#Question id: 10931
#Unit 7. System Physiology – Animal
A 24-year-old African-American man comes to the
emergency room 3 hr after the onset of severe back and chest pain. These
problems started while he was skiing. He lives in Los Angeles and had a previous
episode of these symptoms 5 years ago while visiting Wyoming. He is in obvious
pain. Laboratory studies show the following:
Hemoglobin
11
gm/dl
Leukocyte
count 22,000/μl3
Reticulocyte count 25%
What is the diagnosis of this patient?
#Question id: 10929
#Unit 7. System Physiology – Animal
Which of the following would describe the condition in a patient with aplastic anemia?
Which of the following is correct?
#Question id: 5687
#Unit 8. Inheritance Biology
The error in meiosis that produces a 47,XYY karyotype is best described by
#Question id: 5688
#Unit 8. Inheritance Biology
Which of the following are not cause of aneuploidy
#Question id: 5690
#Unit 8. Inheritance Biology
Species I is diploid (2n =4) with chromosomes AABB; related species II is diploid (2n = 6) with chromosomes MMNNOO .Which of the following chromosome in allotriploid individuals?
#Question id: 5691
#Unit 8. Inheritance Biology
Which of the following most accurately explains the cause for the abnormal numbers of chromosomes during human reproduction that can result in Down syndrome, Turner’s syndrome, or Klinefelter’s syndrome?