× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
5
o
5
4
m
4
b
4
x
4
a
4
l
4
t
4
S
4
m
3
s
3
New Topic  
biolove biolove
wrote...
Donated
Trusted Member
Posts: 1745
12 years ago
Chapter 6 Bones and Skeletal Tissue

Also included:
  • Chapter 8 Joints
  • Chapter 7 The Skeleton

Matching Questions
Figure 6.1
Using Figure 6.1, match the following bone types with the numbered structure:
A. Long
B. Short
C. Flat
D. Irregular
E. Sesamoid
1) Bone 1.
Answer: C
Diff: 1 Page Ref: 175; Fig. 6.2
2) Bone 2.
Answer: A
Diff: 1 Page Ref: 175; Fig. 6.2
2
Copyright © 2010 Pearson Education, Inc.
3) Bone 3.
Answer: C
Diff: 1 Page Ref: 175; Fig. 6.2
4) Bone 4.
Answer: D
Diff: 1 Page Ref: 175; Fig. 6.2
5) Bone 5.
Answer: A
Diff: 1 Page Ref: 175; Fig. 6.2
6) Bone 6.
Answer: E
Diff: 2 Page Ref: 175; Fig. 6.2
7) Bone 7.
Answer: B
Diff: 1 Page Ref: 175; Fig. 6.2
3
Copyright © 2010 Pearson Education, Inc.
Figure 6.2
Using Figure 6.2, match the following:
8) Compact bone.
Answer: C
Diff: 1 Page Ref: 176; Fig. 6.3
9) Location of the epiphyseal line.
Answer: B
Diff: 1 Page Ref: 176; Fig. 6.3
10) Area where yellow marrow is found.
Answer: D
Diff: 1 Page Ref: 176; Fig. 6.3
11) Area with articular cartilage.
Answer: A
Diff: 2 Page Ref: 176; Fig. 6.3
4
Copyright © 2010 Pearson Education, Inc.
Match the following:
A) Osteomalacia
B) Paget's disease
C) Osteoporosis
12) Bones are porous and thin but bone composition is normal.
Diff: 2 Page Ref: 189-191
13) Bone formed is poorly mineralized and soft. Deforms on weight bearing.
Diff: 2 Page Ref: 189
14) Abnormal bone formation and reabsorption.
Diff: 2 Page Ref: 191
Answers: 12) C 13) A 14) B
Match the following:
A) Comminuted
B) Spiral
C) Greenstick
15) An incomplete fracture or cracking of the bone without actual separation of the parts.
Common in children.
Diff: 1 Page Ref: 190; Tbl. 6.2
16) Bone fragments into many pieces.
Diff: 1 Page Ref: 190; Tbl. 6.2
17) Common sports fracture resulting from a twisting force.
Diff: 1 Page Ref: 190; Tbl. 6.2
Answers: 15) C 16) A 17) B
5
Copyright © 2010 Pearson Education, Inc.
Match the following:
A) Endosteum
B) Canaliculi
C) Osteoblasts
D) Osteoclasts
E) Lamellae
18) The lining of the marrow cavity.
Diff: 1 Page Ref: 178
19) Cells that can dissolve the bony matrix.
Diff: 1 Page Ref: 177
20) Layers of bone matrix.
Diff: 1 Page Ref: 179
21) Small channels that radiate through the matrix of bone.
Diff: 1 Page Ref: 180
22) Cells that can build bony matrix.
Diff: 1 Page Ref: 177
Answers: 18) A 19) D 20) E 21) B 22) C
6
Copyright © 2010 Pearson Education, Inc.
Match the following:
A) Chondrocytes
B) Appositional growth
C) Epiphyseal line
D) Diaphysis
E) Epiphyseal plate
23) The cells responsible for the early stages of endochondral ossification.
Diff: 2 Page Ref: 173, 183
24) The growth pattern of bone in which matrix is laid down on the surface.
Diff: 2 Page Ref: 173
25) The area of long bones where cartilage cells are replaced by bone cells.
Diff: 2 Page Ref: 183-184
26) The appearance of this structure signals the end of bone growth.
Diff: 2 Page Ref: 185
27) Area where bone longitudinal growth takes place.
Diff: 2 Page Ref: 184-185
Answers: 23) A 24) B 25) D 26) C 27) E
7
Copyright © 2010 Pearson Education, Inc.
Match the following:
A) Short bone
B) Long bone
C) Irregular bone
D) Flat bone
E) Sesamoid bone
28) Radius.
Page Ref: 174
29) Carpals.
Diff: 2 Page Ref: 174
30) Patella.
Diff: 2 Page Ref: 174
31) Scapula.
Diff: 2 Page Ref: 175
32) Hip bones.
Diff: 2 Page Ref: 175
Answers: 28) B 29) A 30) E 31) D 32) C
True/False Questions
1) Hematopoiesis refers to the formation of blood cells within the red marrow cavities of certain
bones.
