Exam 4 Flashcards
(79 cards)
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