#Question id: 10974
#I Life Science/ Life Sciences Group – I-V
A 63-year-old woman returned to work following a vacation in New Zealand. Several days after returning home, she awoke with swelling and pain in her right leg and her leg was blue. She went immediately to the emergency room where an examination showed an extensive deep vein thrombosis involving the femoral and iliac veins on the right side. Following resolution of the clot, this patient will require which treatment in the future?
#Question id: 10975
#I Life Science/ Life Sciences Group – I-V
A teenaged boy with numerous nosebleeds was referred to a physician for evaluation prior to a minor surgery. His prothrombin time (PT) was 11 sec (11–15 sec normal), partial thromboplastin time (PTT) was 58 sec (25–40 sec normal), and bleeding time was 6.5 min (2–7 min normal). Which of the following is most likely abnormal in this young man?
#Question id: 10976
#I Life Science/ Life Sciences Group – I-V
In a resting adult, the typical ventricular ejection fraction has what value?
#Question id: 10976
#SCPH06 I Botany
In a resting adult, the typical ventricular ejection fraction has what value?
#Question id: 10976
#SCPH28 | Zoology
In a resting adult, the typical ventricular ejection fraction has what value?
#Question id: 10977
#I Life Science/ Life Sciences Group – I-V
A 60-year-old man’s EKG shows that he has an R-R interval of 0.55 sec. Which of the following best explains his condition?