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Michaela Davis 11 questions

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Questions in this quiz (11)

  1. 1_______________ are caplike features at the ends of chromosomes that help protect them when cells divide. Over time due to ongoing cell division, they become shorter.
    1. Atelomeres
    2. Bfree radicals
    3. Cantioxidants
    4. DRNA
  2. 2Telomere __________ appears to be an indication of age and the general health of an individual
    1. Alength
    2. Bnumber
    3. Cwidth
  3. 3gray matter is
    1. Acell bodies
    2. Bpower lines of the brain that transmit signals
  4. 4white matter is
    1. Acell bodies
    2. Bpower lines of the brain that transmit signals
  5. 5If you lose ______ matter you lose the cognitive ability itself
    If you lose _______ matter you retain the cognitive ability itself but you’ll process information a lot slower
    1. Agray, white
    2. Bwhite, gray
  6. 6amyloid plaques are found
    1. Aoutside of cells between neurons
    2. Binside cells
  7. 7degree of shrinkage of the brain is proportional to the amount of
    1. Apathology
    2. Bplaques and tangles
    3. Cageing
    4. Dall of the above
  8. 8which most strongly predict global cognitive decline
    1. Aglobal volume loss
    2. Btemporlimdic atrophy (breakdown)
    3. Cmedial temporal atrophy (breakdown)
    4. Dall of the above
  9. 9small vessel disease can cause the loss of
    1. Awhite matter
    2. Bgray matter
    3. Cbrain size
  10. 10brain reserve
    1. AYour brain’s health & capacity at a given moment in time.
    2. BYour brain’s tendency to remain in a state of health as opposed to a state of disease.

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Quiz on Untitled, created by Michaela Davis on 29/05/2019.
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English
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