Answer: TRUE
Diff: 1 Page Ref: 176
2) Compact bone is replaced more often than spongy bone.
Answer: FALSE
Diff: 1 Page Ref: 185
3) Bones are classified by whether they are weight bearing or protective in function.
Answer: FALSE
Diff: 1 Page Ref: 173-175
4) The periosteum is a tissue that serves only to protect the bone because it is not supplied with
nerves or blood vessels.
Answer: FALSE
Diff: 1 Page Ref: 177-178
8
Copyright © 2010 Pearson Education, Inc.
5) Short, irregular, and flat bones have large marrow cavities in order to keep the weight of the
bones light.
Answer: FALSE
Diff: 1 Page Ref: 178-179
6) In newborn infants, the medullary cavity and all areas of spongy bone contain yellow bone
marrow.
Answer: FALSE
Diff: 1 Page Ref: 194
7) The structural unit of compact bone (osteon) resembles the growth rings of a tree trunk.
Answer: TRUE
Diff: 1 Page Ref: 179
8) The term osteoid refers to the organic part of the matrix of compact bones.
Answer: TRUE
Diff: 1 Page Ref: 180
9) Sixty-five percent of the mass of bone is a compound called hydroxyapatite.
Answer: TRUE
Diff: 1 Page Ref: 180
10) All bones formed by intramembranous ossification are irregular bones.
Answer: FALSE
Diff: 1 Page Ref: 182
11) An osteon contains osteocytes, lamellae, and a central canal, and is found in compact bone
only.
Answer: TRUE
Diff: 1 Page Ref: 179
12) The trabeculae of spongy bone are oriented toward lines of stress.
Answer: TRUE
Diff: 2 Page Ref: 180
13) Bone tissue in the skeleton of a human fetus is completely formed at six months' gestation.
Answer: FALSE
Diff: 2 Page Ref: 194
14) Each consecutive bone lamella has collagen fibers that wrap in alternating directions.
Answer: TRUE
Diff: 2 Page Ref: 180
15) Cartilage has a flexible matrix that can accommodate mitosis of chondrocytes.
Answer: TRUE
Diff: 1 Page Ref: 173
9
Copyright © 2010 Pearson Education, Inc.
16) Closure of the epiphyseal plate stops all bone growth.
Answer: FALSE
Diff: 2 Page Ref: 185
Multiple-Choice Questions
1) The structure of bone tissue suits the function. Which of the following bone tissues is adapted
to support weight and withstand tension stress?
A) spongy bone
B) irregular bone
C) compact bone
D) trabecular bone
Answer: C
Diff: 1 Page Ref: 177-179
2) Yellow bone marrow contains a large percentage of ________.
A) fat
B) blood-forming cells
C) elastic tissue
D) Sharpey's fibers
Answer: A
Diff: 1 Page Ref: 176
3) The cell responsible for secreting the matrix of bone is the ________.
A) osteocyte
B) osteoblast
C) osteoclast
D) chondrocyte
Answer: B
Diff: 1 Page Ref: 177
4) What kind of tissue is the forerunner of long bones in the embryo?
A) elastic connective tissue
B) dense fibrous connective tissue
C) fibrocartilage
D) hyaline cartilage
Answer: D
Diff: 1 Page Ref: 182
5) What can a deficiency of growth hormone during bone formation cause?
A) inadequate calcification of bone
B) decreased osteoclast activity
C) decreased proliferation of the epiphyseal plate cartilage
D) increased osteoclast activity
Answer: C
Diff: 1 Page Ref: 185
10
Copyright © 2010 Pearson Education, Inc.
6) A fracture in the shaft of a bone would be a break in the ________.
A) epiphysis
B) metaphysis
C) diaphysis
D) articular cartilage
Answer: C
Diff: 1 Page Ref: 176
7) The term diploë refers to the ________.
A) double-layered nature of the connective tissue covering the bone
B) fact that most bones are formed of two types of bone tissue
C) internal layer of spongy bone in flat bones
D) two types of marrow found within most bones
Answer: C
Diff: 1 Page Ref: 179
8) Which of the following is a bone marking name that indicates a projection that helps to form
joints?
A) meatus
