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Skeletal System Homework
Matching I
A. epiphysis
G. vertebra
1.
2.
3.
4.
5.
C. carpal
I. patella
D. articular cartilage E. femur F. endosteum
J. periosteum
K. scapulae
_____ thin membrane that lines the medullary
cavity
_____ flat bone
_____ shaft of a long bone
_____ long bone
_____ thin layer that cushions jolts and blows
Matching II
A. trabeculae
F. canaliculi
1.
2.
3.
B. medullary cavity
H. diaphysis
B. compact
G. lamellae
C. spongy
H. osteon
D. cartilage
_____ dense bone tissue
_____ needlelike threads of spongy bone
_____ connect lacunae
6.
7.
8.
_____ short bone
_____ end of a long bone
_____ tubelike, hollow space in the diaphysis of
long bones
9. _____ irregular bone
10. _____ outer covering of bone
E. osteocytes
4.
5.
6.
_____ structural unit of compact bone
_____ bone cells
_____ concentric rings of bone
Multiple Choice
1. Which of the following is not a component of bone matrix?
a. Inorganic salts
b. Organic matrix
c. Collagenous fibers
d. They are all components
2. Small spaces in which bone cells lie are called
a. Lamellae
b. Lacunae
c. Canaliculi
d. Interstitial lamellae
3. The cells that produce the organic matrix in bone are
a. Chondrocytes
b. Osteoblasts
c. Osteocytes
d. Osteoclasts
4. Low blood calcium evokes a response from
a. Calcitonin
b. Thyroid
c. Parathyroid hormone
d. None of the above
True/False – Correct the False Statements
1. _____ Haversian canals run lengthwise, whereas Volkmann’s canals run transverse to the bone.
2. _____ Giant, multinucleated cells that are responsible for bone resorption are osteocytes.
3. _____ Calcitonin functions to stimulate osteoblasts and inhibit osteoclasts.
4. _____ Yellow marrow is found in almost all of the infant skeleton.
5. _____ Most bones are formed by intramembranous ossification.
6. _____ The addition of bone to its outer surface resulting in growth in diameter is called appositional growth.
Bone Quiz
part 1
1
2
3
4
66
5
7
8
9
10
11
12
13
115
14
17
16
18
19
20
23
21
22
24
25
26
28
27
29
30
31
33
34
32
35
36
37
38
39
40
42
41
43
44
45
46
47
48
51
49
52
50
53
54
55
56
57
58
60
59
61
63
62
64
65
67
66
68
69
70
72
73
71
74
75
79
80
76
77
81
78
A&P I
Lab Practical Exam I Name_____________________
Date_______________________
Part I The Language of Anatomy
1. Name the body surface landmarks
4 points
Armpit ______________
Groin ______________
Big toe ______________
Navel ___________
5. Posterior surface of elbow _______________
6. Calf _______________
7. Spinal column area________________
8. Head______________________
2. What is the definition of Anatomical Position
1 points
________________________________________________________________________
______
________________________________________________________________________
_______
3. Identify each of the body planes
3 points
___________________ a plane that divides the body into left and right parts
___________________ a plane that divides the body into superior and inferior parts
___________________ a plane that divides the body into anterior and posterior parts
4. Choosing the appropriate term form the key to fill the blank
Key: a. inferior b. superior c. anterior
d. posterior
e. distal
f. proximal g. superficial h. deep
The wrist is __________ to the hand
The skin is ___________to the skeleton
The brain is ___________to the spinal cord
The heart is ___________to the vertebral column
The abdominal cavity is _______ to the thoracic cavity
In humans, the dorsal surface can be called the________surface
3 points
5. Body cavities
2 points
1. Name two organs that locate within pelvic cavity______________, ______________
2. ________________& _________________are two organs completely located within
thoracic cavity,
Part II
Tissues
12 points
Identify the tissues from the PPT slides provided
1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
2.____________________________________
3 . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
4.____________________________________
5 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
6_____________________________________
7 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
8.____________________________________
Bone Quiz
Part 2
82
sternal
Sternal
83
end
end
Acromial
acromial
End84
end
92
85
86
88
87
93
89
90
91
9955
94
97
98
99
96
100
105
102
106
101
103
104
107
108
109
110
111
112
113
114
115
123
120
121
124
125
122
126
131
127
128
132
129
33
1133
00
1133
134
135
136
137
139
143
140
141
142
138
147
145
149
144
150
151
146
148
157
152
154
158
156
159
155
153
160
161
162
163
164

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