Ekg shows - Study guides, Class notes & Summaries

What is the only vein that carries high oxygenated blood? - Answer-Pulmonary vein What shows the relaxation of the ventricles on the EKG? - Answer-T Wave What is a condition when the heart cannot meet the demands of the body? - Answer-Congestive Heart Failure Where are the 4 heart valves located (the innermost layer of the heart)? - Answer-endocardium What usually occurs when a patient has a very low potassium (K+)? - Answer-U wave What shows up on the EKG paper when the ventricles contrac...

Describe treatment of dysrhythmias correct answer: To determine if treatment is necessary, assess the patient. Then ask the following questions: Is he or she experiencing signs and symptoms of decreased cardiac output? Is the dysrhythmia potentially life threatening? If the answer to either of these questions is yes, the patient will need to treatment for the dysrhythmia. ***WE WILL DISCUSS TREATMENTS OF DYSRHYTHMIAS BASED UPON CURRENT ACLS TREATMENT ALGORITHMS CLINICAL MANIFESTATIONS ...

1. A pt present to the ED with complaints of chest pain. The 12-lead EKG reveals ST segment elevation in leads I and aVL. The initial BP is 112/69 and decreases to a systolic of 60 mmHg following a dose of nitroglycerin 0.4mg SL. The next most appropriate intervention is to: A. Complete a fibrinolytic check sheet B. Initiate a dopamine drip for blood pressure control C. Obtain a R sided EKG D. Administer a 0.9% NS bolus IV Ans- D. Administer a 0.9% NS bolus IV Pts can be sensiti...

PA Family Medicine EOR Questions and Answers 100% correct Deteriorating mental status/unconscious patient ABC's IOM's Airway security Breathing Circulation IV access O2 saturation Monitor vitals Acute Respiratory Distress Syndrome ↓ PaO2 and ↑ PaCO2 from fluid collapsing the alveoli MCC: 6-72 hrs s/p Sepsis Associated w/ Renal & Hepatic failure ↓ BP or shock w/ crackles, rales, wheezing Tx: Mechanical Vent w/ PEEP Anaphylaxis (Type 1 Hypersensitivity) Upper...

Exam 2: NUR176 / NUR 176 (Latest 2024 / 2025) Concepts of Adult Health Nursing for the Practical Nurse I Exam Review | Complete Guide with Questions and Verified Answers | 100% Correct - Hondros Q: S/S of high blood pressure Answer: - Blurred vision - Unexplained nose bleeding Q: S/S of MI for males Answer: - Heavy severe chest pain, usually radiates to left arm, neck, jaw Q: S/S of MI for females Answer: Like indigestion symptoms, SOB, weakness Q: Treatment for pt with MI symptoms Answer: No ma...

CCRN PRACTICE UPDATED ACTUAL Exam Questions and CORRECT ANSWERS A patient in the ED with complaints of chest pain. The 12-lead EKG shows ST elevation in leads V3 and V4. Occlusion of the affected coronary artery most likely would affect perfusion to which portion of the conduction system? A. Sinoatrial (SA) node B. Bachmann's bundle C. Atrioventricular (AV) node D. Bundle of His - CORRECT ANSWER- LAD so D. bundle of his

1. in cardiac arrest when do you first introduce medical intervention? which drug? ANS after 2 rounds of CPR/shock after 2nd shock give 1 mg epinephrine every 3-5 minutes 2. when do you introduce amiodarone during cardiac arrest? ANS after the 3rd shock give 300 mg bolus of amiodarone if second dose is needed give 150mg as second dose 3. what rhythms are shockable in cardiac arrest ANS VF VT 4. what rhythms are not shockable in cardiac arrest ANS asystole PEA 5. if you are in an unshoc...

IPAP Exam Master (Belvoir) Pulmonology Exam Questions and Answers 100% Solved A thin 26-year-old woman presents with sudden onset of dyspnea, non-productive cough, and vague chest pain radiating to the left shoulder. She is a soccer player, and her symptoms initially occurred 24 hours ago during her usual 5-mile training run. PMH is unremarkable. EKG shows sinus tachycardia, 105 bpm. Respiratory rate equals 30 breaths per minute. Decreased breath sounds and hyperresonance are noted ...

A period of rest or recovery. Relaxation. During this time no electrical activity is occurring and a straight line is recorded on the EKG. - Repolarization A period of stimulation. It results in muscle contraction. Shows as an upward or downward reflection on the EKG. - Depolarization This is considered to be the "pacemaker" of the heart. Where the electrical impulse starts. - SA node What is the inherent rate of the SA node? - 60-100

ACLS Heartcode ( Updated 2024 ) Complete Questions & Answers (Solved) 100% Correct 1. in cardiac arrest when do you first introduce medical intervention? whichdrug? Answer: after 2 rounds of CPR/shock after 2nd shock give 1 mg epinephrine every 3-5 minutes 2. when do you introduce amiodarone during cardiac arrest? Answer: after the 3rdshock give 300 mg bolus of amiodarone if second dose is needed give 150mg as second dose 3. what rhythms are shockable in cardiac arrest Answer: VFVT ...