#Question id: 10957
#Unit 7. System Physiology – Animal
Which of the following would most likely be used for prophylaxis of transient ischemic heart attack?
#Question id: 10958
#Unit 7. System Physiology – Animal
Which of the following would be appropriate therapy for massive pulmonary embolism?
#Question id: 10959
#Unit 7. System Physiology – Animal
Which of the following would best explain a prolonged bleeding time test?
#Question id: 10960
#Unit 7. System Physiology – Animal
Why do some malnourished patients bleed excessively when injured?
#Question id: 10961
#Unit 7. System Physiology – Animal
Over the past 12 weeks, a 75-year-old man with a moderate aortic stenosis has developed shortness of breath and chest pains during exertion. He appears pale. Test of his stool for blood is positive. Laboratory studies show the following: hemoglobin 7.2 g/dL, and mean corpuscular volume 75. A blood smear shows microcytic, hypochromic erythrocytes. Which of the following is the most likely diagnosis?
#Question id: 10962
#Unit 7. System Physiology – Animal
A 24-year-old man came into the ER with a broken leg. A blood test was ordered and his WBC count was 22 × 10^3/μl. Five hours later, a second blood test resulted in values of 7 × 10^3/μl. What is the cause of the increased WBC count with the first test?