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Anatomy-SP2017 exam 1 > Lecture 7: Asc. Sensory systems > Flashcards

Lecture 7: Asc. Sensory systems Flashcards

1
Q

STT/AL tract conveys… and … info

A

pain and temperature

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2
Q

In the STT/AL tract, fibers enter lateral division of…. horn and many synapse in…

A

posterior

substantia gelatinosa

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3
Q

In the DC/ML system, the leg and arm cell bodies are located in the…

A

spinal ganglia of peripheral nerves

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4
Q

In the DC/ML system, the leg nerve ascends up… and the arm…

A

fasiculus gracilis

fasiculus cuneatus

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5
Q

In the DC/ML system, the leg nerve synapses in the…. at the… level

A

Nucleus gracilis at the caudal medulla level

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6
Q

In the DC/ML system, the arm synapses in the… at the…

A

nucleus cuneatus at the caudal medulla level

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7
Q

The anterolateral pathway crosses the midline at…

A

anterior commissure in cord

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8
Q

The DC/ML crosses the midline at the …. level as the … that form the…

A

caudal medulla
internal arcuate fibers
medial lemniscus

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9
Q

The thalamic relay area for DC/ML and ALP

A

VPL

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10
Q

Deficit when ALP is injured

A

analgesia and loss of temp sensation

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Anatomy-SP2017 exam 1 (13 decks)

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