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Z MRI Sectional Anatomy > Final review > Flashcards

Final review Flashcards

1
Q

Dura mater(outer layer)

arachnoid mater(spiderweb middle layer)

pia mater(vascular inner layer)

A

layers of the meninges(membranes sorrounding brain)

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2
Q

CSF

Cerebral Spinal Fluid locatoin

A

subarachnoid space(is between arachnoid and pia)

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3
Q

fiber tract that connects the left and right hemisphers of the brain

A

corpus collosum

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4
Q

sends the orders from the brain

outer surface

A

gray matter(neuron cells)

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5
Q

sends signals to perform the orders

inner part of brain

A

white matter(myelin sheath)

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6
Q

frontal(emotions)

parietal(sensations)

temporal(hearing)

occipital(vision)

A

lobes of the brain

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7
Q

divides off of spinal cord at C4-T1

innervates upper extremities and upper torso

A

brachial plexus

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8
Q

horse tail like structure at end of spinal cord

nerves continuing to lower torso and extremiteis

A

cauda equina

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9
Q

tapers at L1-L2

end of spinal cord

A

conus medullaris

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10
Q

fiber that attaches end of spinal cord to coccyx

A

filum terminale

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11
Q

stabilize the spinal cord in the column laterally

A

denticulate ligaments

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12
Q

tegmentum

midbrain

Pons

medulla oblongata

A

brainstem

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13
Q

12 nerves

A

cranial nerves

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14
Q

how many nerves off of brainstem

A

10

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15
Q

massester

temporalis

medial/lateral pterygoid

A

muscles of masstication

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16
Q

funtional unit of the lung

blood gas exchange

A

alveoli

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17
Q

median nerve

A

nerve passes through carpal tunnel

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18
Q

completes the labrum of the acetablulum

A

transverse ligament

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19
Q

connects medial intercondylar tubercle to the posterior medial surface of the latera femoral condyle

prevents hyperextension

A

ACL

Anterior Cruciate Ligament

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20
Q

stonger ligament

attaches posterior intercondylar eminence to anteriomedial surface of medial femoral condyle

prevents hyperflexion

A

PCL

Posterior Cruciate Ligament

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21
Q

crescent shaped

fibrous connective tissue

cushion between femur and tibia

medial attached to collateral ligament

A

medial and lateral menisci

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22
Q

tendon connects to patella then turns into ligament

A

quadracepts tendon

patellar ligament

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23
Q

cushions the temporomandibular joint

A

articular disk of the TMJ

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24
Q

frontal

sphenoid

ethmoid

maxillary

A

sinuses

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25
Q

lighten skull

resonate voice

A

sinus purpose

26
Q

produce CSF in ventricles

A

choroid plexus

27
Q

main drainage of CSF in the brain

located in dura mater

A

dural sinus

28
Q

endochrine gland connected to hypothalmus via infundibulum

located in sella turcica

master gland

excretes 6 hormones

A

pituitary gland

29
Q

no valves

A

veins in brain vs rest of body

30
Q

marks junction between the larynx and the trachea

A

cricoid cartilage

31
Q

cusion between bone and tendon

A

bursa

32
Q

cup structure in shoulder

deepens joint to hold femoral head in place

A

glenoid labrum

33
Q

flaplike cartilage keeps food from entering the trachea

A

epiglottis

34
Q

Naso

Oro

Laryngo

A

3 parts of the pharynx

35
Q
  1. cervical(c1-c4 to face, scalp, phrenic nerve)
  2. brachial(c5-t1, follows subclavian, by mastoid muscle)
  3. lumbar(t12-l4, posterior abdominal wall, moves thigh, by psoas, femoral nerve)
  4. sacral(buttock to feet, sciatic nerve)
A

4 nerve plexuses

31 pair of nerve roots(8 for cervical, 12 for thoracic, 5 for lumbar, 5 for sacrum, 1 coccyx)

36
Q
  1. IVC/SVC to
  2. right atrium to
  3. tricuspid valve or right AV to
  4. right ventricle to
  5. pulmonary semi lunar valve
  6. pulmonary artery to
  7. lungs to
A

blood circulation through heart—-de-oxygenated

37
Q
  1. pulmonary veins to
  2. left atrium to
  3. bicuspid or mitral valve or left AV to
  4. left ventricle to
  5. aortic semi lunar valve to
  6. aorta
A

blood circulation through heart—oxygenated

38
Q

common hepatic artery

Left gastric artery

Splenic artery

A

branches of the celiac trunk

39
Q

1.outer part of spinal cord

mylenated sheath

transmits impulses to muscles

  1. internal part of spinal cord

nerves run through it

looks like butterfly

A
  1. white matter
  2. gray matter

these are opposite of brain

40
Q

frontal lobe

A

personality, behavior speech

41
Q

parietal lobe

A

sensatoin

42
Q

occipitol lobe

A

sight

43
Q

temporal lobe

A

hearing smell language

44
Q

bloodbrain barrier

A

does not allow certain molecules to pass, keeping out pathogens contrast will not pass

45
Q

runs entire anterior surface of all vertebral bodies to sacrum

thick broad ligament

A

Anterior longitudinal ligament

46
Q

runs length of spin on anterior inner surface of the vertebral foramen

attaches at disk spaces

thin fibrous

A

posterior longitudinal ligament

47
Q

number of vertebrae

A

7 cervical

12 thoracic

5 lumbar

5 sacral (fused)

4 coccyx (fused)

48
Q

important part of immune system

filter foreign particles

drain through lmphatic vessels

located along major vessels

A

lymph nodes

49
Q

Supraspinatus

infraspinatis

teres minor

subscapularis

A

muscles of the rotator cuff

50
Q

connects from the acetablum to the femoral head

allows blood flow to femoral head

A

ligamentum teres

51
Q

indent on femoral head to allow connection of ligamentum teres

A

fovia capitis

52
Q

“knee cap”

protects knee joint from damage

provides hinge surface for quadriceps tendon

A

patella

53
Q

place on an organ that is the passage for vessels

A

hilum

54
Q

right

left

caudate

quadrate

A

lobes of the liver

55
Q

celiac trunk

superior mesenteric artery (SMA)

right/left renal arteries

right/left gonadal arteries

inferior mesenteric artery

A

main branches off of abdominal aorta

56
Q

cavel

esophogeal

aortic

A

hiatus through diaphragm

57
Q

cavel hiatus

A

IVC passes

58
Q

esophogeal hiatus

A

esophogus passes

59
Q

aortic hiatus

A

AO passes

60
Q

largest accesory gland in the male reproductive system

A

prostate gland

61
Q

largest muscle of the pelvic floor/diaphragm

A

levator ani

62
Q

median cubital vein

A

common site for IV starts

Z MRI Sectional Anatomy (29 decks)

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