Chapter 8: Appendicular Skeleton Flashcards

1
Q

1) Which of the following is not part of the appendicular skeleton;

A

1) upper and lower limbs
Pectoral girdle consists of bones that hold the upper limb
Pelvic girdle consists of the lower limbs *

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2
Q

2) What is the term for the appendicular bones that are not part of the arms or legs; they attach them to the axial skeleton?

A

2) Girdles.

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3
Q

3) What are the two bones of the pectoral girdle?

A
3) Collar bone (clavicle)
Shoulder blade (scapula).
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4
Q

4) The scapulae and clavicles make up the;

A

4) connects the manubrium of sternum to acromion of scapula

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5
Q

6) The pelvis and pelvic girdle are the same object; True (A) or False (B)

A

6) False.

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6
Q

7) What is the scientific name for the shoulder blade?

A

7) scapula

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7
Q

8) What is the scientific name for the collar bone?

A

8)clavicle

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8
Q

9) Which of the following is not one of the main functions of the pectoral girdle;

A

9) -supports the upper limb
- provides attachment for the upper torso and arms
- Flexible structure that allows a wide range of movement of the arm.

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9
Q

10) The muscles of what structures attach to the pectoral girdle?

A

10)Upper torso and arms.

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10
Q

11) What is the scientific name for the chest region?

A

11) Thorax

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11
Q

12) The pectoral girdle is a highly reinforced structure that allows only limited movement of the joint; True (A) or False (B)

A

12) False B

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12
Q

13) What bone connects the manubrium of the sternum to the acromion of the scapula?

A

13) Clavicle

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13
Q

14) Which bone in the body is most commonly broken?

A

14) Clavicle

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14
Q

15) What is the superior most section of the sternum called?

A

15) Manubrium.

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15
Q

16) The glenoid cavity of the scapula articulates with what structure?

A

16) Humerus

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16
Q

17) What is the main function of the body of the scapula?

A

17) Site of muscle attachment.

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17
Q

18) How can you discern the difference(s) between the acromion and coracoid process of the scapula?

A

18) Acromion looks like blade of spoon. Coracoid is c shaped.

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18
Q

19) What is the name of the indentation of the scapula that articulates with the posterior portion of the ribs?

A

19) Sup scapular fossa.

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19
Q

20) What is the scientific name for the upper arm bone?

A

20) Humerus

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20
Q

21) What is the name of the structure on the humerus that articulates with the scapula?

A

21) Head

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21
Q

22) What is the name of the structure on the humerus that articulates with the radius?

A

22) Capitulum

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22
Q

23) What is the name of the structure on the humerus that articulates with the ulna?

A

23) Trochlea

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23
Q

24) What would you call any region of bone that is supporting an articular surface?

A

24) Eppicondyal.

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24
Q

25) What are the two lower arm bones?

