eQuizShow
Challange Your Brain
WHY THE BRAIN?
Question: What is Identifiability?
Answer: The ability to specify the correct combination of representations and processes used to accomplish a task.
Question: What is the goal of any theory of science?
Answer: To discover the facts of the matter and to understand the principles and causes that underline phenomena.
Question: True or False~
A theorist can make up properties of the brain to account for data?
Answer: FALSE
Question: True or False~
Facts about the brain can help us test the adequacy of a theory to let us know if it is valid or not?
Answer: True
Question: How do we know if a theory seems plausible?
Answer: If the theory explains all relevant phenomena and makes correct predictions; It must be testable and it must be capable of being disproved.
THE COGNITIVE BRAIN
Question: When does perception occur?
Answer: After our sense organs register a stimulus that is physically present and our brain allows us to organize the sensory input.
Question: When does mental imagery occur?
Answer: When you have similar experience of perception but it is based on information that is previously stored in your memory.
Question: True or False~
Pictures can be an example of a depictive representation.
Answer: True
Question: True or False?
We must emphasize that not all cognitive functions are carried out by a single brain area, but rather the systems of the brain areas work together to allow us to preform specific tasks.
Answer: True
Question: True or False~
Each brain area plays a role in some functions and not others
Answer: True
Neurons
Question: What is a neuron?
Answer: A neuron is a nerve cell that is the basic building block of the nervous system.
Question: What is an action potential?
Answer: It is a part of the process that occurs during the firing of a neuron.
Question: True or False~
Neurons are responsible for communicating information in both chemical and electrical forms
Answer: True
Question: What are the crucial parts of a Neuron?
Answer: Dendrites, axon and cell body
Question: What is the difference between Sensory Neurons and Motor Neurons?
Answer: Sensory Neurons are activated by input from sensory organs and Motor Neurons stimulate muscles to cause movement.
Neuroimaging Methods
Question: This Nero-imaging method tracks stages of sleep
Answer: EEG~
Question: This Nero-imaging method detects activity in language areas as participants speak.
Answer: Positron emission tomography (PET)
Question: This Nero-imaging method shows the structure of the brain.
Answer: Magnetic resonance imaging (MRI)
Question: This Nero-imaging method shows the activity in brain areas, (same as Pet)
Answer: Functional Magnetic resonance imaging (fMRI)
Question: This Nero-imaging method shows activity in brain areas (like PET or fMRI)
Answer: Optical Imaging
Brain Parts
Question: What does the Corpus Collosum do?
Answer: It communicates between the two hemispheres of the brain
Question: This part of the brain controls maintenance functions such as eating; helps govern endocrine system; linked to emotion and reward
Answer: hypothalamus
Question: This part of the brain coordinates voluntary movement and balance
Answer: Cerebellum
Question: This part of the brain relays information between the cerebrum and the cerebellum, controls arousal and regulates respiration
Answer: PONS
Question: This part of the brain relays messages between lower brain centers and cerebral cortex
Answer: Thalamus