Within the homunculus, what does a larger area on the primary motor cortex correspond to?
Table of contents
- 1. Introduction to Psychology1h 43m
- 2. Psychology Research2h 20m
- 3. Biological Psychology2h 41m
- 4. Sensation and Perception28m
- 5. Consciousness and Sleep32m
- 6. Learning1h 26m
- 7. Memory34m
- 8. Cognition37m
- 9. Emotion and Motivation35m
- 10. Developmental Psychology1h 20m
- 11. Personality1h 17m
- 12. Social Psychology1h 18m
- 13. Stress and Health41m
- 14. Psychological Disorders1h 27m
- 15. Treatment1h 24m
- 1. The Science of Psychology OLD Coming soon
- 2. The Biological Perspective OLD Coming soon
- 3. Sensation and Perception OLD Coming soon
- 4. Consciousness OLD Coming soon
- 5. Learning OLD Coming soon
- 6. Memory OLD Coming soon
- 7. Cognition: Thinking, Intelligence, and Language OLD Coming soon
- 8. Development Across the Life Span OLD Coming soon
- 9. Motivation and Emotion OLD Coming soon
- 10. Sexuality and Gender OLD Coming soon
- 11. Stress and Health OLD Coming soon
- 12. Social Psychology OLD Coming soon
- 13. Theories of Personality OLD Coming soon
- 14. Psychological Disorders OLD Coming soon
- 15. Psychological Therapies OLD Coming soon
- 16. Statistics in Psychology !! OLD !! Coming soon
3. Biological Psychology
The Cortical Forebrain
Multiple Choice
The cortex is wrinkled in order to
A
slow down processing speed of the brain.
B
allow a high number of cells to fit into a limited space.
C
allow the hemispheres to communicate.
D
increase processing speed of the brain.
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Verified step by step guidance1
Understand the structure of the brain: The cortex is the outermost layer of the brain, known for its wrinkled appearance.
Recognize the purpose of the wrinkles: The wrinkles, or gyri and sulci, increase the surface area of the cortex.
Consider the implications of increased surface area: More surface area allows for a greater number of neurons to be packed into the cortex.
Relate the structure to function: A higher number of neurons can enhance the brain's ability to process information and perform complex tasks.
Evaluate the options: The wrinkles in the cortex are primarily to allow a high number of cells to fit into a limited space, which supports efficient brain function.
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