11633256
Frage 1
Frage
Question 1. Infection-like process related to assembled Aβ, tau and α-synuclein has the following characteristics
Antworten
-
A. Protein misfolding begins in specific regions
-
B. Pathological assemblies of misfolded protein spread to other areas
-
C. Prion-like process
-
D. All of the above
Frage 2
Frage
Question 2. The following are the main risk factors for cognitive decline and dementia, except:
Antworten
-
A. Traumatic brain injury
-
B. Obesity and diabetes
-
C. Hypertension
-
D. Education
Frage 3
Frage
Question 3. In some individuals at early stages of Alzheimer disease
there is a:
Antworten
-
A. Severe loss of parietal cortical neurons
-
B. Severe loss of entorihnal cortex neurons
-
C. Severe loss of occipital cortical neurons
-
D. Severe loss of all cortical neurons
Frage 4
Frage
Question 4. The author of this lecture proposes a glial hypothesis of the origin of normal aging. This hypothesis says that:
Antworten
-
A. Synaptic atrophy is driven by astrocyte activation
-
B. Increase of transcription of GFAP
-
C. Age impairment of neurite growth reversed by SiRNA diminishing GFAP in old astrocytes
-
D. All of the above
Frage 5
Frage
Question 5. Age and Alzheimer changes in amyloidosis and neurodegeneration are related to the presence of the number of copies of a cholesterol transporter :
Antworten
-
ApoE4
-
PS1
-
APP
-
PS2
Frage 6
Frage
Recent research proposes that aging cortical atrophy is most probably due to:
Antworten
-
A. Loss of a huge number of small neurons
-
B. Neuron schrinkage
-
C. Loss of large neurons
-
D. Astrocyte loss
Frage 7
Frage
Question 7. Supported by strong evidence we recognize now as main factors to decrease risk of cognitive decline and dementia:
(more than one answer possible)
Antworten
-
B. Education
-
C. Being vegetarian
-
D. Physical activity
-
A. Moderate Alcohol consumption
Frage 8
Frage
Question 8. Normal aging includes the decline of all these processes, except:
Antworten
-
A. Eye-blinking conditioning
-
B. EEG response time auditory response to auditory stimulus
-
C. Axonal conduction speed
-
D. Verbal memory
Frage 9
Frage
Question 9. During normal aging in the cerebral cortex:
Antworten
-
A. Decrease the numbers of astrocytes
-
B. Decrease the numbers of entorhinal cells
-
C. Increase the number of astrocytes
-
D. Increase the number of olygodendrocytes
Frage 10
Frage
Question 10. Normal aging of the brain includes:
(more than one answer possible)
Antworten
-
A. Atrophy of cerebral cortex
-
B. Fast loss of cognitive of processes
-
C. Loss of synapses
-
D. Accumulation of amyloid
Frage 11
Frage
Question 11. Which of the following Alzheimer related genes are not involved in familiar early onset of the disease:
Antworten
-
D. Chromosome 21 APP gene
-
C. Chromosome 19 ApoE gene
-
B. Chromosome 14 PS-1 gene
-
A. Chromosome 1 PS-2 gene
Möchten Sie mit GoConqr kostenlos Ihre eigenen Quiz erstellen? eigenen Mehr erfahren.