Chapter 7: SOMATOSENSES Flashcards

1
Q

glabrous skin?

A

skin with no hair

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2
Q

What is sensitivity to pressure and vibration caused by?

A
  • movement of skin

- movement of dendrites of mechanoreceptors

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3
Q

2 categories of thermal receptors?

A
  • respond to warmth: located deeply in skin

- respond to coolness: located beneath epidermis

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4
Q

2 major ascending pathways

A
  • dorsal column-medial lemniscal pathway: precisely located info
  • spinothalamic pathway: poorly located info
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