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A And P 1 > final lecture notes > Flashcards

final lecture notes Flashcards

1
Q

projection fibers

A

link the cerebral cortex to the diencephalon, brainstem, cerebellum, and spinal cord

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2
Q

association fibers

A

interconnected areas within one hemisphere

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3
Q

commissural fibers

A

interconnect and permit communication between the 2 hemispheres

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4
Q

fornix

A

tract of white matter that connects the hippocampus
- below corpus callosum

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5
Q

septum pellucidum

A

opean area between corpus callosum and fornix

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6
Q

ventricles of the brain

A

lateral ventricles
interventicular foramen
3rd ventricle
cerebral aqueduct
4th ventricle

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7
Q

lateral ventricle

A

ventricles of the cerebrum where csf is made by ependymal cells in choroid plexus

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8
Q

3rd ventricle

A

ventricle of diencephalon

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9
Q

cerebral aqueduct

A

narrow canal located in the midbrain that serves as a passageway for CSF to flow between the third and fourth ventricles

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10
Q

parts of the cerebellum (6)

A

vermis
anterior lobe
primary fissure
posterior lobe
folia
arbor vitae

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11
Q

cranial nerves 1-4

A

olfactory
optic
oculomotor
trochlear

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12
Q

cranial nerves 5-8

A

trigeminal
abducens
facial
vestibulocochlear

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13
Q

cranial nerves 9-12

A

glossopharyngeal
vagus
accessory
hypoglossal

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14
Q

nasolacrimal duct

A

drains tears into nasal cavity

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15
Q

lacrimal gland

A

produces tears

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16
Q

lacrimal sac

A

drains tears into the nasolacrimal duct

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17
Q

bulbar conjunctiva

A

membrane that covers the anterior surface of the sclera

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18
Q

retina

A

contains photoreceptors

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19
Q

iris

A

controls size of pupil
- colored part of the eye

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20
Q

cornea

A

most anterior part of eyeball

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21
Q

pupil

A

changes shape to focus light on retina

22
Q

muscles of the eye

A

superior rectus
lateral rectus
medial rectus
inferior rectus
inferior obique
superior oblique

23
Q

nerves of the eye (do the orders of them in a exam)

A

LR6 - lateral rectus abducens
SO4: superior oblique trochlear
Rest all 3: oculomotor

24
Q

layers of the eye

A

fibrous (outermost)
vascular
inner

25
Q

lateral structures of eye (3)

A

lacrimal gland ducts
lacrimal gland
bulba fissure/conjunctiva

26
Q

medial structures of the eye (5)

A

lacrimal punctum
superior lacrimal canaliculus
inferior lacrimal canaliculus
lacrimal sac
nasolacrimal duct

27
Q

structures of the external ear

A

auricle
external acoustic meatus
elastic cartilages

28
Q

anatomy of middle ear

A

auditory ossicles (bones)
oval window
tympanic cavity
tympanic membrane

29
Q

3 bones of the middle ear

A

malleus
incus
stapes

30
Q

muscles of the middle ear

A

tensor tympani
stapedius

31
Q

2 openings in the middle ear

A

oval and round window

32
Q

what eye muscle do you use to look down ?

A

inferior rectus

33
Q

what eye muscle allows you to look down and to the side ?

A

superior oblique

34
Q

what eye muscle moves the eye outward

A

lateral rectus

35
Q

what papillae have taste buds

A

vallate
fungiform
foliate

36
Q

what papillae has NO taste buds and manipulates food on tongue surface

A

filiform papillae

37
Q

what type of glands occur in olfactory epithelium

A

bowman glands that secrete mucus

38
Q

what cranial nerves relay sensory info from the tongue

A

facial and glossopharyngeal

39
Q

visual acuity

A

sharpness of vision

40
Q

20/20 vision

A

emmetropia

41
Q

myopia

A

eye focuses image in FRONT of the retina
- aka nearsightedness (can clearly see close objects)

42
Q

hyperopia

A

eye focused image BEHIND the retina
- aka farsightedness (can only see distant objects clearly)

43
Q

astigmatism

A

reduction in sharpness of vision due to irregularly shaped cornea or lens

44
Q

blind spot

A

area of retina with no photoreceptors

45
Q

accommodation

A

eye lens change shape to focus light on retina

46
Q

presbyopia

A

type of farsightedness where lens gradually loses elasticity as we age

47
Q

for distant vision, what happens to the lens and ciliary muscle

A

lens flattens
ciliary muscle

48
Q

for close vision what happens to the lens and ciliary muscle

A

lens is rounded
ciliary muscle contracts

49
Q

convergence

A

eyes rotate medically to focus on near objects

50
Q

saccades

A

jumping eye motions that occur when a person is reading or looking out a moving car

51
Q

What’s in the fibrous layer of the eye

A

Cornea and sclera

52
Q

What’s in the vascular layer of the eye

A

Iris, ciliary body and choroid

A And P 1 (41 decks)

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