20 Questions
Which of the following is NOT a function of consciousness?
Controlling sensory organs
What is the main function of the reticular activating system (RAS) in relation to consciousness?
Connecting sensory organs to the brain stem
In what ways do peripheral organs contribute to maintaining consciousness?
Bombarding the central organs with stimuli
How does the decrease in external stimuli affect the level of consciousness?
Lowers the level of consciousness
Which part of the brain is connected to the cerebral cortex through the thalamus?
Reticular activating system
What role does the hypothalamus play in sleep?
Regulation of sleep times and circadian rhythm
What neurotransmitters are related to the state of alertness and sleep?
Adrenaline, noradrenaline, and serotonin
What is the definition of sleep?
Temporary and reversible suspension of consciousness
What is the role of sleep in overall body functions?
Phase of repair and maintenance for the whole body
What does the circadian rhythm regulate?
Sleep times through the 24 hours of day and night
Which factor influences the clinical picture of intoxication?
Expectations of substance effect
What is a common etiological factor that may contribute to substance use?
Parental drug use
What neurotransmitter is associated with the brain's natural pleasure and pain killing chemical?
Endorphins
What is the state in which a person no longer responds to a drug known as?
Tolerance
What type of addiction involves a compulsion to engage in a rewarding nonsubstance-related behavior?
Behavioral addiction
What is the diagnostic term for the specific substance abused, such as alcohol or opioids, despite harmful effects?
Substance use disorder
Which substance class includes drugs like heroin, morphine, and oxycodone?
Opioids
Which of the following is a symptom of substance use disorder?
Persistent desire or unsuccessful attempts to cut down or control use
What is the term for the reversible substance-specific syndrome due to recent ingestion of a substance?
Intoxication
Which substance class includes drugs like cocaine, amphetamines, and methamphetamine?
Stimulants
Test your knowledge of consciousness and its connection to psychological functions and the physiology that maintains it. Explore the definition and physiological aspects of consciousness.
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