Mr. Pace receives Atarax 100 mg po at bedtime prn to relieve anxiety. You have 50 mg tablets available. How many tablets will you administer per dose?

A. Axillary. The axillary method is less accurate because it measures surface temperature, which can be influenced by environmental factors and is typically lower than core temperature.
B. Rectal. The rectal route provides the most accurate core temperature measurement because it closely reflects internal body temperature and is less affected by external conditions. It is commonly used in critically ill patients and infants when precise measurements are needed.
C. Forehead. Forehead (temporal artery) thermometers provide a non-invasive method of measuring temperature but can be less accurate due to external factors like sweating or ambient temperature changes.
D. Oral. Oral temperature is commonly used and provides a good estimate of core temperature, but factors like recent eating, drinking, or mouth breathing can affect accuracy. Rectal temperature remains the most precise method.

A. Temperature, pulse, respirations, BP. While these are standard vital signs, they do not include oxygen saturation or pain level, both of which are critical in a patient with chest pain.
B. Temperature, pulse, respirations, BP, pain. Pain is an essential assessment, especially for chest pain, but oxygen saturation should also be measured to assess for hypoxia, which can contribute to cardiac symptoms.
C. BP, respirations, temperature, pulse. This option omits both oxygen saturation and pain level, which are essential in evaluating cardiac and respiratory function in a patient presenting with chest pain.
D. Temperature, pulse, respirations, blood pressure, O2 sat, pain. This option includes all critical assessments for a patient with chest pain. Oxygen saturation helps assess respiratory and circulatory efficiency, and pain assessment is vital in determining the severity and possible cause of the chest pain.