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Anatomy Final > More Stuff > Flashcards

More Stuff Flashcards

1
Q

Review dermatomes aswell!

A
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2
Q

What is the myotome of elbow flexion?

A

C5 C6

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3
Q

What is the myotome of elbow extension?

A

C6 C7

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4
Q

What is the myotome of wrist flexion and wrist extension?

A

flexion: C7
extension:C6

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5
Q

What is the myotome of shoulder flexion?

A

C5

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6
Q

What is the most commonly injured carpal bone?

A

Scaphoid

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7
Q

Review carpal bones

A
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8
Q

What tendons are in the extensor compartments?

A

1- APL EPB (Apple peanutbutter)
2- Extensor Carpi radialis longus + brevis Tennis elbow
3- EPL
4- ED EI
5- Extensor Digiti Minimi
6- Extensor Carpi Ulnaris

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9
Q

What structures count as great vessels?

A

Brachiocephalic veins
Superior vena cava
Arch of Aorta
Carotid and Subclavian artery

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10
Q

True or false: The heart is in the superior mediastinum

A

False, the heart is in the inferior mediastinum

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11
Q

What structures are found in the inferior mediastinum

A

Heart
Thoracic Aorta
Esophagus
Trachea

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12
Q

What is the most anterior structure of the superior mediastinum?

A

Thymus- makes white bloodcells

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13
Q

True or false: The heart is in the posterior mediastinum

A

False, it is in the middle mediastinum

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14
Q

Where are the venacava and azygos veins found?

A

Posterior mediastinum

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15
Q

What does the pericardium cover?

A

Heart and ROOTS of great vessels

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16
Q

What nerve is this and is it right or left?

A

Left phrenic nerve

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17
Q

What is the red arrow pointing to?

A

Oblique pericardial sinus

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18
Q

What are these veins and arteries?

A

Pericardiophrenic veins and arteries

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19
Q

What are common causes of pericarditis?

A

viral and bacterial infections
systemic illnesses (e.g., chronic renal failure)
after myocardial infarction

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20
Q

How do you diagnose constrictive pericarditis

A

Jugular Venous pulse drops with inspiration

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21
Q

The inferior border of the heart is also called the

A

Diaphramic surface

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22
Q

What are these 2 structures and what side of the heart are they on?

A

1: Coronary Sulcus

2: Coronary Sinus

Posterior side

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23
Q

What is the coronary sulcus?

A

Transverse groove that seperates Atria from Ventricals, the coronary sinus runs across it.

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24
Q

How many pumps does the heart have?

A

2

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25
Q

The right auricle is located where?

A

On the right atrium

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26
Q

The right ventrical receives what kind of blood?

A

Deoxygenated

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27
Q

True or false: The right and left ventrical eject the same volume of blood per beat

A

True

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28
Q

Which is longer, the right or left brachiocephalic vein?

A

The left brachicephalic vein

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29
Q

The superior vena cava drains blood from where?

A

All structures above diaphram except lungs and heart

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30
Q

The inferior vena cava drains blood from where?

A

All structures below diaphram

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31
Q

The right and left brachiocephalic vein are parent structures of what?

A

Superior vena cava

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32
Q

The pulmonary arteries arise from where?

A

R ventrical

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33
Q

The pulmonary veins arise from where?

A

They bring blood into the L Atrium

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34
Q

True or false: There is only one left pulmonary vein

A

False: There is 2 pulmonary veins on each side

but only 1 left pulmonary ARTERY

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35
Q

What is the parent structure of the left subclavian artery?

A

Aortic Arch

36
Q

What is this structure called?

A

Obtuse margin

37
Q

What heart chambers are on the diaphramic surface?

A

Left ventrical and a little bit of the right ventrical

38
Q

The apex of the heart lies deep to the _th intercostal space

A

5th

39
Q

What chamber of the heart makes up the apex of the heart?

A

Left ventrical

40
Q

The P on an EKG represents what?

A

Atrial contraction

41
Q

Which coronary artery has the anterior interventricular branch?

A

Left

42
Q

True or false: the circumflex branch of the Left coronary artery runs along the coronary sulcus

A

True

43
Q

The papillary muscles contract to prevent what?

A

Backflow of blood

44
Q

The first rib joint is ____ whereas the other 6 true ribs are synovial

A

Fibrocartilaginous

45
Q

What ribs does the diaphram attach to?

