SMARTSCORE EXAMS

Chem 219: Module 2 Questions What are hydrocarbons? - ANS - Molecules composed of only the elements carbon and hydrogen What are the two major classes of hydrocarbons? - ANS - Aromatic (benzene) and aliphatic (alkanes, alkenes, alkynes) What is the main source of hydrocarbons? - ANS - Fossil fuels like coal, petroleum, and natural gas obtained by mining and drilling. What are Alkanes? - ANS - They are saturated hydrocarbons because their skeleton is only composed of C-C single ...

CHEM 219 Module 2 problem set Questions with Verified Correct Answers The atomic radii of zirconium (Zr) and hafnium (Hf) are nearly the same despite the fact that hafnium has 32 more protons and electrons. Which of the following bests explains this phenomenon? - ANS - Hafnium contains electrons in the 4f orbitals. These 4f electrons do not effectively shield the higher nuclear charge and thus Zeff is higher than might be otherwise expected. Which of the following is true concerning succ...

CHEM 219 Module 1 problem set Questions with Verified Correct Answers [TOP TAKEN] On a piece of scratch paper, write out the Lewis Dot Diagram for each of the indicated elements and determine the following for each: a) The number of Lone Pairs the atom possesses in its valence shell. b) The number of Unpaired Electrons the atom possesses in its valence shell. c) The number of bonds the atom will form. Oxygen Carbon Hydrogen Nitrogen - ANS - Oxygen - a) 2 b) 2 c) 2 Carbon - a) 0 b...

NR 511 Week 2 Exam Questions with Verified Correct Answers [TOP TAKEN] A+ SCORED Mr. Johnson, age 69, has had Meniere disease for several years. He has some hearing loss but now has persistent vertigo. What treatment might be instituted to relieve the vertigo? 1. A labyrinthectomy. 2. Pharmacological therapy. 3. A vestibular neurectomy. 4. Wearing an earplug in the ear that has the most hearing loss. - ANS - 3. A vestibular neurectomy. Treatment for achalasia may include: 1. Balloon...

NR 511 Week 1 Exam Questions with Verified Correct Answers [TOP TAKEN] What is the goal of nursing research? A. Make decisions regarding nursing education based on published literature B. Determine topics that could develop nursing knowledge C. Gather information from published literature to make decisions about application to clinical practice D. Conduct studies to develop a body of nursing knowledge - ANS - D. Conduct studies to develop a body of nursing knowledge Which is the most...

NR 511 MIDTERM Exam Questions with Verified Correct Answers Question 1: In an outpatient setting, what is the most common reason for a malpractice suit? a. Failure to treat a condition b. Failure to diagnose correctly c. Ordering the wrong medication d. Failure to manage care - ANS - Failure to diagnose correctly Question 2: Which drug for Alzheimer's disease should be administered beginning at the time of diagnosis? a. Cholinesterase inhibitors b. Anxiolytics c. Antidepre...

NR 511 MIDTERM Exam Questions & Verified Correct Answers with Rationale All of the following medications are used for the control of nausea and vomiting. Which medication works by affecting the chemoreceptor trigger zone, thereby stimulating upper gastrointestinal motility and increasing lower esophageal sphincter pressure? 1.Anticholinergics, such as scopolamine (Donnatal). 2.Antidopaminergic agents, such as prochlorperazine (Compazine). 3.Antidopaminergic and cholinergic agents, such...

NR 511 MIDTERM Test Questions With Verified Correct Answers DIAGNOSTIC REASONING AND DIFFERENTIAL DIAGNOSIS - ANS - Taking a client history OLDCARTS Specificity and Sensitivity Reimbursement Clinical Decision-Making OLDCARTS - ANS - Onset, Location, Duration, Characteristics, Aggravating Factors, Relieving Factors, Treatment, Severity True or False: the history of the present illness is a breakdown of the client's chief complaint - ANS - True Specificity: Low - ANS - Getti...

Chamberlain NR 511 Midterm Exam Questions What are common causes of N/V associated with gastritis? - ANS - Alcohol, NSAIDs, ASA, ABX, and illicit substances What is the most common cause of nausea and vomiting? - ANS - Acute Gastroenteritis (AGE) What are some manifestations of AGE? - ANS - Nausea, vomiting, and diarrhea, fever, abdominal pain. May also include fatigue, malaise, anorexia, tenesmus and borborygmus. How is the severity of AGE gauged? - ANS - Dehydration secondary...

NR 511 Final Exam Questions & Answers 100% Correct The most cost-effective screening test for determining HIV status is which of the following? - ANS - Enzyme-linked immunosorbent assay Which blood test is a nonspecific method and most helpful for evaluating the severity and course of an inflammatory process? - ANS - C-reactive protein (CRP Cocaine acts as a stimulant by blocking the reuptake of which neurotransmitter? - ANS - Dopamine Mrs. Thomas was seen in the office complaini...