U waves Study guides, Class notes & Summaries
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Seidel's Guide to Physical Examination 9th Edition Ball Test Bank / Ball: Seidel’s Guide to Physical Examination, 9th Edition, complete test bank; questions and answers (deeply explained)
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Chapter 01: The History and Interviewing Process Ball: Seidel’s Guide to Physical Examination, 9th Edition MULTIPLE CHOICE 1. Which question would be considered a “leading question?” a. “Please describe any associated symptoms with your headaches?” b. “You don’t get headaches often, do you?” c. “What activities affect the severity of your headaches?” d. “What times of the day are your headaches the most severe?” e. “What worries you most about your headache?” ANS: B T...
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MCAT entrance exam all subjects combined questions & answers latest update
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m 
 
 
 
 
 
 
1.	Which of the following is the mRNA start codon in most cases? 
 
A.	UAA	B. AGU	C. AUG	D. UGA 
 
 
 
2.	Which of the types of RNA is the smallest? 
 
A.	mRNA	B. tRNA	C. rRNA	D. 
 
 
 
3.	Which of the following is not considered a pyrimidine? 
 
A.	C	B. T	C. U	D. G 
 
 
 
4.	Which of the following is paired correctly? 
 
A.	A-G	B. C-G	C. A-U	D. G-T 
 
 
 
5.	Which of the following characterizes a Western blot? 
 
A.	Antibody/protein hybridization	B. DNA/RNA combination	C. RNA ...
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Cardiology Nursing 1 Humber Final exam |302 questions and answers(including diagrams).
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sinus rhythm 
regular rhythm 
Set by SA node at 60 to 100 bpm 
P waves normal 
normal qrs 
PR 0.12 - 0.2 
normal qrs less than 0.10 
 
 
wide qrs is 
greater than 0.12 
 
 
Sinus Tachycardia 
100-160 bpm 
SA node 
reduced time for ventricle filling 
assess for SOB or chest pain 
 
 
a prolonged QT interval 
more prone to arrhythmia 
 
 
NSR reflects the heart's 
normal electrical activity, providing synchrony between the atria and the ventricles. 
 
 
Sinus tachycardia occurs when the 
sinus no...
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NHA CCMA Test | 2023/ 2024| Questions and 100% Verified Answers| LATEST!!
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NHA CCMA Test | 2023/ 2024| Questions and 
100% Verified Answers| LATEST!! 
 
1. What is the epicardium? 
 
 
 Answer: The outer most layer of the heart. 
 
 
 
 
 
2. The sudden rush of blood pushed into the ventricles as a result of atrial contraction is 
known as 
 Answer: Atrial kick 
 
 
 
3. The U wave represents 
 
 
 Answer: repolarization 
 
 
 
4. What is not necessary in administering an ECG? 
 
 
 Answer: Sterilizing the leads 
 
 
 
5. Which type of lead is lead III? 
 
 ...
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Barkley AG-ACNP Certification Review 2023 Questions With Complete Solutions
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Elderly have a blunted fever response to infection due to an impairment in which body system? correct answer: Nervous system 
 
Prophylactic treatment of Pneumocystis jirovecii correct answer: Co-trimoxazole (trimethoprim-sulfamoxazole) 
 
ECG changes in hypokalemia correct answer: broad T wave and prominent U waves 
 
Atypical UTI symptoms usually found in elderly pts correct answer: lethargy 
decreased appetite 
incontinence 
 
acidosis and hyperthermia have what affect on the oxyhemoglob...
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CARDIAC HEALTHSTREAM TELEMETRY EXAM Q & A 2023/2024
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CARDIAC HEALTHSTREAM TELEMETRY 
EXAM Q & A 2023/2024 
Normal Conduction System - CORRECT ANSWER--SA Node = Primary Pacemaker of 
the Heart, rate of 60-100 bpm 
-Internodal Pathways = Pathways connecting SA Node and AV Node 
-AV Node = Backup pacemaker, rate of 40-60 bpm 
-Bundle of His = splits nerve fibers down Left & Right Sides, His-Purkinje is conduction 
system of heart 
-L & R Bundle Brancehs = lead to left & right of the myocardium 
-Purkinje Fibers / Network = ends of the muscle, last...
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AIR METHODS PRE-HIRE EXAM WITH COMPLETE SOLUTIONS
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ST elevation is associated with - ANSWER-myocardial injury 
 
