________ balance primarily involves balancing the rates of absorption across the digestive tract with the rates of loss at the kidneys

A clear or blank image indicates that

A) there was an overexposure to radiation. B) there was no exposure to radiation. C) a full denture blocked the film from radiation. D) the image receptor was accidentally exposed to white light.

During routine prenatal visit the patient's ________ is recorded

A) blood pressure B) urine levels of protein and glucose C) weight D) all of the above