B) ramus
C) foramen
D) fossa
E) epicondyle
Answer: B
Diff: 1 Page Ref: 178; Tbl. 6.1
9) Factors in preventing (or delaying) osteoporosis include ________.
A) drinking fluoridated water
B) decreasing weight-bearing exercise
C) increasing dietary vitamin C
D) decreasing exposure to the sun
Answer: A
Diff: 1 Page Ref: 191
10) Ossification of the ends of long bones ________.
A) is a characteristic of intramembranous bone formation
B) involves medullary cavity formation
C) is produced by secondary ossification centers
D) takes twice as long as diaphysis
Answer: C
Diff: 1 Page Ref: 184
11
Copyright © 2010 Pearson Education, Inc.
11) Which structure allows the diaphysis of the bone to increase in length until early childhood,
as well as shaping the articular surfaces?
A) lacunae
B) Haversian system
C) epiphyseal plate
D) epiphyseal line
Answer: C
Diff: 2 Page Ref: 184-185
12) The most abundant skeletal cartilage type is ________.
A) hyaline
B) elastic
C) fibrocartilage
D) epiphyseal
Answer: A
Diff: 1 Page Ref: 173
13) Which of the following is not a function of the skeletal system?
A) support
B) storage of minerals
C) production of blood cells (hematopoiesis)
D) communication
Answer: D
Diff: 1 Page Ref: 175-176
14) What is the structural unit of compact bone?
A) osseous matrix
B) spongy bone
C) lamellar bone
D) the osteon
Answer: D
Diff: 1 Page Ref: 180
15) Bones are covered and lined by a protective tissue called periosteum. The inner (osteogenic)
layer consists primarily of ________.
A) cartilage and compact bone
B) marrow and osteons
C) osteoblasts and osteoclasts
D) chondrocytes and osteocytes
Answer: C
Diff: 1 Page Ref: 177
12
Copyright © 2010 Pearson Education, Inc.
16) The periosteum is secured to the underlying bone by dense connective tissue called
________.
A) Volkmann's canals
B) a bony matrix with hyaline cartilage
C) perforating (Sharpey's) fibers
D) the struts of bone known as spicules
Answer: C
Diff: 1 Page Ref: 178
17) The canal that runs through the core of each osteon (the Haversian canal) is the site of
________.
A) cartilage and interstitial lamellae
B) osteoclasts and osteoblasts
C) yellow marrow and spicules
D) blood vessels and nerve fibers
Answer: D
Diff: 1 Page Ref: 179
18) What are the small spaces in bone tissue that are holes in which osteocytes live called?
A) lacunae
B) Volkmann's canals
C) Haversian canals
D) trabeculae
Answer: A
Diff: 1 Page Ref: 180
19) For intramembranous ossification to take place, which of the following is necessary?
A) A bone collar forms around the cartilage model.
B) An ossification center forms in the fibrous connective tissue.
C) The cartilage matrix begins to deteriorate.
D) A medullary cavity forms.
Answer: B
Diff: 1 Page Ref: 182; Fig. 6.8
20) The process of bones increasing in width is known as ________.
A) closing of the epiphyseal plate
B) long bones reaching adult length and width
C) appositional growth
D) concentric growth
Answer: C
Diff: 1 Page Ref: 185
13
Copyright © 2010 Pearson Education, Inc.
21) Bones are constantly undergoing resorption for various reasons. Which of the following cells
accomplishes this process?
A) osteoclast
B) osteocyte
C) osteoblast
D) stem cell
Answer: A
Diff: 1 Page Ref: 186
22) Which hormone increases osteoclast activity to release more calcium ions into the
bloodstream?
A) calcitonin
B) thyroxine
C) parathyroid hormone
D) estrogen
Answer: C
Diff: 1 Page Ref: 186
23) The universal loss of mass seen in the skeleton, which begins about the age of 40, ________.
A) is slower in females than in males
B) is absolutely uniform throughout the skeleton
C) reflects incomplete osteon formation and mineralization
