Week 3-4 Answers Quiz PDF

Which of the following is a component of the first layer of host defense? 2. Which of the following is a component of the innate immune response? 3. A complete blood count with differential white cell count is drawn on a patient with an acute bacterial infection. Which of the following r...

Which of the following is a component of the first layer of host defense? 2. Which of the following is a component of the innate immune response? 3. A complete blood count with differential white cell count is drawn on a patient with an acute bacterial infection. Which of the following results is expected? 4\. Antihistamines that are given to treat allergies counteract histamine release by which cells? 5\. When joint fluid is aspirated from a knee of someone with rheumatoid arthritis, which cell type is most unlikely to be present? 6\. A patient presents with complaints of a cough and itchy eyes. Which of the following is most likely to be the cause? \*a. Allergic rhinitis 7\. Which of the following locations in the body plays the most important role in the activation of an adaptive immune response? 8\. Which of the following is true regarding natural killer (NK) cells? 9\. When macrophages, T cells, and B cells respond to one or more tissue antigens, what is the result? 10\. Which of the following best characterizes innate immunity? 11\. Which cell type plays the primary role in cytokine secretion and progression to wound healing after acute injury? \*\*\*\* Question \#12 is from Feb. 4^th^ lecture -- Answer on page 209 in Chapter 6\*\*\*\* 12\. Which gene mutation is implicated in the pathogenesis of atopic dermatitis by allowing epithelial damage? 13\. Inflammaging is defined as: 14\. What factor contributes most significantly to optimum red blood cell life span? 15\. What is the fate of the iron ions released when red blood cells (RBCs) are broken down? 16\. Following a gastrectomy, a patient complains of lightheadedness, fatigue, and exercise intolerance. The patient appears pale and their hemoglobin levels are low. Which of the following tests would be most likely to differentiate between B~12~ deficiency and iron-deficiency in this case? 17\. Which of the following is true regarding hemolytic anemias? 18\. Which of the following describes why patients with vitamin K deficiency have increased prothrombin time and excess bleeding? 19\. Which of the following patients is at the greatest risk for a deep vein thrombosis (DVT)? 20\. What is the source of most of the iron required for new red blood cell (RBC) synthesis? 21\. What is the primary pathogenic factor causing anemia in chronic kidney disease (CKD)? 22\. Which of the following is characteristic of normal, healthy endothelial cells? 23\. What is the main desirable therapeutic outcome of inhibition of the enzyme cyclooxygenase by aspirin in hypercoagulable states? 24\. Which of the following is not part of "Virchow's triad" of factors promoting clot formation? 25\. Which of the following best describes the anatomic location with the greatest amount of iron storage? 26\. Which of the following disorders can stem from hypercoagulability? 27\. Which of the following diagnoses is characterized by blood cells that appear microcytic and hypochromic on a peripheral blood smear? 28\. Which of the following is true regarding the way blood travels through the vasculature? 29\. Which of the following is the most common site of atherosclerosis followed by aneurysm formation? 30\. Which of the following occurs last in the progress of atherosclerosis?