Pato79

_______ is a serious allergic reaction that has a rapid onset of symptoms and, if unrecognized, can lead to respiratory arrest. A. Hypersensitivity B. A localized reaction C. Anaphylaxis D. A toxicity reaction CORRECT ANSWERS C. Anaphylaxis _______ is maintained when the supply of oxygen is sufficient to meet the cellular demands of the body. A. pH balance B. Homeostasis C. Hemostasis D. Lactic acid CORRECT ANSWERS B. Homeostasis _______ is maintained when the supply ...

Air changes/hour (ACH) CORRECT ANSWERS- # of times air is replaced - dilutes and removes airborne microorganisms Allergies CORRECT ANSWERS- food: kiwi, banana, milk products, eggs - Culture specific issues (pork/beef) - Document type and timing of reaction, method to treat, arm band or notice on chart Anaphylaxis - nursing assessment for intra-op CORRECT ANSWERS- time out - known allergies - discuss prevent/protect/treatment

"Family of codes" in CMS grace period guidence CORRECT ANSWER any 3 character catagory (CCI) correct coding initiative bundling is used by providers to CORRECT ANSWER identify codes that can be billed together on the same day A non-exempt employee is paid CORRECT ANSWER an hourly wadge A phaco instrument is used during what CORRECT ANSWER cataract surgery A spill kit contains CORRECT ANSWER biohazard bag, absorbent pads, cleaning agents A subconjunctival hemorrhage can be caused...

A client developed atrial fibrillation, which a ventricular rate of 150 beats/min. The nurse should assess the client for which associate signs or symptoms? A. flat neck veins B. nausea and vomiting C. hypotension and dizziness D. hypertension and headache CORRECT ANSWER C A nurse is watching the cardiac monitor and notices that the rhythm suddenly changes. there are no P waves, but the QRS complexes are wide, and the ventricular rate is regular but more than 100 beats/min. the nurse dete...

1st degree AV block causes CORRECT ANSWER -diseases of the conduction system -inferior wall MI -meds -rheumatic fever, hypothyroidism, infection -potassium imbalance 1st degree AV block characteristics CORRECT ANSWER rate: atrial and ventricular the same -all sinus beats conducted to ventricles -P R interval: >0.20s, usually constant (not dangerous if asymptomatic but worry for progression) -QRS: typically normal -P waves: similar, 1:1 with QRS

Is observed in 50% of patients with endocarditis. CORRECT ANSWER Splenomegaly A diagnosis of infective endocarditis must be considered and exluded in all patients with (2) CORRECT ANSWER 1. Heart murmur 2. Fever of unknown origin ACT Normal & Therapeutic (2) CORRECT ANSWER 70-120 150-190 or > 300 seconds post PTCA/stent Acute Heart Failure CORRECT ANSWER Abrupt onset, usually follows acute MI or valve rupture APTT Normal & Therapeutic CORRECT ANSWER 28-38 seconds 1.5-2.5x norma...

Adverse effects of sympathomimetics Contraindications of them/ CORRECT ANSWER nausea/vomiting tachycardia dysrhythmia hypertension palps angina HA and hemorrhage of brain Contras--tachydysrhythmias VF pheochromocytoma adverse events from alpha 1 enabling these drugs are contraindicated in what cases? CORRECT ANSWER high bp profuse sweating lactating moms tachycardia vasospasms hypertension AEs --therapeutic uses, method, and Contras of ACE inhibs

ACE- end in 'PRIL' lisinopril CORRECT ANSWER (blocks RAAS) s/e- angioedema-worse in blacks, dry cough, hyperkalemia, hypotension, RF, do not take K+suppl, wean off only, take 1hr before meals Alpha blockers CORRECT ANSWER alpha blockers- end in "OSIN" doxazosin CORRECT ANSWER s/e orthostatic bp, tachy, ED, first dose syncope, avoid in elderly and liver issues ARBS END IN 'SARTAN' losartan CORRECT ANSWER (block aldosterone and angiotension receptors)- if dry cough w ACE- use ARBs inst...

A 50 year old male comes to the clinic stating he cannot shake this "flu" you observe that he is clammy, pale and has an irregular HR. He is a large man with rugged appearance. He is friendly and apologetic for bothering you with his silly complaints. What is your plan of care for this patient A. You suspect he ahs a low tolerance for being ill and offer him Tylenol while he waits to see the MD B. You suspect he has the newest flu going around and offer him hot tea while he waits to see the...

A 65 year old male is diagnosed with right-sided heart failure and admitted to the medical-surgical unit. Based on this diagnosis, the nurse will expect assessment to include which of the following findings: a. Dyspnea on exertion and bibasilar crackles b. Dependent edema and hepatic engorgement c. Distended veins and systolic murmur d. Cool extremities and weak peripheral pulses correct answer b. Dependent edema and hepatic engorgement