Which of the following ion channel events will reliably produce an IPSP, regardless of the current level of the membrane potential?
A. opening a sodium channel
B. losing a potassium channel
C. opening a potassium channel
D. opening a chloride channel
Answer: C
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How does the brain control human behavior?
a. Specific brain regions control specific behaviors. b. Simple behaviors are controlled by specific brain regions; complex behaviors are controlled by the interaction of multiple brain regions. c. It has intricate and overlapping patterns of activity that involve networks made up of many different connected structures. d. Conscious behaviors are controlled by specific brain regions; subconscious behaviors are controlled by the interaction of multiple brain regions.
Richard is 67 years old. His family does not allow him to go anywhere alone because he often forgets his name, address, and the way home. In addition, Richard is unable to follow instructions and do simple chores. Which of the following diseases does Richard most likely have?
A) Alzheimer's disease B) Addison's disease C) Crohn's disease D) Still's disease
The process of analyzing and evaluating information and applying it to other situations is known as ____
a. ?critical thinking b. ?pseudopsychology c. ?sensation and perception d. ?human factors research
Jack is a homeless man who lives on the streets of New York City. One cold January night he takes up a position outside a fancy restaurant and starts shouting, "God has ordered an equestrian invasion of Long Island.". The restaurant owner calls the police and they take Jack to a hospital, where he spends a quiet night. You look into Jack's medical history and find that he _____________
a. has an inoperable brain tumor b. is a minister c. is a dedicated equesstrian d. has been hospitalized for bizarre behavior in the winter more than in other seasons