Intrinsic within the cost-benefit analysis for a safer device is the question of acceptance by the user.

Which of the following tools for nutritional assessment requires the patient to maintain a daily record of food intake for a 3- or 7-day period?

a. The 24-hr recall b. Usual intake recall c. Food frequency questionnaire d. Food diary

Which pulse site is the most commonly used site for obtaining a pulse rate?

a. Carotid b. Brachial c. Temporal d. Radial