X.Liu PSYC 5130 Sleep & Memory Quiz

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Questions and Answers

During which stage of sleep does the hippocampus teach the cortex through replay, as mentioned in the text?

  • REM sleep
  • NREM sleep
  • Wakefulness
  • SWS (correct)

Which stage of sleep incorporates new memories into existing knowledge?

  • NREM sleep
  • REM sleep (correct)
  • Light sleep
  • Deep sleep

What is the primary function of sleep as discussed in the text?

  • Physical restoration only
  • Memory consolidation only
  • Physical restoration and memory consolidation (correct)
  • Cognitive development

In the context of sleep and memory, what role does the hippocampus play during Slow-Wave Sleep (SWS)?

<p>Teaching the cortex through replay (B)</p> Signup and view all the answers

Which part of language involves articulating speech sounds?

<p>Production (D)</p> Signup and view all the answers

Which type of aphasia is characterized by relatively well-preserved auditory comprehension but a marked inability to repeat words or sentences?

<p>Conduction Aphasia (D)</p> Signup and view all the answers

What type of deficits are typically seen in patients with Broca's aphasia?

<p>Impaired comprehension and production (A)</p> Signup and view all the answers

In which type of aphasia is there a severe comprehension deficit along with preserved repetition?

<p>Transcortical Sensory Aphasia (B)</p> Signup and view all the answers

Which area serves as the bridge from Wernicke's area to Broca's area in the brain?

<p>Arcuate Fasciculus (B)</p> Signup and view all the answers

Which type of aphasia is characterized by impaired repetition, preserved comprehension, and spontaneous speech production?

<p>Conduction Aphasia (D)</p> Signup and view all the answers

What is the main symptom of Word Deafness?

<p>Selective word-comprehension deficits (B)</p> Signup and view all the answers

During which stage of sleep do we typically experience REM sleep?

<p>Stage 3 (C)</p> Signup and view all the answers

What type of brain activity is associated with being alert?

<p>Gamma activity (D)</p> Signup and view all the answers

In what way does the system act during pattern separation in memory processes?

<p>Encoding new patterns only (D)</p> Signup and view all the answers

What is the primary function of the hippocampus in memory fine-tuning?

<p>Encoding new patterns (D)</p> Signup and view all the answers

Which of the following is a key aspect of slow learning integration event?

<p>Convergence on accurate estimates quickly (C)</p> Signup and view all the answers

What is the significance of EEG in studying sleep stages?

<p>Measuring muscle movements during sleep (A)</p> Signup and view all the answers

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