A

11 and 12

46
Q

At what vertebral level does the vagus nerve penetrate the diaphram?

A

T10 with the esophagus

47
Q

At what thoracic vertebrae does the thoracic duct penetrate the diaphram

A

T12 with the aorta

48
Q

What is the action of the transversus thoracis

A

Depresses costal cartilages

49
Q

What is the innervation of the pec major?

A

Lateral and medial pectoral nerves

clavicular head: C5 C6

sternocostal head: C7 C8 T1

50
Q

What ribs does the pec major attach to?

Pec Minor?

Serratus Anterior?

A

Pec Major: Upper 6

Pec Minor: 3, 4 ,5

Serratus Anterior: Upper 8 or 9 ribs

51
Q

What is the innervation of the serratus anterior

A

Long thoracic nerve c5 c6 c7

52
Q

What is the action of serratus anterior?

A

Upwardly rotates scap

Protracts scap

53
Q

The trachea starts and ends where?

A

Starts: Cricoid cartilage of larynx

Ends: Carina (where it divides into primary bronchi)

54
Q

How many Tracheobronchial Tree Divisions are there?

A

22-25

55
Q

What bone is this?

A

Parietal bone

56
Q

What are these structures?

A

The maxilla

zygomatic process of the maxilla

57
Q

What is bone #1 and bone #2

A

1: Nasal Bones

2: Zygomatic Bones

58
Q

What is this bone?

A

Temporal bone

59
Q

What is this structure called?

A

lambdoid suture

60
Q

The Temporomandibular ligament does what?

A

Limits lateral displacement of mandible

AKA lateral ligament

61
Q

What muscles depress the mandible?

A

Inferior belly of lateral pterygoid

Digastric, Geniohyoid, Mylohyoid muscles

62
Q

What muscles protrude the mandible?

A

masseter, medial pterygoid, lateral
pterygoid

63
Q

What muscles retract the mandible?

A

Temporalis

64
Q

What muscles elevate the mandible?

A

Masseter, temporalis, medial pterygoid,

superior belly of
lateral pterygoid

65
Q

The TMJ joint is used how much a day?

A

1500-2000

66
Q

What is the boney landmark between the eyes called?

A

Glabella

67
Q

What muscle purses your lips?

A

orbicularis oris

68
Q

What is the weakest part of the side of the skull?

A

Pterion

69
Q

True or false: The temporal process is on the temporal bone

A

False, it’s on the zygomatic bone

Note: The zygomatic process is on the temporal bone

70
Q

What is this structure?

A

Tympanic of the Temporal bone

71
Q

What is found in the suboccipital triangle?

A

Suboccipital nerve and Vertebral artery

72
Q

What is muscle 1? Where does it attach?

A

Obliquus Capitis Inferior

SP of C2 to TP of C1

73
Q

What is muscle 2? Where does it attach?

A

Obliquus Capitis Superior

Inferior nuchal line - SP of C2

74
Q

What is muscle 3? Where does it attach?

A

Rectus Capitis posterior Major

SP of C2 to Inferior Nuchal Line

75
Q

What is muscle 4?

A

Rectus capitis posterior minor

SP of C1 to Inferior nuchal line

76
Q

What are the 3 muscles of the suboccipital triangle

A

Obliquus capitis superior and inferior

Rectus capitis posterior major

77
Q

What is this nerve, What is it a branch of?

A

Left recurrent laryngeal nerve

Branch of the left vagus nerve

Note: Can cause voice hoarseness when compressed

78
Q

Where does the Nuchal Ligament start and end, and what does it resist?

A

external occipital protuberance to SP of C7

Resists Flexion

79
Q

Where does the anterior longitudnal ligament run?

What does it resist?

A

From occipital bone to sacrum
Extension

80
Q

What does ligamentum flavum resist?

A

Flexion

81
Q

What 3 muscles upwardly rotate the scap

A

Upper trap
Lower Trap
Serratus Anterior

82
Q

What muscles downwardly rotate the scap?

A

levator scapulae, rhomboid major and minor

83
Q

What muscles protract the scapula?

A

Pec minor, Serratus anterior

84
Q

What abdominal quadrant is the liver in?

A

Right hypochondriac region

85
Q

What spinal level is PSIS

A

S2

86
Q

What spinal level is the iliac crest?

A

L4 L5

Anatomy Final (9 decks)

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