A

25) Radius and Ulna

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25
26) Which of the lower arm bones rotates to allow pronation and supination of the lower arm?
26) Radius
26
27) What structure on the radius articulates with the capitulum of the humerus?
27) Head
27
28) The ulna and radius move in similar ways; True (A) or False (B)
28) False
28
29) Which bone of the lower arm moves in a hinge-like fashion and makes up your elbow?
29) Ulna
29
30) The bones of the wrist are known as the;
30) Carpals
30
31) What type/category/shape are the carpal bones?
31) Wrist bones/short bones
31
32) The bones of the palm of the hand are called;
32) Metacarpals
32
33) What is the shape of the metacarpals?
33)Are the bones of the palm.
33
34) All finger bones are called;
34) Phalanges
34
35) Finger and toe bones have the same name(s); True (A) or False (B)
35) True A
35
36) How would you characterize the articulation of most of the metacarpo-phalangeal joints?
36) are Hinge-Like
36
37) How is the metacarpo-phalangeal joint of the thumb different than the rest of these joints?
37) It allows opposition and others are hinge like.
37
38) What special movement is seen only in the joint of the thumb?
38) Opposition.
38
39) Opposition is a common movement in animals; True (A) or False (B)
39) False.
39
40) How are the metacarpals and phalanges numbered?
40) Thumb one left to right Roman numeral.
40
41) If there are 3 bones in each finger, what would you call the bone that articulates with the metacarpals?
41) Proximal phalanges
41
42) Which of the following is not one of the carpals?
42) Scaphoid,Lunate, Triquetrum, Pisiform, Trapezium, trapezoid, capitate, Hamate
42
43) The most proximal carpal and the one that articulates to the greatest degree with the radius is the;
43) Scafoad. S shaped.
43
44) Besides how the thumb moves, how are the phalanges of the thumb different from those of the other fingers?
44) One few bone. Only two bones. Other fingers/phalanges have three bones.
44
45) The adult pelvis is composed of how many bones?
45) Four Bones
45
46) Which of the following is not one of the pelvic bones?
46) - Sacrum - coccyx - Right ossa coaxe - left ossa coxae
46
47) Two ossa coxae, together, make up the;
47) Pelvic girdle.
47
48) What are the functions of the pelvis?
48) To protect and support the viscera in the inferior part of the ventral body cavity.
48
49) Which of the pelvic bones is most superior? Inferior? Anterior?
49) Superior Ilium, posterior Ishiam butt, front anterior pubis.
49
50) Each coxa articulates with what bone on the posterior side?
50) With the sacrum at the sacroiliac joint
50
51) What structure separates the left and right pubic bones?
51) Pubic symphyses.
51
52) What is the name of the joint formed between the sacrum and the coxae?
52) Pelvic Inlet
52
53) The superior most circle of the true pelvis is called the;
53) Pelvic inland.
53
54) The exit (inferior most portion) of the true pelvis is called the;
54) Pelvic outlet.
54
55) The false pelvis is composed of the left and right;
55) Iliac bones.
55
56) What is the continuous oval ridge that helps subdivide the entire pelvis into true and false regions?
56) Pelvic Brim
56
57) Which pelvis lies inferior to the pelvic brim?
57) True pelvis
57
58) Which pelvis lies superior to the pelvic brim?
58)False Pelvis
58
59) What is the most reliable way to sex a skeleton?
59) Pelves.
59
60) In what region of the body would you find the greatest difference(s) between male and female skeletons?
60) Bones.
60
61) Which pelvis is shallower and wider?
61) Female.
61
62) How is the projection of the female ischium different from that of the male?
62) More laterally.
62
63) How is the sacrum of a female pelvis different from that of a male?
63) Shorter and wider.
63
64) What is the longest bone in the body?
64) Femur.
64
65) What structure is translated to mean “vinegar bowl”?
65) Acetabulum
65
66) What is the function of the trochanters of the femur?
66) Site of muscle attachment.
66
67) What do the lower condyles of the femur articulate with?
67) Tibia of lower leg.
67
68) What bone forms only after birth?
68) Patella.
68
69) What is the main function of the patella?
69) Allows force of quadriceps muscle group to be redirected around knee joint .
69
70) What is the term for any bone that forms inside of a tendon?
70) Sesamoid bone.
70
72) Condyles usually articulate with other condyles; True (A) or False (B)
72) True.
71
73) To what structure to the cruciate ligaments attach?
73) Interconderlur emanes. Above the others.
72
74) To what structure do the muscles of the quadriceps group attach to the tibia?
74) Tubular tubularity or tendon ligament.
73
75) There is little flexibility between the tibia and fibula; True (A) or False (B)
75) True.
74
76) What structures do we normally call the ankles?
76) Tarsals.
75
77) What bones make up the upper foot bones and posterior portion of the arches of the feet?
77) Foot bones, tarsals and metatarsals.
76
78) What bone makes up your heel?
78) Calcaneus.
77
79) What foot bone articulates with the tibia and fibula?
79) Talus.
78
80) What causes the sole of the feet to be elevated off of the ground?
80) Arches of the foot.
79
81) What are the functions of the arches of the feet?
81) Helps it support the weight of the body.
80
82) Which of the following is not one of the arches of the feet?
82) Longitudinal and transverse.