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Neuroscience Module 5 > Preceptorials: Sensory, Meninges, Autonomics > Flashcards

Preceptorials: Sensory, Meninges, Autonomics Flashcards

1
Q

Dermatomal Distribution

C1

A

NONE!!!

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2
Q

Dermatomal Distribution

Hood

A

C2

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3
Q

Dermatomal Distribution

Nape

A

C3

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4
Q

Dermatomal Distribution

Shoulders

A

C4

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5
Q

Dermatomal Distribution

Thumb

A

C6

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6
Q

Dermatomal Distribution

Middle finger

A

C7

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7
Q

Dermatomal Distribution

Little finger

A

C8

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8
Q

Dermatomal Distribution

Nipple level

A

T4

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9
Q

Dermatomal Distribution

Umbilicus

A

T10

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10
Q

Dermatomal Distribution

Groin

A

L1

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11
Q

Dermatomal Distribution

Big Toe

A

L5

Large toe

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12
Q

Dermatomal Distribution

Small Toe

A

S1

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13
Q

(+) for nuchal rigidity

A

Resist cervical flexion

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14
Q

Horner’s Syndrome TRIAD

A

Ptosis
Miosis
Anhydrosis

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15
Q

Lateral Spinothalamic Tract

A

Pain and Temperature

  1. Dorsal Root Ganglion
  2. Substancia Gelatinosa
  3. VPLN of Thalamus
  4. Posterior Limb of Internal Capsule and Corona Radiata
  5. Primary Somatosensory Area (3,1,2)

Decussation: 1 spinal segment

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16
Q

Anterior Spinothalamic Tract

A

Light Touch and Pressure

  1. Dorsal Root Ganglion
  2. Substancia Gelatinosa
  3. VPLN of Thalamus
  4. Posterior Limb of Internal Capsule and Corona Radiata
  5. Primary Somatosensory Area (3,1,2)

Decussation: 2-3 spinal segments

17
Q

Dorsal Column Medial Lemniscus

A

Discrimination Touch and Vibration

  1. Dorsal Root Ganglion
  2. Cuneate and Gracile Nuclei of Medulla Oblongata
  3. VPLN of Thalamus
  4. Posterior Limb of Internal Capsule and Corona Radiata
  5. Primary Somatosensory Area (3,1,2)
18
Q

Receptor for Light Touch

A

free nerve endings

19
Q

Receptor for pain

A

free nerve endings

20
Q

Receptor for temperature

A

Hot- Rufini’s

Cold- Krausse end bulbs

21
Q

Receptor for vibration

A

Pacinian corpuscle

22
Q

Painful even if stimulus is not painful

23
Q

Esthesia

A

Touch or feeling

24
Q

Therm

25
Q

Algesia

26
Q

Uncomfortable sensations of numbness, tingling, pins and needles or burning pin

A

Parasthesia - accompany normal external stimulus to the skin

Dysesthesia - spontaneous occurence without any obvious external stimulus

27
Q

Extreme overresponse to pain

A

Hyperpathia

28
Q

Multiple, very severe, electric-shock like pains

29
Q

Unbearable,burning, relentless hyperesthesia and hyperalgesia that ensue after injury to a peripheral nerve

30
Q

T or F:

S/S of PNS lesions will be expressed in the anatomic distribution of roots, nerve trunks, plexuses or peripheral nerves

31
Q

Yes or no responses from the patient

A

Forced-choice testing

32
Q

Most sensitive area for temperature discrimination

33
Q

T or F:

Do normal subjects sway MINIMALLY with eyes closed but not fall?

34
Q

Form knowing by presenting objects of different shapes for recognition

A

Stereognosis

35
Q

Object recognition through touch

A

Stereognosis

Neuroscience Module 5 (5 decks)

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