Exam 4 Flashcards
The process whereby an individual is able to perceive, recognize, or understand thoughts and ideas.
Cognitive function
What are the 4 parts of cognitive function?
Organization and planning
Problem solving
Recognition and memory
Reaction time
Cognitive functions that are oriented toward goal-directed behavior.
Executive Control Processes
Executive Control Processes _______ with age
decrease
what is the last part of the brain to fully develop?
Pre-frontal (21)
Most research on the brain occurs where?
Pre-frontal Area
Exercise particularly affects _______ function.
Executive
_______ is important for memory formation.
Hippocampus
Significant power augmentation in the Prefrontal cortex where?
Fp1, F3, F4
What part of your brain is used for working memory?
Pre-frontal cortex
Process by which neurons are generated from the neural stem cells and progenitor cells.
Neurogenesis
At what age do we test people for new neurons?
65
_____ - exercise training improves memory function.
aerobic
Active elderly people have more _______ and better ____.
neurons
memory
How often should elderly exercise to improve memory?
3 times per week
30 minutes per session
Where do neurons grow?
Hippo Campus
Higher cardiovascular endurance = ?
higher hippo campus size
Benefits of exercise on memory function hard to measure for which age group
College-age
Neural network involved with executive control processes
Attentional network
_______ is related with conflicting attentional tasks.
Anterior cingulate gyrus (ACG)
_____ measures ACG activity
event related potential (ERP)
Higher aerobic fitness = _____ P300 amplitudes and _____ P300 latency
higher
shorter
P300 means?
after 300 milliseconds
As you age, your brain….
loses gray and white matter
atrophy of brain decreases cognitive function
Fitness has a _____ effect on brain tissue.
sparing
What kind of exercise for older adults?
Aerobic, strength, flexibility
How long of exercise for older adults?
more than 30 minutes
Which process is most benefited from elderly exercise?
executive
CDC Report
Association between PE and academic performance
Fit children have ______
more effective brains
Whether or not fitness causes better functioning brains in children can/cannot be determined?
cannot