A. break down epinephrine
B. bypass the nodes of Ranvier
C. decrease the speed of natural transmission
D. increase the speed of natural transmission
Related Mcqs:
- One of the followings plays a vital role in nutrition of neurons and their protection by myelin sheath:
A. Axons
B. Dendrites
C. Neuroglia
D. Nissl’s granules - Which is most likely to occur in a patient diagnosed with demyelinating disease in which myelin degenerates from around the bodies of axons?
A. rerouting of nerve impulses
B. slower never conduction times
C. cortical brain lesions
D. faster never conduction times - The main function of myelin is to:
A. form a protective coating over nerve axons
B. affect the speed nerve impulses
C. block the reception of acetylcholine
D. aid a nerve’s receptivity to neurotransmitters by increasing the number of receptor sites available - The thalamus serves which of the following functions?
A. relay center from spinal cord to cerebrum
B. regulate external expression of emotion
C. relay center for sensory impulses
D. all of the above - A hypothesis concerning the role of language is shaping cultures. It holds that language is culturally determined and serves to influence our mode of thought is called:
A. legal- rational authority
B. Sapir- Whorf hypothesis
C. Routine activities theory
D. None of these - Just the sight of Mary’s sexy nightgown makes Jim aroused. Mary’s nightgown serves as(n):
A. Unconditioned response
B. Conditioned response
C. Conditioned stimulus
D. Unconditioned stimulus - The orbitofrontal cortex: 1: Has critical implications for survival. 2: Serves a reward-decoding function. 3: Plays a very important role in emotion. 4: Is not involved in learning which stimuli are foods.
A. 1,2 & 3
B. 1 & 4
C. 2,3 & 4
D. 2 & 3 - In an experiment, the control group should be treated in the same way as the experimental group except for ____________?
A. completing pretest measures
B. completing posts-test measures
C. receiving different levels of the independent variable
D. receiving different levels of the confounding variable - One of the major goals of humanistic therapy is to aid the individual in developing ____________?
A. stable family relations
B. unconscious thought processes
C. strong ego defenses
D. positive self-concepts - During a child’s development, if the amount of frustration and anxiety becomes too great concerning movement to the next stage, development may come to a halt. The individual is said to become ____________?
A. dependent
B. passive
C. fixated
D. regressive
