PSYCH 2000 TUCKER LSU EXAM QUESTIONS WITH CORRECT ANSWERS
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Course
PSYCH 2000 TUCKER LSU
Institution
PSYCH 2000 TUCKER LSU
PSYCH 2000 TUCKER LSU EXAM QUESTIONS WITH CORRECT ANSWERS
What is the Somatic nervous system? - Answer-Nerves that carry information from the senses to the CNS and from the CNS to the voluntary muscles of the body- allows you to move body
What is the autonomic nervous system? - Answer-Nerve...
PSYCH 2000 TUCKER LSU EXAM
QUESTIONS WITH CORRECT
ANSWERS
What is the Somatic nervous system? - Answer-Nerves that carry information from the
senses to the CNS and from the CNS to the voluntary muscles of the body- allows you
to move body
What is the autonomic nervous system? - Answer-Nerves that control all of the
involuntary muscles, organs, and glands (divided into two sub groups)
What are the two subgroups of the ANS? - Answer-Sympathetic - responsible for
reacting to stressful events and bodily arousal
"fight or flight"
Parasympathetic - restores
the body to normal functioning
after arousal and is responsible
for the day-to-day functioning
of the organs and glands
"rest and digest"
Know Chart of brain + functions - Answer-
What is an EEG? - Answer-Electroencephalogram (EEG)
-Brain waves are studied by placing electrodes on the scalp.
- can record electrical activity in response to certain stimuli
What is a PET scan? - Answer-Positron Emission Tomography (PET)
Small amounts of radiation are injection into the blood and tracked.
The area of the brain that is active uses more blood.
The radiation shows up on brain images.
What is an MRI? - Answer-Magnetic Resonance Imaging (MRI)
Brain Structures
Uses a giant magnet to align atoms in your brain
Looks for structural damage
What is an fMRI? - Answer-Functional Magnetic Resonance Imaging (fMRI)
Brain Activity
Measures Blood Oxygenation- assumed more O means + activity
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