Pregunta
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Which one of the following terms has a nickname of “Dracula hormone”?
Dopamine
GABA
Melatonin
Amyloid beta
Question 10 (1 point)
Which one of the following statements is true about alcohol?
Chronic alcohol use can lead to Korsakoff’s syndrome.
Alcohol affects a neurotransmitter called dopamine.
Binge drinking occurs when women drink more than men, five drinks versus four
Alcohol is a stimulant.

Ask by Sherman Higgins. in the United States
Mar 30,2025

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  1. Melatonin (Dracula hormone); 2. Chronic alcohol use can lead to Korsakoff’s syndrome.

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The Deep Dive

Did you know that melatonin is often referred to as the “Dracula hormone”? This nickname comes from its secretion in darkness, much like how Dracula prowled the night! Melatonin plays a crucial role in regulating sleep-wake cycles and is a natural cue for our body to wind down and prepare for restful slumber.
Chronic alcohol use and its potential to lead to Korsakoff’s syndrome is a serious twist in the plot of alcohol-related health issues! This syndrome, often characterized by memory problems and confabulation, highlights how excessive alcohol consumption can have devastating effects on brain health. It’s a stark reminder to enjoy responsibly!

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Maintaining a dry environment Client scenario: A 61-year-old client with a history of COPD presents to the ED with a 2-day history of increased SOB, cough, and increased sputum production. At baseline, the client has a mild cough with scant sputum production. Denies fever, hemoptysis, and night sweats. In the ED, the client is unable to walk due to SOB, speaks in 1-word sentences, and is utilizing accessory muscles for breathing. PMH: - COPD ×10 years - 40-year pack history - Hip fracture - COPD exacerbations 2x/y yar Meds: - Albuterol QID PRN - Theophylline BID - Ipratropium inhaler - HCTZ daily Focused Exam: Accessory muscle use noted, barrel-chested, bilaterally decreased breath sounds w/ expiratory wheezing, cyanosis to nail beds (without clubbing noted). Skin is cool and clammy, diaphoretic. VS: T 37.0C, HR 133, BP 165/95, RR 34, SaO2 82% on RA ABG: pH7.12,PaCO254mmHg,PaO260mmHg,HCO330mEq/L PFT:FEV1 35\% expected, VC 50\% expected 14 Multiple Choice 1 point Given the client's history and presentation, which of the following conditions do you suspect? COPD exacerbation Pulmonary embolus Asthma attack Pneumothorax 15 Multiple Choice 1 point Select the answer choice that should go in the blanks: In COPD, destruction of the alveoli causes loss preventing complete membrane; inhalation surfactant; exhalation exhalation; inhalation 16 Multiple Answer 1 point Which disorders make up chronic obstructive pulmonary disorder (COPD)? Select all that apply. Emphysema Chronic bronchitis Asthma
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