Duration of st segment Study guides, Class notes & Summaries

1. A nurse is assessing a client who is 12hr postoperative following a colon resection. Which of the following findings should the nurse report to the surgeon? a. Heart rate 90/min b. Absent bowel sounds c. Hgb 8.2 g/dl d. Gastric pH of 3.0 Rationale: Normal Hgb is 13-18M g/dl, 12-16 g/dl. This may indicate a possible hemorrhaging. 2. A nurse is caring for a client who has diabetes insipidus. Which of the following medications should the nurse plan to administer? a. Desmopressin b. Reg...

How are lipids carried on lipoproteins in the blood because they are insoluble in water Proteins found on lipoproteins apolipoproteins Density of lipoprotein with less lipid and greater protein more dense Density of lipoprotein with more lipids and less protein less dense Major bloodstream lipoproteins chylomicrons, vLDL, LDL, HDL Chylomicrons least dense of the lipoproteins and are triglyceride-rich particles that are formed in the intestine Function of Chylo...

What is the rate of continuation for those who start a cardiac rehab exercise program or any other type of behavioral change, irrespective of initial health status or type half or less of The drop out rate is higher in the first 3 months What is the biggest predictor for a patient to participate in cardiac rehab? the fervor of the primary physicians' recommendation or referring physician appears to be one of the most powerful predictors of the patient's participation in exercise, es...

ATI Med Surg Proctored Exam Form A | 100 Questions and Correct Answers (UPDATED 2024). ATI Proctored Exam Medical Surgical Form A 1. A nurse is preparing to administer thrombolytic therapy to a client who had an ischemic stroke. Which of the following is an appropriate nursing action? -Start the therapy within 8 hrs. (within 6 hrs.) -Insert an indwelling urinary catheter after therapy begins -Monitor blood pressure every 30 minutes during infusion. -Elevate the head of the bed between 25 ...

Factors for a valid VO2 Max? - Answer-RER > 1.1 Lactate >8mmol/L RPE>18 Plateu in VO2 HR @ age predicted max Drug has half life of 4 hours. IF given 1000mg, what concentration is left after 12 hours. - Answer-125mg Can HR max be changed with training? - Answer-NO How many factors must we see for Valid Vo2 max test? - Answer-3 RER vs RQ - Answer-RER: co2 expired/ o2 consumed at mouth RQ: Co2 produced by cell metabolism/ o2 used by tissues What variable caueses VO2 max to increa...

The nurse is reviewing a new prescription for propranolol (Inderal) for a patient with coronary heart disease (CHD). The nurse should call the physician and question this prescription if the patient's history includes what information? 1. taking antioxidants 2. taking simvastatin (Zocor) 3. asthma and chronic obstructive pulmonary disease (COPD) 4. bleeding disorders correct answers 3 Class II beta-blockers such as propranolol are used to reduce heart rate and myocardial contractility an...

Acute Coronary Syndrome - Sudden symptoms of insufficient blood supply to the heart indicating unstable angina or acute myocardial infarction (non-ST segment-elevation MI and ST-segment-elevation MI) Agnosia - Inability to recognize common objects or faces of familiar people (including one's own face) Altered perception - Misinterpretation of sensory information, loss of depth perception, visual distortions Amnesia - Initially loss of recall of recent events but eventually loss of long-t...

Ergometer correct answers an apparatus that measures work or energy expended during a period of physical exercise. Treadmill correct answers - Speeds ranging from 1 - 8 mph - Incline ranging from 0%-20% Indicatations of cardiovascular disease correct answers -Changes in the J-point & ST segment -Mets < 6.5 -Duration < 6 minutes -Low peak HR -Maintaining a low systolic BP -Severe ST depression -Prolonged ST depression Cardiolite correct answers -AKA radioactive technetium ...

CCT exam prep Questions and Answers 100% Pass Ergometer - Correct Answer ️️ -an apparatus that measures work or energy expended during a period of physical exercise. Treadmill - Correct Answer ️️ -- Speeds ranging from 1 - 8 mph - Incline ranging from 0%-20% Indicatations of cardiovascular disease - Correct Answer ️️ --Changes in the J-point & ST segment -Mets < 6.5 -Duration < 6 minutes -Low peak HR -Maintaining a low systolic BP -Severe ST depression -Prolonged ST...

Which of the EKG findings is most likely indicative of Acute Myocardial Infarction (AMI) in a patient presenting with acute chest pain? A. Wide and bizarre QRS complexes in the EKG B. ST segment changes (STEMI or NSTEMI) in the EKG C. A saw-toothed pattern in the EKG saw-toothed pattern in the EKG D. Flat line in the EKG - Answer- B. ST segment changes (STEMI or NSTEMI) in the EKG To determine whether there is a delay in impulse conduction through the atria, the nurse will measure the len...