Cardiovascular System Ch. 37 & 38-3 Cardiovascular System FUNCTION: Distributes O2 & nutrients to cells in body Blood Components 1. Plasma – liquid portion of blood (90% H2O) 2. Red blood cells – carry O2 from lungs to body cells contains hemoglobin (transports O2) made in bone marr...
Interpreting ECGs An ECG is printed on paper covered with a grid of squares. Notice that five small squares on the paper form a larger square. The width of a single small square on ECG paper represents 0.04 seconds. A common length of an ECG printout is 6 seconds; this is known as a ...
1 Composition Cardiovascularsystem 心血管系统 Lymphaticsystem 淋巴系统 2 Thecardiovascularsystem Organization Heart心 Amusclepumptomaintaintheflowofblood,Consistoffourchambers(rightandleftatria,rightandleftventricles)Artery动脉a.carrybloodawayfromtheheart Veins静脉v.bloodbacktotheheart carry Capillary毛细血管...
医学影像学cardiovascularsystem留学生.ppt,X ray 300ml, normal podoid (心影) Typical: podoid general enlarged, radian disappear, flask-like(烧瓶状) or spherical shape(球形) podoid Widen SVC Shortening aorta shadow Pulsation weaken or disappear radian
1、ICU常用英语词汇心血管系统 呼吸系统消化系统 神经系统泌尿系统 休克常用医学单位英文表达心血管系统诊断cardiovascular system阵发性房颤:paroxysmal atrial fibrillation 窦性心动过缓: sinus bradycardia冠心病: coronary heart diseaseacute (CHD) 急性冠脉综合症: acute coronary syndrome (ACS)心血管系统诊断cardiovascul...
18章作用于心血管系统离子通道药物.ppt,Cardiovascular System Overview Pharmacological treatment of cardiovascular dysfunction is directed at pathologies affecting rhythm, cardiac contractile performance, blood vessel function, or blood pressure regulation.
Cardiovascularsystem:Cardiogenesisedma,pulmonaryembolism Clinicmanifestation drycough—nosputum Noninfectiondiseases:bronchialforeignbody,pleuraldisorder Wetcough—withsputum Infectiondiseases:chronicbronchitis,bronchiectasis Clinicmanifestation OnsetofcoughHacking,irritatingfrequentcough：foreignbodyinairwaychronic：chronic...
The primary responsibility for initiating the heartbeat is with the SINOATRIAL NODE. This is located on the posterior wall of the right atrium. Once this electric current is generated, atrial muscle contracts forcing blood into the ventricles. Once this occurs the heartbeat moves to another region...
一、NerveBlocks Drug-Localanesthetics∆Servercomplication-thetoxicityofLA AnatomyandTechnique LOCALANESTHETICS(LA)•十八世纪中，人们咀嚼古柯叶感受舒适感和增加耐力•1860年，从古柯叶中发现了可卡因•1884年，可卡因先后用于眼部局麻手术、颌神经阻滞、脊髓麻醉、硬膜外麻醉和蛛网膜下腔阻滞麻醉 1905年发现...
Cardiovascularsystem01listeningtotheheartandlungs,checkingthebloodpressure,andlookingforanysignsofheartdiseaseorlungdiseaseGastrointestinalsystem02inspectingtheabdomen,feelingfortendernessormasses,andlookingforanysignsofdigestivesystemproblemsNeurologicalsystem03testingthepatientsmentalstatus,clinicalnerves,motorfunction,andsensing...