Define ischemia stroke - Study guides, Class notes & Summaries

1. list ottawa ankle rules 2. where should you also check on exam/be aware of? - Answer-1. inability to walk 4 steps immediately & in ED + any of the following: - medial malleolus tenderness - lateral malleolus tenderness - navicular tenderensss - 5th metatarsal tendereness 2. check fibular head tenderness- twisting injury ~ fibular fx name SIRS criteria (4) Describe CHEST study findings - Answer-1. Temp < 36 or >38 2. HR >90 3. RR >20 or PaCO2 <32 4. WBC 4,000 > x ...

PATHO 370 MIDTERM EXAM LATEST COMPLETE GUIDE 2023. PATHO 370 Pathophysiology. Gas exchange occurs in which of the respiratory system's structures? Selected Answer: Trache a Correct Answer: Alveoli Response Feedback: The alveoli allow air to come in indirect contact with the bloodstream through the pulmonary capillary system. This alveolar membrane, which is one cell thick, allows carbon dioxide to diffuse into the alveoli from the bloodstream and oxygen to diffuse to the bloodstream ...

NRSG 357 Stroke Exam Questions And Answers...

MI - Answer-Death of myocardium from sudden blockage of coronary artery blood flow What causes cell death in MI? - Answer-unstable plaque breaks off, triggering platelet aggregation, coagulation cascade and thrombus formation. continued no blood flow in 10 seconds ischemia, 20 minutes cell die What consequence of cell death leads to CP? - Answer-hypoxia as cannot meet cell demand for oxygen How is MI diagnosed - Answer-EKG (STEMI) or elevated Troponin (non-STEMI) What might you find ...

AACN PCCN Exam Review Cardiac Exam 104 Questions with Verified Answers Normal P wave - CORRECT ANSWER <0.11 sec Normal PR interval - CORRECT ANSWER 0.12-0.20 sec Normal QRS interval - CORRECT ANSWER 0.04-0.10 sec Inherent rate of sinus node - CORRECT ANSWER 60-100 bpm Inherent rate of AV node - CORRECT ANSWER 40-60 bpm Inherent rate of Purkinje fibers - CORRECT ANSWER 20-40 bpm Causes of U wave - CORRECT ANSWER hypokalemia, abnormally prolonged repolarization, various dru...

What CV conditions directly lead to the development of ASVD? -HTN -Hypercholesterolemia What are CV conditions that are clinical ASCVD and directly contribute to risk of mortality? SIHD (hx of MI, stable angina), acute coronary syndromes, stroke, TIA, PAD What are CV conditions that are not ASCVD and do not directly lead to the development of ASCVD? HF, arrhythmias (atrial fibrillation, atrial flutter), valvular heart disease What is SIHD? A form of clinical ASCVD, characterized by EITHER rev...

Divisions of Nervous System - CNS (brain, spinal cord) & PNS (cranial nerves, spinal nerves, ANS) ANS (parasympathetic, sympathetic) Cerebrum - area of the brain responsible for all voluntary activities of the body Frontal Lobe - reasoning, motor control emotion, Broca's area (language) Temporal Lobe - hearing, memory, emotion Parietal Lobe - language processing/orientation, sensory perception of stimuli Occipital Lobe - primary visual cortex Brainstem - the oldest part and central core...

1. list ottawa ankle rules 2. where should you also check on exam/be aware of? - ANSWER-1. inability to walk 4 steps immediately & in ED + any of the following: - medial malleolus tenderness - lateral malleolus tenderness - navicular tenderensss - 5th metatarsal tendereness 2. check fibular head tenderness- twisting injury ~ fibular fx name SIRS criteria (4) Describe CHEST study findings - ANSWER-1. Temp < 36 or >38 2. HR >90 3. RR >20 or PaCO2 <32 4. WBC 4,000 > x...

When would do not start CPR - Answer 1. Rigor mortis 2. decapitation of the head 3. DNR How to treat hypotension - Answer Lay them down supine and elevate the legs, call for ALS, rapid transport Signs and symptoms of a cardiac dysrhythmia - Answer Dyspnea, SVT (heart rate above 150), irregular heartbeat and atrial fibrillation, too slow 15-20 minutes no pulse/CPR - Answer start CPR and call medical directors to see when to terminate How can EMS reduce cardiovascular deaths? - Answe...

S1 - Answer-First heart sound, closure of mital and tricuspid valves in systole S2 - Answer-Second heart sound, closure of aortic and pulmonica valves in diastole Preload - Answer-Diastolic filling with venous blood Contractility - Answer-Systolic ejection Afterload - Answer-Resistance to systolic ejection Equation for cardiac output - Answer-stroke volume x heart rate Sustained tachycardia causes ___ - Answer-Decreased stroke volume Ischemia, acidosis and cardiomyopathy cau...