ST depressions is associated with - ANSWER-Ischemia, old infarction, digitalis toxicity 
 
Q wave with ST elevation - ANSWER-Acute injury 
 
Q wave with ST depression - ANSWER-Indeterminate 
 
Q wave without ST changes - ANSWER-Old infarction 
 
Coronary Artery Occlusion: Anterior - ANSWER-LAD 
 
Coronary Artery Occlusion: Inferior - ANSWER-RCA 
 
Coronary Artery Occlusion: Posterior - ANSWER-LCX or RCA 
 
Coronary Artery Occlusion: L...
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ATI PN Pharmacology Proctored Exam 2020
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A nurse is providing teaching to a client who has peptic ulcer disease and is to start a new prescription for sucralfate. Which of the following actions of sucralfate should the nurse include in the teaching? 
A.	Decreases stomach acid secretion 
B.	Neutralizes acids in the stomach 
C.	Forms a protective barrier over ulcers 
D.	Treats ulcers by eradicating H. pylori 
 
A nurse is providing teaching for a client who has multiple sclerosis and a new prescription for methylprednisolone. Which of th...
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Med-Surg Exam 2 jersey college
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angina could be triggered by ? - Answer- eating a heavy meal 
Exp: blood shunted to the GI area which decreases blood availability to the myocardium 
 
locations of chest pain? - Answer- typically felt behind the sternum and may radiate to:neck, jaw, shoulders, and along the inner aspect of the left arm. 
 
what is the classic finding of angina? - Answer- it is relieved with rest or nitroglycerine 
 
Pt. education for nitroglycerin? - Answer- 1. keep in a dark bottle 
 every 6 months 
 under ton...
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FCCN level 1 Exam With Complete Solutions.
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minimum urine output for adult 
0.5mL/kg/hr 
 
 
 
ADH (antidiuretic hormone) 
- water retainer 
- vasoconstrictor (also called Vasopressin) 
- produced by hypothalamus 
- store and released from posterior pituitary 
 
 
 
ADH pathway 
- hypothalamus senses low blood volumed and increased serum osmolality 
 
- signal pituitary to release ADH 
 
- ADH causes kidney to retain water 
 
- water retention increases blood volume and decreases serum osmolality 
 
 
 
ANP (atrial natriuretic peptide) 
-...
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CASAL II OA LATEST 2023 WITH CORRECT SOLUTIONS
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SA node correct answers pacemaker, 60-100bpm,Depolarization R atria, p wave, 
 
AV node correct answers Gatekeeper, intraseptal, Allows delay for blood so no back up, 40-60 bpm 
 
Bundle of His correct answers Intraventricular, 40-60bpm, sends to purkinje fibers for ventricular depolarization 
 
L and R bundle branches correct answers 20-40bpm, 
 
Purkinje fibers correct answers 20-40bpm, ventricular depolarization (QRS) complex 
 
Preload correct answers LVEDP determined by LVEDV 
 
Afterload c...
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FCCN 1 Exam Questions & Answers 100% Correct
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135-145 - ANSWER-normal sodium levels 
 
3.5-5 - ANSWER-normal potassium levels 
 
8.5-10.5 - ANSWER-normal calcium levels 
 
1.7-2.2 - ANSWER-normal magnesium levels 
 
2.5-4.5 - ANSWER-normal phosphorus levels 
 
hyponatremia - ANSWER-this electrolyte abnormality results in lethargy, n/v, lethargy, and abdominal cramping; if extremely low- risk for seizures with correction 
 
hypernatremia - ANSWER-this electrolyte abnormality results in disorientation, thirst, and weakness 
 
sodium - ANSWER-...
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