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Flashcards in 10/13 Questions Deck (36)
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1
Q

What movements at the sacro-iliac joint are described as forward nodding and backward nodding?

A

nutation and counternutation, respectively

2
Q

What are the attachment sites of the interosseous sacroiliac ligament?

A

at the sacral tuberosity and the iliac sulcus

3
Q

What is the relationship between the capsular and interosseous sacroiliac ligaments?

A

the interosseous sacro-iliac ligament replaces the capsular ligament posteriorly

4
Q

What passes between the layers of the interosseous sacro-iliac ligament?

A

dorsal rami from the sacral spinal nerves

5
Q

What forms the falciform process?

A

the continuation of the sacrotuberous ligament along the ischial ramus

6
Q

What seperates the greater sciatic and lesser sciatic foramina?

A

the sacrospinous ligament

7
Q

What vertebral levels correspond to the position of the manubrium sterni?

A

T3-T4

8
Q

What separates the manubrium sterni and corpus sterni?

A

the manubriosternal symphysis

9
Q

What vertebral levels correspond to the position of the corpus sterni?

A

T5-T9

10
Q

How many sternabrae for the corpus sterni?

A

4 sternabrae

11
Q

What articular sites for the costal cartilage of ribs will be identified on the corpus sterni?

A

costal notches 2-7

12
Q

What feature of the corpus sterni is present in 4-7% of the population?

A

a sternal foramen

13
Q

What causes the appearance of the sternal foramen?

A

failure of the ossification centers of the sternum to fuse together normally

14
Q

What attaches to the scalene tubercle of the first rib?

A

anterior scalene muscle

15
Q

Which groove on the body of the first rib is close to the vertebral end?

A

the groove for the subclavian artery and the first thoracic nerve

16
Q

Which groove on the body of the first rib is close to the sternal end?

A

the groove for the subclavian vein

17
Q

What specifically will attach to the crest of the neck of the second rib?

A

the superior costotransverse ligament from the transverse process of T1

18
Q

What unique feature is present on the body of the second rib?

A

the tuberosity for the serratus anterior

19
Q

What are the classifications of ribs 3-7 in the typical adult skeleton?

A

typical ribs
true ribs
costa verae
vertebrosternal ribs

20
Q

What are the classifications of ribs 1 and 2 in the typical adult skeleton?

A

atypical ribs
true ribs
costa verae
vertebrosternal ribs

21
Q

What are the classifications of ribs 8 and 9 in the typical adult skeleton?

A

typical ribs
false ribs
costa spuriae
vertebrochondral ribs

22
Q

What are the classifications of rib 10 in the typical adult skeleton?

A

atypical rib
false ribs
costa spuriae
vertebrochondral rib

23
Q

What are the classifications of ribs 11 or 12 in the typical adult skeleton?

A

atypical ribs
false ribs
costa spuriae
vertebral ribs

24
Q

What are the joints of the anterior thorax?

A

costochondral
sternocostal or sternochondral
interchondral
sternal joints

25
Q

What ribs will participate in the sternocostal or sternochondral joint?

A

rib 1 to rib 7

26
Q

What is the classification of the first sternocostal or sternochondral joint?

A

cartilaginous (amphiarthrosis) synchondrosis

27
Q

What is the classification of the second-seventh sternocostal or sternochondral joint?

A

synovial plane (diarthrosis arthrodia)

28
Q

Which of the sternocostal or sternochondral ligaments is unique to the second sternocostal or sternochondral joint?

A

the intra-articular ligament

29
Q

What is the classification of the sixth through the ninth interchondral joints?

A

synovial plane (diarthrosis arthrodia)

30
Q

What is the classification of the fifth-sixth or ninth-tenth interchondral joint?

A

fibrous (amphiarthrosis) syndesmosis

31
Q

Which costal cartilages fail to form a joint at their sternal end?

A

the eleventh and twelfth costal cartilages

32
Q

In the developing sternum, what joint classification is present between the manubrium, corpus and xiphoid process?

A

cartilaginous (amphiarthrosis) symphysis

33
Q

Primary centers of ossification for the sternum first appear at what age?

A

fifth fetal month

34
Q

In what part of the sternum will a secondary center of ossification appear?

A

xiphoid process

35
Q

In what parts of the rib will secondary centers of ossification appear?

A

the head, articular surface of the tubercle and the non-articular surface of the tubercle

36
Q

Which ribs will demonstrate primary centers of ossification for the body?

A

all ribs; ribs 1-12