What is the cumulative dose limit for a 36-year-old radiation worker?

There are two main types of dialysis, hemodialysis and peritoneal dialysis. The main difference between them is hemodialysis:

A) is usually done at a special facility and peritoneal dialysis is usually done at home. B) filters the urine and peritoneal dialysis filters the blood. C) filters the blood and peritoneal dialysis filters the urine. D) is usually done at home and peritoneal dialysis is usually done at a special facility.

A patient informs you that she has already gone through menopause. You would realize that:

A) her menstrual periods are irregular and she cannot have a baby. B) she has stopped outright menstrual periods but can still become pregnant. C) she will still have menstrual periods but is incapable of pregnancy. D) she has stopped menstrual periods and cannot become pregnant.