Select the best answer for each of the following questions: 1. A hypothesis is a

Question

Select the best answer for each of the following questions: 1. A hypothesis is a(n): a. Set of principles that organizes and explains newly discovered facts b. Observable relationship between specific independent and dependent variables c. Unprovable assumption about the unobservable processes that underlie psychological functioning d. Testable prediction that gives direction to research Coordinate the activation of the parasympathetic and sympathetic nervous systems b. Control pain through the release of opiate like chemicals into the brain c. Release neurotransmitters into the spatial junctions between neurons d. Receive incoming signals from other neurons 2The function of dendrites is to: a. 3. A synapse is a(n): a. Neural cable containing many axons b. Junction between a sending and receiving neuron c. Chemical messenger that triggers muscle contractions d. Neural network Kato's serious motorcycle accident, doctors detected damage to his cerebellum. Kato is most likely to have difficulty: a. Understanding what others are saying b. Playing his guitar c. Experiencing intense emotions d. Tasting the flavors of food 5. I am interested in whether giving a review sheet to my classes will affect student grades. I randomly select some classes to receive a review sheet and others to receive nothing. I then compare their grades on their exam to see who does better. It turns out, my review sheets made students do worse. In this example, the presence or absence of the review sheets is the variable. a. Experimental b. Control c. Dependent d. Independent Which of the following components of the limbic system plays an essential role in the formation of new memories? 6. b. Medulla c· Thalamus d. Hypothalamus

Explanation / Answer

1. d

Explanation : Hypothesis is a statement that is an educated guess and can be tested.

2.d

Explanation : Electrical signals are continously passed from one neuron to the other.This function is carried out by dendrites.

3.b

Explanation : Synapse can be defined as the junction between two neurons where transmission of impulses takes place.

4.b

Explanation : Cerebellum is responsible for smooth And precise voluntary movements along with coordination and balance. Out of allathe given options playing guitar is the one which requires accuracy of voluntary movement.

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