Mat 150 Study guides, Class notes & Summaries

DELL CLIENT ADVANCED ACTUAL EXAM 150 QUESTIONS AND CORRECT DETAILED ANSWERS VERIFIED ANSWERS ALREADY GRADED A+ 2023 When the side cover of Precision Tower 7920 is not assembled, the system will still power on. - CORRECT ANSWER-False On Latitude 14 Rugged Extreme - 7414, which light is used to communicate error using Single LED ? - CORRECT ANSWER-not Power light We Import a Foreign configuration in a RAID Array, if: - CORRECT ANSWER-The array containing foreign configuration is in an...

ECG Strip Interpretation with Certified Solutions Normal PR segment length 0.12 - 0.2 sec 3 - 5 small boxes Normal QRS interval 0.06 - 0.1 sec 1 - 3 small boxes Normal P amplitude & duration < 0.12 sec (3 small boxes) < 0.25 mV (2.5 small boxes) causes of arrhythmias HISDEBS: hypoxia, ischemia/irritability, SNS, drugs, electrolytes, bradycardia, stretch (hypertrophy/enlargement) symptoms of arrhythmias none, "palpitations," light-headedness, syncope, angina, HF, sudden death Arrhy...

1. Proteins necessary for body's mainte- nance, growth, and repair (GS) 2. Carbohydrates and Fats used primarily for energy (GS) 3. 212 Water boils at degrees fahrenheit (GS) 4. 100 Water boils at degrees Cel- sius (GS) 5. 373 Water boils at Ks on the Kelvin scale (GS) 6. Veins carry blood from capillaries toward the heart. (GS) 7. Arteries carry blood away from the heart. (GS) 8. Ventricles lower chamber of the heart (GS) 9. Red Blood Cells component of blood which car- ri...

Normal Sinus Rhythm correct answers 60-100 bpm all complexes normal and evenly spaced (P, QRS, T) Sinus Arrest correct answers - SA node doesn't fire - notice absence of P-wave for a complete cycle (a missed cycle) Sinus arrhythmia correct answers all complexes normal but rhythmically irreg - normal finding (esp in young pts) that has to do with breathing (rate: inhale-increase, exhale-decrease) Sinus Bradycardia correct answers <60 normal sinus rhythm Sinus Tachycardia corre...

Intrinsic rates - ANSWER-SA node - 60 - 100 bpm AV junction - 40 - 60 bpm Purkinje network - 20 - 40 bpm Lidocaine doses - ANSWER-1-1.5 mg/kg, second dose 0.5-0.75 mg/kg Unstable VT tx - ANSWER-Should be treated with synchronized cardioversion Hypotension, decreased LOC, shock, chest pain Stable VT tx - ANSWER-IV/IO Adenosine 6mg; 12mg (followed by rapid saline flush) If ineffective, procainamide (20-50mg/min or amiodarone (150mg IV/10min) Consider antiarrhythmic infusion Defi...

CMS MED SURG A nurse is obtaining a medication history from a client who is to start taking nitroglycerin for chest discomfort with activity. Which of the following medications should the nurse instruct the client to avoid taking within 24 hr of using nitroglycerin? O Atorvastatin O Metformin O Sildenafil O Omeprazole 1) A nurse is caring for a client who has cancer and has a WBC count of 4,000/mm°. Which of the following actions should the nurse take? O Cleanse the client's toothb...

MAT 1503 2022 November Exam Paper

Cardiac Telemetry Exam 56 Questions with Verified Answers 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, la...

EKG Rhythms Exam Questions With Answers Normal Sinus Rhythm - -60-100 bpm all complexes normal and evenly spaced (P, QRS, T) Sinus Arrest - -- SA node doesn't fire - notice absence of P-wave for a complete cycle (a missed cycle) Sinus arrhythmia - -all complexes normal but rhythmically irreg - normal finding (esp in young pts) that has to do with breathing (rate: inhale-increase, exhale-decrease) Sinus Bradycardia - -<60 normal sinus rhythm Sinus Tachycardia - ->10...

EKG Rhythms Questions and Answers Already Passed Normal Sinus Rhythm 60-100 bpm all complexes normal and evenly spaced (P, QRS, T) Sinus Arrest - SA node doesn't fire - notice absence of P-wave for a complete cycle (a missed cycle) 00:0201:28 Sinus arrhythmia all complexes normal but rhythmically irreg - normal finding (esp in young pts) that has to do with breathing (rate: inhale-increase, exhale-decrease) Sinus Bradycardia <60 normal sinus rhythm Sinus Tachycardia >100 (100-150) no...