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Human Physiology 2 - Unit 2 - Zach H. > Exam 2 Stuff > Flashcards

Flashcards in Exam 2 Stuff Deck (10)
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1

Caudate nucleus and putamen ---> globes pallidus and substantial nigra?

GABA (inhibitory)

2

Cortex---> caudate nucleus and putamen?

Acetylcholine (excitatory)

3

Multiple pathways from brainstem?

Norepinephrine, serotonin (inhibitory), encaphalin

4

Multiple glutamate pathways?

Provide most of the excitatory signals

5

Lesions globus pallidus?

Frequently leads to spontaneous and often writhing movements of a hand, an arm, the neck, or the face, movements are called Athetosis

6

Lesions in subthalamic nuclei?

Leads to sudden flailing movements of an entire limb, an condition called---hemiballismus

7

Lesions in striatum?

Leads to flicking movements in the hands, face, and other parts of the body, called---chorea

8

Lesions in the substantia nigra?

The common and extremely sever disease of rigidity, akinesia, and tremors known as --Parkinson's

9

Layers of the gut tract wall (OUTSIDE IN)?

- serosa
- longitudinal smooth muscle
- myenteric plexus (of Auerbach)
- circular smooth muscle
- meissner's plexus (submucosal plexus)
- submucosa
- mucosa

10

Substantial nigra ---> caudate nucleus and putamen?

Dopamine (inhibitory)