Ahn 447 test 1 - Study guides, Class notes & Summaries

AHN 447 Exam #1, Top Exam Questions and answers, VERIFIED. What is the purpose of coronary circulation? - -To supply blood/nutrients to the heart Coronary Circulation: The left anterior descending (LAD) supplies... - -anterior wall of LV, septum, papillary muscles, chordae Coronary Circulation: The left circumflex artery supplies... - -lateral wall LV, SA node, AV node Coronary Circulation: The right coronary artery supplies... - -RA, RV, inferior wall of LV Coronary bl...

AHN 447 TEST #1 PRACTICE QUESTIONS AND ANSWERS How do you measure MAP? - ANSWER-Systolic BP + (2 x diastolic bp) / 3 Normal CVP range - ANSWER-1-8 mmHg Normal SVR range - ANSWER-800-1200 dynes Normal PAP range - ANSWER-15/5-26/15 Normal PCWP range - ANSWER-4-12 mmHg Normal CO range - ANSWER-4-7 L/min Normal cardiac index - ANSWER-2.8-4.2 L/min Normal EF - ANSWER-60-70% Where should the transducer be placed for accurate measure of pressure? - ANSWER-Phelbostatic axis Where is the phel...

How do you measure MAP? Systolic BP + (2 x diastolic bp) / 3 Normal CVP range 1-8 mmHg Normal SVR range 800-1200 dynes Normal PAP range 15/5-26/15 Normal PCWP range 4-12 mmHg Normal CO range 4-7 L/min Top Mark Questions and Correct Verified Answers Top Mark !!! Normal cardiac index 2.8-4.2 L/min Normal EF 60-70% Where should the transducer be placed for accurate measure of pressure? Phelbostatic axis Where is the phelbostatic axis? 4th ICS, mid axillary line, RA ...

AHN 447 TEST #1, Questions and answers, 100% Accurate. VERIFIED. How do you measure MAP? - -Systolic BP + (2 x diastolic bp) / 3 Normal CVP range - -1-8 mmHg Normal SVR range - -800-1200 dynes Normal PAP range - -15/5-26/15 Normal PCWP range - -4-12 mmHg Normal CO range - -4-7 L/min Normal cardiac index - -2.8-4.2 L/min Normal EF - -60-70% Where should the transducer be placed for accurate measure of pressure? - -Phelbostatic axis Where is the phelbostatic axis? -...

AHN 447 Exam #1, Exam Questions & Answers, 100% Accurate. What is the purpose of coronary circulation? - -To supply blood/nutrients to the heart Coronary Circulation: The left anterior descending (LAD) supplies... - -anterior wall of LV, septum, papillary muscles, chordae Coronary Circulation: The left circumflex artery supplies... - -lateral wall LV, SA node, AV node Coronary Circulation: The right coronary artery supplies... - -RA, RV, inferior wall of LV Coronary blo...

AHN 447 Test 4 Stuff Questions and answers, 100% Accurate. VERIFIED. normal specific gravity - -1.010-1.030 polyuria - -2,500 mL/24hr Oliguria - -<400mL/24hr Anuria - -<100mL/24hr Serum Creatinine (SCr) - -0.6-1.2 mg/dL somewhere around 1 Normal Urea - -10-20mg/dL Normal BUN - -10-20 mg/dL Normal BUN:Creatinine ratio - -6-25 normal BUN is 10-20 normal creatinine is 0.6-1.40 so 10-20:0.6-1.40 is the ratio I think. so either 10:1 or 20:1 essentially Norm...

AHN 447 TEST 3 Questions and answers, 100% Accurate. cervical traction is contraindicated in - -unstable hyperextension injuries Cervical spine clearance - -done by an ER, neuro, or orthopedic physician Occiput to T1 need to be cleared no need for xray if patient is: awake and oriented has no distracting injuries has no drugs on board no neck pain neurologically intact MRI - -shows tumors and soft tissues (herniated discs) very well may be used to clear c-spine in co...

AHN 447 Exam 5, Top Exam Questions and answers. VERIFIED. Primary parkinsons - --idiopathic -most common Secondary parkinsons - --occurs at <5o y/o -only 2-10% -caused by tumors, brain surgery, anti-psychotic medications PD classic symptoms - --bradykinesia (slow movement) -akinesia (no movement or freezing) -muscle rigidity/stiffness -mask-like face -tremors Parkinsons dx - --eliminate other diagnoses -early s/s of sleep behavior disorder, constipation, depression/an...