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Anatomy Lab > Spinal cord and peripheral nerves > Flashcards

Spinal cord and peripheral nerves Flashcards

1
Q

What makes up a spinal nerve?

A

Anterior and posterior root

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2
Q

Where are ventral and dorsal rami?

A

On diagram, before dorsal and ventral roots meet.

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3
Q

How many pairs of spinal nerves are there for each division?

A 
Cervical- 8
Thoracic-12
Lumbar-5
Sacral-5
Coccygeal-1
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4
Q

When making an M in the arm, what is most lateral to medial nerves?

A

Musculocutaneous, median, ulnar

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5
Q

When finding the nerves in the armpit, how to you identify them?

A

Axillary is on top, radial is underneath.

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6
Q

What is the T12 nerve called?

A

subcostal nerve

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7
Q

What are the 8 nerves in the leg you must know?

A

Femoral, sciatic(breaks into tibial and common fibular nerve), obturator, pudendal(skin of genetalia), inferior gluteal, superior gluteal.

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8
Q

What is the falx cerebri and tentorium cerebelli?

A

On picture on desktop

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9
Q

What is the diaphragma sellae?

A

Membrane that surrounds the pituitary stock

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10
Q

What are the bumps and bellies of the brain called?

A

Gyrus and sulcus

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11
Q

What sulcus splits the frontal and parietal lobe?

A

Central sulcus

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12
Q

What sulcus splits the temporal lobe from the frontal and parietal lobe?

A

lateral sulcus

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13
Q

What is the horseshoe shaped part of brain?

A

Corpus callosum

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14
Q

What is the membrane called that covers ventricles?

A

septum pellecidum

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15
Q

What makes cerebral spinal fluid?

A

Choroid plexus

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16
Q

What cuts brain into left and right?

A

longitudinal cerebral fissure

17
Q

What cuts brain into left and right?

A

longitudinal cerebral fissure

18
Q

What are the 5 vesicles of the brain and where are they located?

A

Telencephalon, diencephalon, mesencephalon, metencephalon, myelencephalon. Picture on computer.

19
Q

What is the little piece that comes off the posterior end of the thalamus (very small)

A

pineal gland

20
Q

What is the structure below the corpus callosum?

A

Thalamus, hypothalamus

21
Q

What is the mark on the thalamus?

A

Interthalamic adhesion

22
Q

What is the little piece that comes off the anterior part of the hypothalamus?

A

pituitary gland

23
Q

What connects the pituitary gland to the brain?

A

infundibulum

24
Q

What is the bump on the bottom part of the thalamus?

A

Mammilary bodies

25
Q

Where the does optic nerve make an X

A

Optic chiasm

26
Q

What bumps are responsible for vision and hearing?

A

superior and inferior colliculi

27
Q

What is the white part of the cerebellum?

A

Arbor vitae

28
Q

What is the medial part of the cerebellum called?

A

Vermis

29
Q

What part of the structure is under the pons

A

medulla oblongata

30
Q

What structure is directly above the pons

A

Cerebellar peduncles

Anatomy Lab (19 decks)

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