Half life Study guides, Class notes & Summaries
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NR 546 FINAL STUDY GUIDE QUESTIONS WITH COMPLETE SOLUTION
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NR 546 FINAL STUDY GUIDE QUESTIONS WITH COMPLETE SOLUTION 
Prefrontal Cortex Symptoms of MDD - CORRECT ANSWERS Concentration 
Mental Fatigue 
Mood 
 
PFC & Amygdala Symptoms of MDD - CORRECT ANSWERS Guilt 
Suicidality 
Worthlessness 
 
Striatum Symptoms of MDD - CORRECT ANSWERS Physical fatigue 
 
Nucleus Accumbens Symptoms of MDD - CORRECT ANSWERS Pleasure interests 
 
Hypothalamus Symptoms of MDD - COR...
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NUR155 / NUR 155 Exam 4 (Latest 2024 / 2025): Foundations of Nursing - Galen
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NUR 155 Foundations of Nursing - Galen College of Nursing 
 
 
Exam 4 
 
 
Question: 
Define drug tolerance 
Answer: 
A unusually low physiological response to a drug and requires increases in the dosage to maintain a given therapeutic effect. 
 
 
Question: 
Define drug half-life 
Answer: 
the time required for the amount of drugs in the body to decrease by 50% of what it was at initial administration. 
 
 
Question: 
What are the key terms related to drug actions? 
What do these mean? Pharma...
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UPDATED 2023/2024 ATI PHARMACOLOGY PROCTORED EXAM TEST BANK 150 + QUESTIONS AND RATIONALE ANSWERS
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1. A nurse is teaching a client about transdermal patches. Which of the following statements should the nurse identify as an indication that the client understands? 
A. "I will clean the site with an alcohol swab before I apply the patch." B. "I will rotate the application sites weekly." C. "I will apply the patch to an area of skin with no hair." 
D. "I will place the new patch on the site of the old patch." 
2. A provider prescribes phenobarbital for a client who has a seizure disorder. The me...
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NR 546 Antipsychotics Table Week 3 Assignments.
- Exam (elaborations) • 13 pages • 2022
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NR 546 Antipsychotics Table Week 3 Assignments. 
Drug name Indication 
Target symptoms: state if positive or negative effect 
Potency (if noted. receptor occupancy if noted) 
Neurotransmitter(s) affected 
Half-life (T1/2), 
metabolism (CYP 
450 enzyme) 
Notable side effects (associate to pathway or NT) 
Typical antipsychotics (conventional) 
Haloperidol Target symptoms: 
Manifestations of psychotic disorders 
Tics and vocal utterances in Tourette’s Syndrome 
Second-line treatment of severe beh...
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NR 546 Week 7 ADHD Medication Table Latest.
- Other • 12 pages • 2023
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NR 546 Week 7 ADHD Medication Table Latest. 
Drug Name 
(include if IR, XR, 
ODT, LA) 
 
Indication (include 
approved ages) 
Neurotransmitter(s) 
Affected 
Target Symptoms 
Short-acting, 
intermediate-acting or 
long-acting. 
Duration of action, peak (if 
noted) 
Notable side effects /Patient education instructions 
Methylphenidate 
(D/L) 
(Concerta, Ritalin) 
Indication (include 
approved ages) 
Attention deficit 
hyperactivity disorder 
(ADHD) in children and 
adults (approved ages vary 
base...
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NSG533 / NSG 533 Exam 1 (Latest 2024 / 2025): Advanced Pharmacology | Complete Guide with Questions and Verified Answers | 100% Correct - Wilkes
- Exam (elaborations) • 49 pages • 2024
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Exam 1: NSG533 / NSG 533 (Latest 2024 / 2025 Update) Advanced Pharmacology Exam Review | Complete Guide with Questions and Verified Answers | 100% Correct - Wilkes Q: What are the goals set by ACE /ACCE and are they written in stone for all patients? Answer: Primary target for glycemic control is HbA1C Individualize HbA1C goal - based on...Duration of DM Age /life expectancy Comorbid conditions Known CVD or advanced comorbid conditionsHypoglycemic unawareness Individual patient considerations Q:...
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Hazardous Materials Awareness & Operations 5th ed Already Passed
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Time, distance, shielding 
1. When dealing with a radiological incident involving a leak or spill, what exposure guidelines 
should the hazmat first responder use to minimize radioactive contamination? 
A. Time, distance, half-life 
B. lonizing radiation, non-iodizing radiation, half-life 
C. Time, distance, shielding 
D. Alpha particles, beta particles, gamma rays 
protective actions 
2. The steps that are taken to preserve the health and safety of emergency responders and the 
public during an...
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NMTCB PET certification Review questions with correct answers
- Exam (elaborations) • 33 pages • 2023
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Rb-82 Genertaor Alert Level Answer 14L of eleute volume reached, or Sr-82 level 0.002uCi/mCi of Rb-82, or Sr-85 level 0.02uCi/mCi of Rb-82 
 
Actions for Rb82 Generator Alert Level Answer Test after every 750 mL has passed through generator 
 
Stop using Rb-82 generator if Answer 17L of eleute volume reached, or 42 days post calibration date, or Sr82 levenis 0.01uCi/mCi of Rb82, or Sr85 level reaches 0.1uCi/mCi of Rb82 
 
Cyclotron produced isotopes and half-life Answer C11, 20.3 min; N13 9.97 m...
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BSN HESI 266 Med Surg Exam (Latest 2023/ 2024 Update) Questions and Verified Answers|100% Correct| Already Graded A- Nightingale
- Exam (elaborations) • 36 pages • 2023
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BSN HESI 266 Med Surg Exam (Latest 2023/ 2024 Update) Questions and Verified Answers|100% Correct| Already Graded A- Nightingale 
 
Q: The nurse should explain to a client with lung cancer that pleurodesis is performed to achieve which expected outcome? 
A. Prevent the formation of effusion fluid. 
B. Remove fluid from the intrapleural space. 
C. Debulk tumor to maintain patency of air passages. Relieve empyema after pneumonectomy 
 
Answer: 
 A 
Rationale 
Instillation of a sclerosing agent to ...
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Exam 1: NUR 2474/ NUR2474 Pharmacology Exam Review| Verified Questions and Answers| Grade A| Latest Update 2023/ 2024| Rasmussen
- Exam (elaborations) • 36 pages • 2023
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Exam 1: NUR 2474/ NUR2474 Pharmacology Exam Review| Verified Questions and Answers| Grade A| Latest Update 2023/ 2024| Rasmussen 
 
Q: If the half-life of a particular medication is 10 hours and we take a 25mg tablet at noon, how much of the substance will remain in our system at 10 PM? 
 
 
Answer: 
12.5mg 
 
 
 
Q: True or False: If a drug's half-life is 24hr or greater, do not dose it more frequently than once per day. 
 
 
Answer: 
True 
 
 
 
Q: "What the drug does to the body" is what p...
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