What are some of the main effects of sleep deprivation?
What will be an ideal response?
A good answer will include the following key points::
• After the loss of even a single night's sleep, mental flexibility, attention, and creativity all suffer.
• In chronic sleep deprivation, high levels of cortisol may damage or impair brain cells necessary for learning and memory.
• After several days of staying awake, people may experience hallucinations and delusions.
• Traffic and work accidents are more likely when people are sleepy.
• Hormones necessary for normal muscle development and proper immune-system functioning decline.
• Prolonged sleep deprivation causes death in lab animals, and this may also be true for humans in some circumstances.
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According to the text's discussion on anxiety ________
a. panic attacks are called the fear of fears because people feel that they are dying. b. in many situations it is sensible to feel anxiety, and in fact, this emotion is often adaptive. c. posttraumatic stress disorder occurs within the first two days after a trauma. d. it is unusual for a mentally healthy person to experience a panic attack.
A strength of correlational research is that it can be used to determine cause and effect
Indicate whether the statement is true or false