Sternum and ribs

Question 1

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

Answer 1

Jugular notch

Question 2

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

Answer 2

Clavicular notch

Question 3

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

Answer 3

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

Question 4

How may sternabrae for the corpus sterni?

Answer 4

4 sternabrae

Question 5

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

Answer 5

Transverse lines

Question 6

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

Answer 6

Costal notches II-VII

Question 7

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

Answer 7

A sternal Foramen

Question 8

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

Answer 8

The head, neck and tubercle

Question 9

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

Answer 9

Two articular surfaces and the interarticularis crest

Question 10

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

Answer 10

Superior articular surface/facet and inferior articular surface/facet

Question 11

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

Answer 11

The interarticularis crest

Question 12

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

Answer 12

The crest of the rib

Question 13

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

Answer 13

The articular surface and non-articular surface of the tubercle

Question 14

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

Answer 14

The articular surface of the tubercle

Question 15

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

Answer 15

The non-articular surface of he tubercle

Question 16

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

Answer 16

The costal angle and costal groove

Question 17

What is the costal groove of a rib?

Answer 17

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

Question 18

What is present on the head of the first rib?

Answer 18

A single articular surface

Question 19

What is lacking at the head of the first rib?

Answer 19

The interarticular crest

Question 20

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

Answer 20

Not a well-developed one like on the typical rib

Question 21

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

Answer 21

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

Question 22

What is unique about the Boyd of the first rib?

Answer 22

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

Question 23

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

Answer 23

The groove for the subclavian artery and the first thoracic nerve

Question 24

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

Answer 24

The groove for the subclavian vein

Question 25

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

Answer 25

Two articular surfaces and the interarticular crest

Question 26

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

Answer 26

The interarticular crest

Question 27

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

Answer 27

The crest of the rib

Question 28

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

Answer 28

The articular and non-articular surfaces of the tubercle

Question 29

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

Answer 29

The articular surface of the tubercle

Question 30

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

Answer 30

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

Question 31

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

Answer 31

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

Question 32

What is the condition of the body of rib 12?

Answer 32

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

Question 33

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

Answer 33

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

Question 34

What is the costal angle of a rib?

Answer 34

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

Question 35

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

Answer 35

The tuberosity for the Serratus anterior

Question 36

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

Answer 36

The costal angle and costal groove are under-developed

Question 37

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

Answer 37

The sternal end is pointed