A general term that means a condition in which red blood cells or hemoglobin levels are low is
A. leukemia.
B. anemia.
C. polycythemia.
D. sickle cell disease.
Answer: B
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A male patient comes into the clinic with his female partner. He complains of a painful burning sensation while urinating. He suspects an STI, but his partner has no symptoms to speak of. Which of the following STIs does he most likely have?
A. AIDs B. Chlamydia C. Syphilis D. Gonorrhea
Measles can inflame the testes, impairing fertility by destroying cells in the seminiferous
tubules. Indicate whether the statement is true or false
Autonomic disorders would not cause
A) excessive perspiration. B) appetite. C) sexual arousal. D) problems in maintenance of blood pressure. E) problems related to skeletal muscle function.
With the Bohr effect, more oxygen is released because a(n) ________.
A) decrease in pH (acidosis) strengthens the hemoglobin-oxygen bond B) decrease in pH (acidosis) weakens the hemoglobin-oxygen bond C) increase in pH (alkalosis) strengthens the hemoglobin-oxygen bond D) increase in pH (alkalosis) weakens the hemoglobin-oxygen bond