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Human Anatomy 2 > Special Senses (3) > Flashcards

Special Senses (3) Flashcards

1
Q

What is the medical term for double vision?

A

Diplopia

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2
Q

What is the disease associated with cranial nerve 7 disruption?

A

Bell’s palsy

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3
Q

What cranial nerves emerge from the midbrain?

A

3 and 4

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4
Q

What does cranial nerve 2 do?

A

Visual acuity

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5
Q

What does cranial nerve 1 do?

A

Olfactory (smell)

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6
Q

Where do cranial nerves 1 and 2 come from?

A

Forebrain

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7
Q

A stroke to which artery will affect vision?

A

Posterior cerebral artery

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8
Q

What supplies the right visual field?

A

Left occipital lobe

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9
Q

What supplies the left visual field?

A

Right occipital lobe

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10
Q

What visual field does the right temporal retina go to?

A

Left nasal visual field

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11
Q

What visual field does the right nasal retina go to?

A

Right temporal visual field

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12
Q

What visual field does the left nasal retina go to?

A

Left temporal visual field

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13
Q

What visual field does the left temporal retina go to?

A

Right nasal visual field

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14
Q

What is the nasal visual field?

A

Central vision

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15
Q

What is the temporal visual field?

A

Peripheral vision

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16
Q

What is another name for central vision?

A

Binocular vision

17
Q

Do you lose one part of each visual field when you close one eye?

A

Yes

18
Q

What are movement of the eyes that are important to keep them level?

A

Intorsion and extorsion

19
Q

What does the vestibular system provide?

A

Information to the location of head in space relative to gravity

20
Q

What is the structure responsible for detecting linear acceleration?

A

Utricle/saccule

21
Q

What direction is utricle?

A

Horizontal

22
Q

What direction is saccule?

A

Vertical

23
Q

What tract is the DCML in?

A

Posterior

24
Q

What tract is the lateral corticospinal tract and the lateral spinothalamic in?

A

Lateral

25
Q

What tract is the medial corticospinal tract and anterior spinothalamic at?

A

Anterior

26
Q

What muscle does intorsion?

A

Superior oblique

27
Q

What muscle does extorsion?

A

Inferior oblique

Human Anatomy 2 (20 decks)

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