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Spinal > Sternum and ribs > Flashcards

Sternum and ribs Flashcards

1
Q

What feature is present at the top of the manubrium sterni?

A

Jugular notch

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2
Q

What is the name given to the articular site at the superolateral margin of the manubrium sterni?

A

Clavicular notch

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3
Q

What names are given to the articular sites for the joint with the first and second rib?

A

Costal notch I for the first ride costal cartilage; Costal notch II for the second rib SoCal cartilage

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4
Q

How may sternabrae for the corpus sterni?

A

4 sternabrae

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5
Q

What surface feature on the corpus sterni IDs the location of the old synchondroses?

A

Transverse lines

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6
Q

What articular sites of the costal cartilage of rise will be IDed on the corpus sterni?

A

Costal notches II-VII

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7
Q

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

A

A sternal Foramen

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8
Q

What are the primary parts of the vertebral end of a typical rib?

A

The head, neck and tubercle

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9
Q

What features may be IDed on the head of a typical rib?

A

Two articular surfaces and the interarticularis crest

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10
Q

What names are given to the articular surfaces on the head of a typical rib based on location?

A

Superior articular surface/facet and inferior articular surface/facet

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11
Q

What feature of the head of a rib separates the superior from inferior articular surface/facet?

A

The interarticularis crest

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12
Q

What feature may be IDed on the neck of a typical rib?

A

The crest of the rib

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13
Q

What features may be IDed on the the tubercle of a typical rib?

A

The articular surface and non-articular surface of the tubercle

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14
Q

Which feature o fate tubercle of the typical rib is closer to the head of the rib?

A

The articular surface of the tubercle

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15
Q

Which feature of the tubercle of a typical rib is closer to the shaft of the rib?

A

The non-articular surface of he tubercle

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16
Q

What features may be IDed on the body of a typical rib?

A

The costal angle and costal groove

17
Q

What is the costal groove of a rib?

A

The linear depression on the internal and inferior surface of the body

18
Q

What is present on the head of the first rib?

A

A single articular surface

19
Q

What is lacking at the head of the first rib?

A

The interarticular crest

20
Q

Is there a crest on the neck of the first rib?

A

Not a well-developed one like on the typical rib

21
Q

What features may be IDed on the tubercle of a typical rib?

A

The articular surface of the tubercle and the non-articular surface of the tubercle

22
Q

What is unique about the Boyd of the first rib?

A

The body of the first rib is flattened and has a scalene tubercle flanked by the groove for the subclavian artery and the groove for the subclavian vein

23
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

24
Q

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

A

The groove for the subclavian vein

25
Q

What feature may be IDed on the head of rib 2?

A

Two articular surfaces and the interarticular crest

26
Q

What feature of the head of rib 2 separates the superior form inferior articular surface facet?

A

The interarticular crest

27
Q

What feature may be IDed on the neck of rib 2?

A

The crest of the rib

28
Q

What features may be IDed on the tubercle of rib 2?

A

The articular and non-articular surfaces of the tubercle

29
Q

Which feature of the tubercle of rib 2 is closer to the head of the rib?

A

The articular surface of the tubercle

30
Q

What distinguishes the vertebral end of rib 11 from typical ribs?

A

The single articular surface, absence of a well-developed cites on the neck and the tubercle may be absent or if Preston, consists only of a non-articular surface

31
Q

What helps to distinguish the vertebral end of rib 12 from other ribs?>

A

The head has a single articular surface, the crest of the neck is portly developed, the tubercle is absent

32
Q

What is the condition of the body of rib 12?

A

The costal angle and coastal groove are absent and it is the shortest of all ribs

33
Q

What features may be IDed on the body of rib 2?

A

The tuberosity for the Serratus anterior, the costal angle and the costal groove

34
Q

What is the costal angle of a rib?

A

The location on the body of the rib where there s a directional change toward the sternum

35
Q

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

A

The tuberosity for the Serratus anterior

36
Q

What features may be present on the boy of the 11th rib?

A

The costal angle and costal groove are under-developed

37
Q

What is the appearance of the sternal end of the 12th rib?

A

The sternal end is pointed

Spinal (47 decks)

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