Which of the following would not be consistent with the idea that a human disease has a genetic component?

Below is a pedigree involving a human disease that is inherited in a simple Mendelian manner. Which of the following patterns is/are consistent with this pedigree?

The variance for weight in a herd of cattle is 576 lb2, and the mean weight is 624 lb. How heavy would an animal have to be to rank in the top 2.3%?

A nurse is teaching a group of patients about the sleep cycle. Which statement by a patient indicates an understanding of rapid eye movement (REM) sleep?

A nurse is providing teaching to a client who is scheduled for a mammogram. Which client statement indicates an understanding of the preparation instructions?

What are modifiable risk factors for benign prostatic hypertrophy (BPH)?

A nurse is supervising an assistive personnel (AP) caring for a client who recently underwent a left radical mastectomy. Which action by the AP requires immediate intervention by the nurse?

A nurse is teaching a class about HIV risk among transgender populations. Which statement is accurate?

A nurse is reviewing common sexually transmitted infections with a nursing student. Which statement correctly differentiates chlamydia from gonorrhea?

A nurse is providing discharge instructions to a client following a transrectal prostate biopsy. Which finding should the nurse explain is expected after the procedure?