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Anatomy > Thorax/ Spine > Flashcards

Thorax/ Spine Flashcards

0
Q

Rib wc has a prominent scalene turbecle

A

1

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1
Q

Broadest and most curved rib

A

1

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2
Q

Rib that has tuberosity for serratus anterior

A

2

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3
Q

Articulates with T10 vertebra only

A

10

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4
Q

Ribs without neck or tubercle

A

11-12

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5
Q

Most commonly fractured rins

A

7-10

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6
Q

Costal cartilages have what type of joints

A

Synovial

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7
Q

Boundaries of thoracic outlet

A

Post- 1st thoracic vertebra
Lat- Medial border first rib
Ant- manubrium sterni

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8
Q

Boundaries of inferior thoracic aperture

A

T12, rib 11 and 12, costal margin,xiphsternal joint

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9
Q

Atypical cervical vertebrae

A

C1,C2,C7

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10
Q

What passess through the Transverse foramen

A

Vertebral artery(upper 6 cervical vertebra)

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11
Q

Divides subclavian to 3 parts

A

Scalenlus anterior

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12
Q

What makes C2 atypical

A

Odontoid process

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13
Q

What makes atlas atypical

A

It has no body

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14
Q

First part of subclavian includes

A

Vertebral, thyrocervical, internal thoracic

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15
Q

Second part of vertebra

A

Costocervical

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16
Q

Costal facets of thoracic ribs are articulation with rib except

A

T11 and T12

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17
Q

Total number of vertebrae

A

33

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18
Q

Spinal cord ends in what level in newborns

A

L3

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19
Q

Clavicular notch is found in wc part of the sternum

A

Clavicular notch

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20
Q

Costal notch is found in which part of the sternum

A

Body

21
Q

Xiphoid process becomes bony at what age

A

40

22
Q

Found at the inferior border of the rib, protects IC nerve/BV

A

Costal groove

23
Q

Weakest point of the ribe

A

Angle

24
Q

Most commonly fractured ribs

A

7-10

25
Q

Costal margin is formed by which ribs

A

7-10

26
Q

Approximate amount of pericardial fluid

A

30cc

27
Q

Distention of the neck veins on inspiration due to pericardial effusion(cardiac tamponade)

A

Kussmaul’s sign

28
Q

Site of pericardiocentrsjs

A

Left xiphocostal angle

29
Q

Most anterior portion of the heart

A

Right ventricle

30
Q

Base of the heart

A

Left atrium

31
Q

Apex of the heart

A

Left ventricle

32
Q

Sternocostal surface of the heart

A

RV

33
Q

Diaphragmatic surface of the heart

A

LV (both ventricles)

34
Q

Pulmonary surface of the heart

A

LV

35
Q

Right border of heart

A

RA

36
Q

Inferior border of heart

A

RV

37
Q

Left border of the heart

A

LV

38
Q

Superior border of the heart

A

R/L auriclea

39
Q

Coronary sinus tributaries

A

Great, small, middle

40
Q

Venous drainage (open directly to RA)

A

Venae cordismininae

41
Q

Substernal pain of angina pectoris is referred over which dermatomes

A

Angina pectoris

42
Q

Common site of an infarction in MI

A

Anterior interventricular

43
Q

Moderator band is found in which chamber

A

Right ventricle

44
Q

Dorsal and ventral nerve roots of L2 to coccygeal 1

A

Cauda equina

45
Q

Supplies ventral 2/3 of spinal cord

A

Ant spinal art

46
Q

Supplies dorsal 1/3 of spinal cord

A

Post spinal art

47
Q

What does the Great radicular artery of adamkiewicz supply

A

It is the main blood supply to the lower part of the spinal cord

48
Q

Paraplegia, impotence, incontinence, loss of pain and temp with intact vibration and propioception due to ligation of great radicular a

A

Ant spinal artery syndrome

49
Q

How many spinal nerves are there?

A

31 pairs

Anatomy (31 decks)

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