A nurse is working at a health fair screening people for liver cancer. Which population group should the nurse monitor $\mathbf{most}$ closely for liver cancer?

A) Hispanic
B) Asian Americans
C) Non-Hispanic Caucasians
D) Non-Hispanic African-Americans

The more precision required, the more the acceptable margin of error.

The ________ are narrow,muscular tubes that transport urine from the kidneys to the bladder.

The patient is presenting to the hospital with a high fever and a productive cough.He says that he hasn't felt right since he returned from visiting Somalia about a month before admission.He also states that he has lost about 20 pounds in the last month and frequently wakes up in the middle of the night sweaty and "clammy." What should the nurse prepare to do?

A) Place the patient on contact isolation.
B) Place the patient in a negative-pressure room.
C) Place the patient on droplet precautions.
D) Use standard precautions only.