The subject is a 22-year-old female college student followin…

The subject is a 22-year-old female college student following a strict vegetarian diet. She has been feeling increasingly tired, has brittle nails, and her roommate mentioned she looks pale. She has heavy menstrual periods that last 7-8 days. What is the patient’s hematocrit (HCT) value?

The subject is a 45-year-old male farmer who has been workin…

The subject is a 45-year-old male farmer who has been working long hours in hot weather. He reports headaches, dizziness, and hasn’t been drinking enough water during his shifts. He feels weak and his urine is dark yellow. What is the patient’s hematocrit (HCT) value?