Define ischemia - Study guides, Class notes & Summaries

NUR 227 Exam 1_ Detailed Review Questions and Answers 100% A+ Graded Excel Define arrhythmia/dysrhythmia - CORRECT ANSWER-Abnormal heart rhythm Atria ___________ blood - CORRECT ANSWER-Receive/Collect Ventricles __________ blood - CORRECT ANSWER-Pump out Purpose of valves - CORRECT ANSWER-Prevent back flow Keep blood moving in one direction Artery that gives the heart oxygen - CORRECT ANSWER-Coronary arteries Fuel for the conduction system of the heart Name the 4 major player...

NURS 115 Exam 3 Correctly Answered. 3 Functions of the Cardiovascular System - CORRECT ANSWER 1. Delivery/distribution of O2, nutrients, electrolytes, hormones, and immune substances 2. Carry waste products to kidneys 5. Regulate Temperature What is the overall function of the Cardiovascular System? - CORRECT ANSWER TRANSPORT Two types of circulation - CORRECT ANSWER 1. Central/Pulmonary (in cardiovascular and pulmonary systems) 2. Peripheral/Systemic (in rest of body) What is ...

Test Bank For Clinical Nursing Skills and Techniques 10th Edition by Anne Griffin Perry, Patricia A. Potter Chapter 1-43 Complete Guide. Chapter 01: Using Evidence in Nursing Practice Perry et al.: Clinical Nursing Skills & Techniques, 10th Edition MULTIPLE CHOICE 1. Evidence-based practice is a problem-solving approach to making decisions about patient care that is grounded in: a. the latest information found in textbooks. b. systematically conducted research studies. c. tradition in ...

PATHO 370 MIDTERM STUDY GUIDE COMPLETE 2023. Cytology- the branch of biology surrounding the structure of plant and animal cells Detrimental- tending to cause harm Disseminate- spread widely Diagnosis- the identification of the nature of an illness by examination of symptoms Endemic- a disease or condition regularly found among a particular people in a certain area Epidemic- a disease is disseminated to many individuals at the same time Epidemiology- the study and analysis of the distribut...

MSN 570 advance exam test 2024/2025 latest MI-CORRECT ANSWER-Death of myocardium from sudden blockage of coronary artery blood flow What causes cell death in MI?-CORRECT 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?-CORRECT ANSWER-hypoxia as cannot meet cell demand for oxygen How is MI diagnosed-CORRECT ANS...

B/P Medication side effects? (Ans- - fatigue - erectile dysfunction - dizziness Angina pectoris risk factors? (Ans- - Smoking - Extreme temperatures - Physical exertion (including sex) - Intense emotion - Coronary artery narrowing - Stimulants (cocaine, amphetamines) Define angina pectoris (Ans- Chest pain due to myocardial ischemia (decreased blood flow to heart). Purpose of an ICD (implantable cardioverter defibrillator)? (Ans- - sense and defibrillate life-threat...

Describe the three types of cells in terms of their regenerative/proliferative capacity. - Labile cells: continue to proliferate throughout life à Epithelium of the skin, lining of the GI tract, lining of the lower GU tract, hematopoietic cells Stable cells: low level of replication, can regenerate when signaled à Parenchymal cells of the liver/kidney/pancreas, glandular cells, mesenchymal cells (smooth muscle cells, fibroblasts, osteoblasts, chondroblasts) Permanent cells: unable to proli...

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 ...

BSNC 1000 Module 4-6 Questions with Answers All Correct What is the suggested BMI? - Answer-18.5-24.9 kg/m2 What is gas exchange? - Answer-O2 diffuses into blood, CO2 diffuses out of blood What is the most common cause of cell injury? and how do you define it? - Answer-hypoxia - low oxygen tension (amount) in tissues What is hypoxemia? - Answer-low oxygen in the blood What is anoxia? - Answer-absence of oxygen What is ischemia? - Answer-insufficient flow of oxygenated blood to ti...

CBIS EXAM REVIEW CORRECWhy is Brain Injury considered the silent epidemic? - ANSWER Many problems that result from a brain injury are not always readily apparent. a. The effects of the brain injury (BI), such as changes in thinking, may not be readily apparent to an outside observer b. Negative consequences occur when the general public and medical providers do not recognize the effect of BI: i. Problems at work/ school ii. Changes in personal relationships iii. Legal problems i...