Aging by Weiner
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Define senescence. | show 🗑
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| show | 10% atrophy of brain tissue/white matter, cerebrum doesn't quite fill the cranium and gyri are diminished in size, sulci are larger
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| What percent loss of dopaminergic neurons is necessary before signs and sx of Parkinson dz are evident? | show 🗑
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| show | lipofuscin granules
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| show | hippocampus
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| show | free radical damage, glycation, unfolding/misfolding of proteins, neurotoxic factors
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| show | major depression and PTSD, also hippocampal atrophy
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| show | reduced beta-adrenergic sensitivity: lower max heart rate and contractility, etc. not as aware of hypoglycemia
decreased baroreceptor sensitivity: orthostatic HTN vasovagal syncope
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| Name histologic signs of Alzheimer dz. | show 🗑
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| What are the 3 diseases associated with aging? | show 🗑
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Created by:
sirprakes
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