Sleep and Consciousness Formative Quiz

Abigail is sitting in a busy park, noticing the sounds of birds, the laughter of children, and the feeling of the sun on her skin. What is Abigail experiencing?

• A state of deep sleep

• A person's awareness of everything going on around them at any given moment

• A type of meditation

• A form of dreaming

Priya is meditating and notices that her thoughts and perceptions feel very different from when she is simply awake and alert. What is this experience called?

• A state of heightened awareness

• A shift in the quality or pattern of mental activity compared to waking consciousness

• A state of complete unconsciousness

• A form of daydreaming

Elijah notices that he feels sleepy at about the same time every night and wakes up naturally around the same time each morning, even on weekends. What is this regular pattern called?

• A brief sidestep into sleep lasting only a few seconds

• A circadian rhythm

• Any significant loss of sleep

• A type of deep sleep

Kai is curious about how much sleep people need as they get older. According to the diagram, how does the total daily sleep change as age increases?

• It increases.

• It decreases.

• It remains the same.

• It fluctuates.

Scarlett notices her cat's eyes moving rapidly under its eyelids while it seems to be dreaming. What is the stage of sleep her cat is likely experiencing?

• REM (Rapid Eye Movement) sleep

• NREM (Non-REM) sleep

• Deep sleep

• Light sleep

Abigail is studying for her biology exam and comes across a question about sleep stages. She wants to know: Which stage of sleep does not include rapid eye movement?

• REM sleep

• NREM sleep

• Dream sleep

• Active sleep

Hannah is studying sleep patterns for her neuroscience class. She reads that one stage of sleep is characterized by bursts of synchronous vertical eye movements. Which stage of sleep is Hannah learning about?

• Awake

• Light Sleep

• REM Stage

• Deep Sleep

Grace is studying how people sleep at night for her science project. She finds a graph in Figure 9.3 that shows different stages of sleep over several hours. What does the graph in Figure 9.3 represent?

• The stages of sleep throughout the night

• The stages of sleep during a nap

• The stages of sleep in the morning

• The stages of sleep during exercise

Emma is tracking her sleep cycles using a sleep monitor. According to the data graph, how often do REM periods occur during her sleep?

• Every 60 minutes

• Every 90 minutes

• Every 120 minutes

• Every 30 minutes