New version page

U-M PSYCH 112 - Exam 2 Study Guide

Type: Study Guide
Pages: 2

This preview shows page 1 out of 2 pages.

View Full Document
View Full Document

End of preview. Want to read all 2 pages?

Upload your study docs or become a GradeBuddy member to access this document.

View Full Document
Unformatted text preview:

AnatomyNeurons is always active or at restResting PotentialElectric charge against cell wallAction potentialCell membrane opens and ions goes inNeurons expend metabolic energy to create a chemical gradient.Refractory periodPositive ions get pumped out. Get another ion to go action potential.It contains 3 important positive ions.PotassiumCalciumSodiumNeural activity creates distinctions in the neuron’s rate of firing.Slow firingA few action potentials in a second.Many action potentials in a secondFood Preferences (Nutrition)InbornWe want food consume felts and simple sugarsRegionalWe want to eat food that taste like homeReally spicy food takes longer to spoilHunger regulation cycleGetting hungryAlliesthesiaHelps us stop eating, food we love once we are stuff it makes the food not taste as amazing weight maintence.Psych 112 3rd EditionExam # 2 Study Guide Lectures: 6 - 7Lecture 6 (January 29th)Introduction to NeurocomputationHow is anatomy important is Psychology? Then describe action potential and resting potential. What's different? What's the same? Anatomy- Neurons is always active or at rest- Resting Potentialo Electric charge against cell wall - Action potentialo Cell membrane opens and ions goes in- Neurons expend metabolic energy to create a chemical gradient.- Refractory period o Positive ions get pumped out. Get another ion to go action potential.- It contains 3 important positive ions.o Potassium o Calciumo Sodium- Neural activity creates distinctions in the neuron’s rate of firing.- Slow firingo A few action potentials in a second.o Many action potentials in a secondLecture 7 (Feb. 3rd) How does the food preferences related to inborn preferences and regional preferences? How dothey relate to each other? What is important about Alliesthesia? Food Preferences (Nutrition) - Inborno We want food consume felts and simple sugars- Regional o We want to eat food that taste like homeo Really spicy food takes longer to spoil- Hunger regulation cycle o Getting hungry- Alliesthesiao Helps us stop eating, food we love once we are stuff it makes the food not taste as amazing weight


View Full Document
Loading Unlocking...
Login

Join to view Exam 2 Study Guide and access 3M+ class-specific study document.

or
We will never post anything without your permission.
Don't have an account?
Sign Up

Join to view Exam 2 Study Guide and access 3M+ class-specific study document.

or

By creating an account you agree to our Privacy Policy and Terms Of Use

Already a member?