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AUDE 5260 - Human and Neuroanatomy > Exam 1 > Flashcards

Exam 1 Flashcards

1
Q

What is the main function of the CNS?

A

Control center

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2
Q

What is the main function of the limbic lobe?

A

Emotion and memory

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3
Q

What is the main function of the insula?

A

Consciousness

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4
Q

What are the 2 layers of dura mater?

A

Endosteal and meningeal

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5
Q

Which dura mater layer is more internal?

A

Meningeal

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6
Q

What is a venous sinus?

A

A pocket between the 2 dura layers

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7
Q

Name 5 major sinuses

A

Superior sagittal sinus, straight sinus, transverse sinus, sigmoid sinus, inferior sagittal sinus

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8
Q

What are dural septa?

A

2 layers of dura that protect different areas of the brain

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9
Q

What is the tentorial notch?

A

Where the brainstem passes through the dural septa to enter the cerebrum

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10
Q

What are cisterns?

A

Pockets in the subarachnoid space

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11
Q

What are arachnoid trabeculae?

A

Collagen fibers that connect the arachnoid to the pia in the subarachnoid space

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12
Q

What are arachnoid villi?

A

One way valvs that suck CSF out of the subarachnoid space to be recycled

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12
Q

What is an epidural hematoma caused by?

A

Meningeal arteries bursting, blow to the head

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12
Q

How many layers of dura are in the spinal cord?

A

1

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12
Q

How serious is an epidural hematoma?

A

Life threatening, need to act fast

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13
Q

What are 2 ways a subdural hematoma can present?

A

Slow or fast like epidural

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14
Q

What is a subdural hematoma caused by?

A

Acceleration or deceleration of the brain, from dura venous sinuses bursting

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15
Q
A
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16
Q

What is a subarachnoid hemorrhage caused by?

A
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17
Q

Is a subarachnoid hemorrhage common?

A

Yes

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18
Q

What are all of the things that protect the CNS?

A
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19
Q

List all of the ventricles and foramen that CSF flows through.

A
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20
Q

How is CSF recycled?

A
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21
Q

Where is the cisterna magna?

A

Below the cerebellum

22
Q

What is bacterial meningitis caused by?

A

Infection of meninges spreading to the cochlea through the cochlear aqueduct

23
Q

What are the audiological implications of bacterial meningitis?

A

Damage to hair cells and supporting cells, ossification of bony labyrinth

24
Q

What causes hydrocephalus?

A

Excess production, blockage, or disruption of reuptake

25
Q

What is normal pressure hydrocephalus?

A
26
Q

What are the 2 main divisions of neurovasculature?

A

Carotid and vertebral

27
Q

Which artery gives anterior head blood supply?

A

Carotid

28
Q

Which artery gives posterior head blood supply?

A

Vertebral

29
Q

What is the purpose of the circle of willis?

A

To act as a safety valve

30
Q

What are the signs of a stroke?

A

BE FAST

31
Q

What does BE FAST stand for?

A

Balance, Eyes, Face, Arms, Speech, and Time

32
Q

What dumps into the venous sinuses?

A

Blood and CSF

33
Q

What is vascular plasticity?

A
34
Q

What is the most common cause of neurological deficits?

A
35
Q

What else can have stroke-like symptoms?

A

Aneurysms

36
Q

What is an aneurysm?

A
37
Q

What are arteriovenous malformations?

A
38
Q

What is the blood brain barrier?

A
39
Q

What is the blood CSF barrier?

A
40
Q

What is the arachnoid barrier layer?

A
41
Q

What is the CSF brain interface?

A
42
Q

What are the functions of skin?

A
43
Q

What are the ABCDE’s of melanomas?

A
44
Q

What are the divisions of the epidermis?

A
45
Q

What is the horny layer made of?

A
46
Q

What takes place in the stratum germinativum?

A
47
Q

What does the dermis contain?

A
48
Q

What does the hypodermis contain?

A
49
Q

What layer are hair follicles located?

A
50
Q

What are nails made of?

A
51
Q

How much do nails grow?

A
52
Q

What are the glands of the skin?

A
53
Q

What is the function of the sebaceous gland?

A
54
Q

What is the function of the ceruminous gland?

A
55
Q

What is the function of the sweat gland?

A
56
Q
A

AUDE 5260 - Human and Neuroanatomy (19 decks)

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