Of the following, the best way to build a positive emotional environment is to
A. keep students busy.
B. set high expectations for all students.
C. punish offenders promptly.
D. flex rules freely.
Answer: B
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Which of the following are dental specialists?
A) Oral surgeon and orthodontist B) Pedodontist and prostodontist C) Endodontist and oral pathologist D) All of the above
Over-the-counter sleep aids contain an antihistamine drug that uses the drug's side effect of drowsiness as the therapeutic effect to induce sleep
Indicate whether the statement is true or false.
Hallmarks of tumor transformation include all of the following EXCEPT
A. growth-factor independence. B. dependence of tumor suppressors. C. angiogenesis. D. evasion of apoptotic signals. E. All of these are hallmarks of tumor transformation.
A neuron has been hyperpolarized. How will this affect the excitability of the neuron?
A) The neuron will have a membrane potential farther from the threshold. B) The neuron will be more difficult to repolarize after firing. C) The membrane potential of the neuron will be closer to the threshold. D) The neuron's excitability will be significantly increased.