action of 145 R Oblique coronal reformat 85. A 53-year-old woman develops acute shortness of breath 5 days after undergoing a total knee arthroplasty. Her respirations are 20min. Physical examiraton shows no abromal breath sounds. Laboratory studies show a plasma d-dimer concentration of 600 ng/mL (N<500). A chest x-ray shows no abnormalities. A CT scan of the chest along with an obique coronal retoma are shown. Which of the following arteries, indicated by the arrows, is most likely affected by this patient's condition? A) Left upper lobar OB) Left lower lobar OC) Right upper lobar OD) Right lower lobar OE) Main pulmonary F) Left pulmonary MacBook Air 66000 BA

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A 48-year-old woman of Mediterranean de- scent presents because of fatigue, arthralgias, discomfort in her right upper abdominal quad- rant, and polyuria. Laboratory tests are remark- able for elevated glucose level, elevated biliru- bin, low hemoglobin, elevated reticulocytes, and increased transferrin saturation. Cardiac testing shows moderate restrictive cardiomyop- athy. She frequently has required blood trans- fusions throughout her life. Which hereditary disorder does this patient most likely have? (A) Absence of the hemoglobin a-chain (B) Absence of the hemoglobin b-chain (C) Mutation resulting in increased absorption of dietary iron (D) Mutations in the gene encoding ankyrin (E) Mutations resulting in copper accumula- tion

Cardiovascular Case Histories A 32-year-old nurse who had rheumatic fever as a child noticed a persistent tachycardia and light-headedness. Upon examination, chest x-rays showed an enlarged left atrium and left ventricle. ECG analysis showed atrial fibrillation. There was also mild pulmonary edema. Cardiac evaluation resulted in the following information: Cardiac output (CO) 3.4 L/min Blood pressure (BP) 100/58 mm Hg Left atrial pressure (LAP) 16 mm Hg (normal 8-10) Right ventricular pressure (RVP) 44/8 mm Hg (normal 25/4) Heart Rate (HR) = 120 bpm          Heart sounds revealed valvular regurgitation.   Based on the information provided, which A-V valve is incompetent, allowing the regurgitation? How did you determine this?   If the other A-V valve were incompetent instead of this one, would the CO (L ventricle), and BP be different? If so, how? Would you expect the LAP to be normal?       Pulmonary hypertension can develop with L sided heart…

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answer the following questions regarding Stroke Physiological system involved Specific mechanism How drug alters that mechanism to provide relief Provide examples of membrane transport, cell signaling (especially cell signaling) and homeostasis

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Name Lab Time/Date Microscopic Structure of the Blood Vessels bns seine y? 10jsM 1. Use the key choices to identify the blood vessel tunic described. (Some choices may be used more than once.) Key: tunica intima tunica media tunica externa dgirl or to viens queb labanog Obili Ismetni 1. innermost tunic 2. bulky middle tunic; contains smooth muscle and elastic tissue 3. its smooth surface decreases resistance to blood flow 4. tunic of capillaries 2. Describe the basic function that capillaries provide. lene (vessel type) 6. tunic that is especially thick in arteries 7. most superficial tunic 5. tunic(s) of arteries and veins rohe niert bermot 11 Druvies viens OF que 167 viens St 3. Cross-sectional views of an artery and of a vein are shown here. Identify each, and also respond to the related ques- tions that follow. bisoiso ismai bine lametxo adotni esbiyib El mot of pupieril eehehe A hulp enf gehee (vessel type) asllqque ar odt terw St Ishahs no 81 Which of these vessels may have…

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