Which of the following is a primary reason for the lowered brain volume of older adults compared with that of younger adults?
A) increased growth of dendrites
B) increased length and complexity of axons
C) lower numbers of synapses
D) lower number of neurons
Correct Answer:
Verified
Q41: What is the main difference between the
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Q43: The neurotransmitter _, which helps control the
Q44: A study by Shan and others found
Q45: Severe reductions in the production of dopamine
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Q48: The _ is involved in smell.
A) hippocampus
B)
Q49: The _ is involved in memory.
A) hippocampus
B)
Q50: Which of the following is the region
Q51: With age, _.
A) brain weight decreases; brain
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