D) is greater in African Americans than in Northern Europeans
Answer: C
Diff: 2 Page Ref: 194
24) Wolff's law is concerned with ________.
A) vertical growth of bones being dependent on age
B) the thickness and shape of a bone being dependent on stresses placed upon it
C) the function of bone being dependent on shape
D) the diameter of the bone being dependent on the ratio of osteoblasts to osteoclasts
Answer: B
Diff: 2 Page Ref: 187
25) Cranial bones develop ________.
A) from cartilage models
B) within fibrous membranes
C) from a tendon
D) within osseous membranes
Answer: B
Diff: 2 Page Ref: 182
14
Copyright © 2010 Pearson Education, Inc.
26) Which of the following glands or organs produces hormones that tend to decrease blood
calcium levels?
A) pineal gland
B) thyroid
C) parathyroid
D) spleen
Answer: B
Diff: 2 Page Ref: 186
27) Osteomyelitis is ________.
A) partially due to insufficient dietary calcium
B) literally known as "soft bones"
C) due to pus-forming bacteria
D) caused by altered vitamin D metabolism
Answer: C
Diff: 2 Page Ref: 195
28) Cartilage grows in two ways, appositional and interstitial. What is appositional growth?
A) growth at the epiphyseal plate
B) the secretion of new matrix against the external face of existing cartilage
C) along the edges only
D) the lengthening of hyaline cartilage
Answer: B
Diff: 2 Page Ref: 173
29) Which of the following statements best describes interstitial growth?
A) Growth occurs in the lining of the long bones.
B) Fibroblasts give rise to chondrocytes that differentiate and form cartilage.
C) Unspecialized cells from mesenchyme develop into chondrocytes, which divide and form
cartilage.
D) Chondrocytes in the lacunae divide and secrete matrix, allowing the cartilage to grow from
within.
Answer: D
Diff: 2 Page Ref: 173
30) In the epiphyseal plate, cartilage grows ________.
A) by pulling the diaphysis toward the epiphysis
B) by pushing the epiphysis away from the diaphysis
C) from the edges inward
D) in a circular fashion
Answer: B
Diff: 2 Page Ref: 184-185
15
Copyright © 2010 Pearson Education, Inc.
31) Spongy bones are made up of a framework called ________.
A) osteons
B) lamellar bone
C) trabeculae
D) osseous lamellae
Answer: C
Diff: 2 Page Ref: 180
32) Osteogenesis is the process of ________.
A) making a cartilage model of the fetal bone
B) bone destruction to liberate calcium
C) bone formation
D) making collagen fibers for calcified cartilage
Answer: C
Diff: 2 Page Ref: 182
33) Lengthwise, long bone growth during infancy and youth is exclusively through ________.
A) interstitial growth of the epiphyseal plates
B) the secretion of bone matrix into the medullary cavity
C) differentiation of osteoclasts
D) calcification of the matrix
Answer: A
Diff: 2 Page Ref: 184-185
34) Growth of bones is controlled by a symphony of hormones. Which hormone is important for
bone growth during infancy and childhood?
A) thyroid hormone
B) somatomedins
C) growth hormone
D) prolactin
Answer: C
Diff: 2 Page Ref: 185
35) In some cases the epiphyseal plate of the long bones of children closes too early. What might
be the cause?
A) overproduction of thyroid hormone
B) elevated levels of sex hormones
C) too much vitamin D in the diet
D) osteoblast activity exceeds osteoclast activity
Answer: B
Diff: 2 Page Ref: 185
16
 Attached file(s) 
(234.96 KB)
(144.7 KB)
(146.76 KB)
You must login or register to gain access to these attachments.
Read 13747 times

Related Topics

New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  767 People Browsing
 110 Signed Up Today
Related Images
  
 5169
  
 771
  
 4392
Your Opinion
Which 'study break' activity do you find most distracting?
Votes: 741