Pathological q wave Study guides, Class notes & Summaries

Mn 566 Midterm graded A+ to pass 2023Data from the Framingham Heart study suggests that individuals who are normotensive at 55 years of age have how much lifetime risk of developing hypertension? A. 65% B 75% C. 80% D. 90% D. 90% Mary has hypertension and previously had a stroke. Which hypertensive drug would you order for her? A. Chlorthalidone B. Metoprolol C. Amlodipine D. Losartan A. Chlorthalidine A delta wave on an ECG may be present in which condition? A. Prin...

Paramedic final review exam. 1. The amount of air a pt moves into and out of his lungs in one breath is the: A. minute volume B. respiratory volume C. residual volume D. tidal volume 2. When testing orthostatic vitals, what vital sign change is the most sensitive positive sign of hypovolemia? A. BP drops by 10-20 B. BP rises by 10-20 C. pulse rate rises by 10-20 D. pulse rate drops by 10-20 3. Which pulse is recommended to check in peds? A. brachial B...

Neurological Questions DAVIS EDGE Q 1. Which of the following patients would not be at risk of delirium? 1. An 89-year-old male with a blood pressure of 180/110 but no visual changes or headache. 2. A 75-year-old female with dysuria. 3. An 80-year-old African American male who was found in his house during a heat wave with a broken air conditioner. 4. A 90-year-old female with a history of emphysema; she continues to smoke and uses oxygen and has been without her oxygen tank for 6 hours. ...

Neurological Questions DAVIS EDGE Q 1. Which of the following patients would not be at risk of delirium? 1. An 89-year-old male with a blood pressure of 180/110 but no visual changes or headache. 2. A 75-year-old female with dysuria. 3. An 80-year-old African American male who was found in his house during a heat wave with a broken air conditioner. 4. A 90-year-old female with a history of emphysema; she continues to smoke and uses oxygen and has been without her oxygen tank for 6 hours. ...

Which of the following leads look at the interventricular septum? - Answer- V1 and V2 A CET observes varying R-R invervals on a 2-year-old patient's EKG. Which of the following statements made by the CET would be correct? - Answer- "The irregularity is normal and is a result of respiration." A patient is experiencing a change of respiratory cycle and variations in vagal tone. Which of the following irregularities does this indicate? - Answer- Sinus arrhythmia A technician is performi...

The critical care nurse can best enhance the principle of autonomy by: a. allowing the patient to do as much for himself or herself as possible. b. assisting with only those tasks that cannot be done by the patient. c. providing the patient with all information and facts. d. guiding the patient toward the best choices for care. - ANSWERS ANS: C Autonomy can be viewed as the freedom to make decisions about one's own body without the coercion or interference of others. Patients and families...

Neurological Questions DAVIS EDGE Q 1. Which of the following patients would not be at risk of delirium? 1. An 89-year-old male with a blood pressure of 180/110 but no visual changes or headache. 2. A 75-year-old female with dysuria. 3. An 80-year-old African American male who was found in his house during a heat wave with a broken air conditioner. 4. A 90-year-old female with a history of emphysema; she continues to smoke and uses oxygen and has been without her oxygen tank for 6 hours. ...

ST segment elevation is associated with myocardial injury during a stress test the patient begins to feel fatigue and the ekg shows v-tach the first thing you should do is notify the physician if the QRS is too tall to fit on the ekg paper, change the gain control to 1/2 if the patient is alert and orientated, but the tech finds all waveforms to be negative, check the left and right arm limb leads decreased potassium levels cause what to be visible on an ekg? u w...

1 PCCN REVIEW – CARDIAC EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ Calculate the cardiac output for a pt with a HR of 70 and a SV of 65 ml. Correct Answer: HR X SV=CO 70 X 65= 4550 4.6 L/min Calculate the cardiac output for a pt with a HR of 70 and a SV of 65 ml. HR X SV=CO Correct Answer: HR X SV=CO 70 X 65= 4550 4.6 L/min What % of the cardiac cycle is provided by the atrial kick? • 15% • 20% • 30% • 35% Correct Answer: 20% 2 Atrial kick i...

The amount of air a pt moves into and out of his lungs in one breath is the: - ANSWERStidal volume When testing orthostatic vitals, what vital sign change is the most sensitive positive sign of hypovolemia? - ANSWERSpulse rate rises by 10-20 Which pulse is recommended to check in peds - ANSWERSbrachial Which skin discoloration represents liver malfunction? - ANSWERSjaundice Definition of pathological Q wave: - ANSWERS0.04 seconds wide and a depth greater than ¼ the height of the R w...