example of a flat bone would be the

Accepted Answer

A)  femur (of thigh) .
B)  radius (of forearm) .
C)  trapezoid (of wrist) .
D)  sternum (breast bone) .
E)  calcaneus (heel) .F) A) and B)
G) B) and D)

Question 3

The break of a bone that has been weakened by disease is a ________fracture;when a broken end of the bone pierces the skin,the fracture is ________.

Accepted Answer

A)  stress;greenstick
B)  epiphyseal;stress
C)  greenstick;simple
D)  pathologic;compound
E)  pathologic,simple.F) None of the above
G) A) and E)

Question 4

Which vitamin is required for the normal synthesis of collagen

Accepted Answer

A)  Vitamin D
B)  Vitamin B
C)  Vitamin A
D)  Vitamin C
E)  Vitamin KF) B) and E)
G) B) and D)

Question 5

High blood calcium and exercise cause calcitonin release to

Accepted Answer

A)  increase.
B)  decrease.C) A) and B)
D) undefined

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) C) and D)
G) A) and B)

Question 7

Osteons run perpendicular to the diaphysis of a long bone.

Accepted Answer

A) True 
 B)False

Question 8

-This figure illustrates the microscopic anatomy of spongy bone.What bone feature does number 4 indicate

Accepted Answer

A)  Osteocyte in lacuna
B)  Trabeculae
C)  Osteon
D)  Canaliculus
E)  Perforating canalF) A) and E)
G) B) and E)

Question 9

The spongy bone found within a flat bone is called _________.

Accepted Answer

The answer of The spongy bone found within a flat...

Question 10

With aging comes insufficient ossification of bone,a condition known as _________.

Accepted Answer

The answer of With aging comes insufficient ossification of bone,a...

Question 11

Which is the definition for a greenstick fracture

Accepted Answer

A)  The bone is twisted as it fractures.
B)  The fracture is at right angles to the long axis of the bone.
C)  The bone is splintered into several fragments.
D)  Only one side of the bone is broken;the other side is bent.
E)  The fracture is at an oblique angle to the long axis of the bone.F) A) and B)
G) C) and D)

Question 12

Flat bones

Accepted Answer

A)  protect underlying soft tissue and may be slightly curved.
B)  have elaborate shapes,and sometimes resemble sesame seeds.
C)  include the bones of the wrist that glide across each other.
D)  are,by definition,not at all curved.
E)  have a diaphysis and an epiphysis.F) A) and E)
G) B) and C)

Question 13

Once we reach adulthood and our bones are fully formed and hardened,they cannot be remodeled.

Accepted Answer

A) True 
 B)False

Question 14

Which is not a function of bone

Accepted Answer

A)  Protection
B)  Mineral storage
C)  Body movement
D)  Hormone synthesis
E)  HemopoiesisF) B) and E)
G) A) and C)

Question 15

Parathyroid hormone is released by the thyroid gland and causes the small intestine to increase calcium absorption.

Accepted Answer

A) True 
 B)False

Question 16

Bone is ________ and contains mainly ________ nerves.

Accepted Answer

A)  avascular;sensory
B)  avascular;motor
C)  highly vascularized;sensory
D)  highly vascularized;motorE) B) and C)
F) A) and D)

Question 17

What is the thin layer of connective tissue that lines the medullary cavity of a long bone

Accepted Answer

A)  Diaphysis
B)  Epiphysis
C)  Endosteum
D)  Periosteum
E)  TrabeculaeF) A) and C)
G) C) and D)

Question 18

-This figure shows the anatomy of compact bone.Which number indicates an osteon

Accepted Answer

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

Question 19

-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) B) and E)
G) A) and E)

Question 20

Which bone forms by intramembranous ossification

Accepted Answer

A)  Zygomatic
B)  Radius
C)  Axis
D)  Hamate
E)  First metatarsalF) A) and E)
G) A) and D)

Exam 7: Skeletal System: Bone Structure and Function

Found within both the periosteum and endosteum,_________ cells are derived from mesenchyme and serve as the stem cells of bone.

Correct AnswerverifiedShow Answer

An example of a flat bone would be the

Correct AnswerverifiedShow Answer

Once we reach adulthood and our bones are fully formed and hardened,they cannot be remodeled.

Correct AnswerverifiedShow Answer

Which is the definition for a greenstick fracture

Correct AnswerverifiedShow Answer

Parathyroid hormone is released by the thyroid gland and causes the small intestine to increase calcium absorption.

Correct AnswerverifiedShow Answer

-This figure shows the anatomy of compact bone.Which number indicates an osteon

Correct AnswerverifiedShow Answer

Which vitamin is required for the normal synthesis of collagen

Correct AnswerverifiedShow Answer

Flat bones

Correct AnswerverifiedShow Answer

Which bone forms by intramembranous ossification

Correct AnswerverifiedShow Answer

With aging comes insufficient ossification of bone,a condition known as _________.

Correct AnswerverifiedShow Answer

Osteons run perpendicular to the diaphysis of a long bone.

Correct AnswerverifiedShow Answer

Which is not a function of bone

Correct AnswerverifiedShow Answer

What is the thin layer of connective tissue that lines the medullary cavity of a long bone

Correct AnswerverifiedShow Answer

-This figure illustrates the microscopic anatomy of spongy bone.What bone feature does number 4 indicate

Correct AnswerverifiedShow Answer

The spongy bone found within a flat bone is called _________.

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

Bone is ________ and contains mainly ________ nerves.

Correct AnswerverifiedShow Answer

The break of a bone that has been weakened by disease is a ________fracture;when a broken end of the bone pierces the skin,the fracture is ________.

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

High blood calcium and exercise cause calcitonin release to

Correct AnswerverifiedShow Answer

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Bone is and contains mainly nerves.

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The break of a bone that has been weakened by disease is a fracture;when a broken end of the bone pierces the skin,the fracture is .

Correct Answer
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