It leads to brady - Study guides, Class notes & Summaries

(NHA) Medical Assisting Certification Study Guide CC - ANS Chief Complaint Segment - ANS Line between two waveforms P Wave - ANS Arterial Depolarization How many 1mm boxes are in a 6 second rhythm strip? - ANS 30 one millimeter boxes The SA node represents which waveform on the EKG? - ANS Only the P wave What is the reading you can get from the RR interval? - ANS Ventricular Pulse What is the primary stage of Hemolysis? - ANS Vascular phase ...

IBHRE PREP QUESTIONS AND ANSWERS 2023 PVARP....after a _____ event, refractory for the ______ ventricle, atrium what is most likely the cause of the under detection of atrial flutter? p waves falling into PVAB Which two studies showed that RV pacing in patients could lead to more hospitalizations? DAVID and MOST when are the wedensky effects the greatest at narrow pulse widths First degree AV block with symptoms of ppm syndrome is what class of indication for pac...

Air Methods Critical Care Exam Questions and Answers 2023 What is the most reliable method of confirming and montioring correct placement of an ET tube? Continuous waveform capnography The upper airway consists of... Nose, Mouth, Jaw, Oral Cavity, Pharynx, and Larynx No gas exchange occurs here __________, it's called ____________. Nose to terminal bronchioles, anatomical dead space. (2ml/kg of inspired tidal volume) They conduct airflow towards gas exchange units. Cryc...

ANCC Adult Gerontology Acute Care Exam 286 Questions with Verified Answers Cardiac Index - CORRECT ANSWER 2-4 SVR/Afterload - CORRECT ANSWER 800-1200 MAP - CORRECT ANSWER mean CVx80/CO PA pressure - CORRECT ANSWER 15-30 Wedge PCWP pressure - CORRECT ANSWER 6-12 Hypovolemic Shock Parameters - CORRECT ANSWER Preload CVP decreased, SVR afterload increased, CI decreased, Oxygen delivery Decreased, Venous Oxygen saturation increased Types of hypovolemic shock - CORRECT ANSWER Hem...

Right ventricular infarction (RVI) lead changes - II, III, AVF R ventricular infarction s/s - clear breath sounds, hypotension, JVD. R ventricular dilation and dec contractility>> dec preload and CO Reperfusion therapy standard - Within 60 min of ED arrival Common causes of PEA - Hypoxia, tension pneumo, cardiac tamponade BNP as a marker - of L ventricular dysfunction bc ventricles make BNP and an inc of over 100 pg/ml indicates symptomatic HF Transcutaneous pacing (TCP) - ...

Fluid pushed thru a semipermeable membrane - Ultrafiltration Known as solute drag, solute move w/ water across the semipermeable membrane. *kidneys remove waste this way* - Convection Movement of dissolved particles across a semipermeable membrane from *high* to *low* concentration - Diffusion Fluid move from *low* to *high* solute concentration - Osmosis 1) Fluid Balance (ultrafiltration) 2) Electrolyte balance (diffusion) 3) Acid/Base balance - Kidneys excretory functions 1) Renin (an...

CFRN Exam 489 Questions with Verified Answers What is the worst stressor in transport? - CORRECT ANSWER Vibration. Physical effects on crew & patient plus affects ECG and increases ETCO2. Increase padding to decrease vibration Gravitational forces cause what? - CORRECT ANSWER Pooling of blood Negative impacts on transport - CORRECT ANSWER Fatigue Dehydration Cold, high, & dry What stressor impacts physical assessment most? - CORRECT ANSWER Noise Vision Impairment - CORRECT ANSWE...

SEXTON PEPPERDINE ECON 200 FINAL - PART ONE Why does the quantity of a good demanded decrease when its price level increases? The equilibrium price of bread is $2/loaf. If the government sets a price ceiling of $1.50/loaf: A safety report is released that contends that sport utility vehicles are more prone to roll over during crashes than was previously thought. At the same time, the price of steel (used to produce motor vehicles) increases. The net effect of these two incidents on the marke...

Normal ICP 10-15 mmHg, pressures >20 mmHg impair cerebral circulation  IICP is leading cause of death from head trauma in pts who reach the hospital alive.  Cerebral Perfusion Pressure (CPP) o Blood flow required to provide adequate oxygenation & glucose for brain metabolism o Maintenance above 70 mmHg o CPP= MAP-ICP ▪ MAP= (2xD) + S MAP NEEDS TO BE ATLEAST 80 3  Compensation o First Response – CSF is shunted or displaced into the spine (compliance) o Next – Reductio...

Creatinine - ANSWER->1.5 mg/dL Kidney function A chemical waste molecule from muscle metabolism. Produced from creatine the energy in muscles and filtered by kidneys. High levels warn kidney failure BUN - ANSWER-7-22 mg/dL Blood, Urea, Nitrates Kidney function >30 = CHF, shock < 3 = Liver failure Platelet Count - ANSWER-150,00-450,000 /mcL (micro liters) Hep B - ANSWER-Most contagious than HC, HA, HIV OSHA - ANSWER-Occupational Safety and Health Admin - government depa...