Circadian rhythms answer - Study guides, Class notes & Summaries

NR 226 Exam 2: Sleep, Fluid and Electrolytes Questions and Answers 100% Pass What is a common experience that can affect an individual's perception and reaction to their environment? Sleep is a common experience that can affect an individual's perception and reaction to their environment, characterized by a decreased state of consciousness. What is the condition of not having enough sleep, which can be either chronic or acute? Sleep deprivation is the condition of not having enough s...

PSY 120 USASK Question and answers 100% correct 2024 PSY 120 USASK biological rhythm - correct answer a period, moe or less regular fluctuation in a biological system, may not have psychological implication entrainment - correct answer the rhythm of physiological or behavioural events becomes matched to the environmental rhythm endogenous - correct answer generated from within rather than by external cues circadian - correct answer a biological rhythm with a period of about 24 ...

The nurse prepares to assess a patient diagnosed with major depression for disturbances in circadian rhythms. Which question should the nurse ask this patient? a. Have you ever seen or heard things that others do not? b. What are your worst and best times of the day? c. How would you describe your thinking? d. Do you think your memory is failing? Answer: B The nurse is serving on a committee charged with reviewing the roles and responsibilities of the nurses on the psychiatric unit. Whic...

HPHS Semester 1 Test Review UPDATED Exam Questions and CORRECT Answers consciousness - CORRECT ANSWER- our awareness of ourselves and our environment biological rhythms - CORRECT ANSWER- periodic physiological fluctuations circadian rhythms - CORRECT ANSWER- the biological clock; regular bodily rhythms (for example, of temperature and wakefulness) that occur on a 24-hour cycle REM sleep - CORRECT ANSWER- rapid eye movement sleep, a recurring sleep stage during which vivid dreams common...

which type of chronic stable angina often happens at rest, shows transient st elevation, and is associated with raynauds disease Correct Answer-Prinzmetal's Angina which type of angina is relieved by nitroglycerin Correct Answer-chronic stable true or false? circadian rhythms can be the cause of chronic stable angina Correct Answer-true (early morning angina) which type of chronic stable angina is not associated with CAD or spasms? Correct Answer-Microvascular Angina what causes mic...

Light at night (LAN) & eating: Correct Answer Increase in ghrelin Decrease in leptin Leads to more eating and possible obesity Experiment with LAN, rats & sugar water: Correct Answer Chronic low light at night Rats preferred normal water > sugar water Need ____ to make melatonin Correct Answer Serotonin Need _____ light to make 5-HT Correct Answer Blue Blue light = _____ nm Correct Answer 480 Need ____ to make vitamin D Correct Answer UVB UVB = _____ nm Correct Answer 295...

Circadian rhythms correct answer: 24-hour biological process that influences regulatory functions such as the sleep/wake cycle, body temperature, hormonal and neurotransmitter secretions First-generation (conventional, typical) antipsychotics correct answer: Decrease dopamine They are effective in the treatment of positive symptoms but not negative symptoms (Halter 676) Limbic system correct answer: Part of the brain that is related to emotions (Halter 677) Neurons correct answer: S...

Psychology 2301 Collin College -Psychology 2301 MidtermStructuralist View of Consciousness - correct answer Break consciousness down to the lowest level Functionalist View of Consciousness - correct answer Consciousness is a stream of thought Behaviorist View of Consciousness - correct answer No consciousness Modern View of Consciousness - correct answer Awareness of surrounding and how things are connected together Elements of Consciousness - correct answer Attention, selective, lim...

First cells would have been autonomous, membrane-bound units capable of self-replication requiring - ANSWER-nucleic acids RNA - ANSWER-• RNA has catalytic activity (ribozymes) .• First enzymes could have been RNA. • Earliest self-replicating molecules could have been RNA. • Proteins are better catalysts and DNA is more stable than RNA Earliest organisms: - ANSWER-• Probably primary heterotrophs .• Derived nutrients from the environment. • No need to synthesize own food aut...

Psychology 2301 Midterm questions with complete solutionsStructuralist View of Consciousness - correct answer Break consciousness down to the lowest level Functionalist View of Consciousness - correct answer Consciousness is a stream of thought Behaviorist View of Consciousness - correct answer No consciousness Modern View of Consciousness - correct answer Awareness of surrounding and how things are connected together Elements of Consciousness - correct answer Attention, selective, l...