Technological compensation can be made for some handicapping conditions. The use of a trained intermediary means that a candidate's judgment must be mediated by someone else's power of selection and observation. The candidate must be able to observe demonstrations and experiments in the basic sciences, including but not limited to physiologic and pharmacologic demonstrations in animals microbiologic cultures and microscopic studies of micro-organisms and tissues in normal and pathologic states. A candidate must be able to observe a patient accurately at a distance and close at hand.
Observation necessitates the functional use of the sense of vision and somatic sensation.
It is enhanced by the functional use of the sense of smell. A candidate should be able to speak, to hear, and to observe patients in order to elicit information, describe changes in mood, activity, and posture and perceive nonverbal communications. A candidate must be able to communicate effectively and sensitively with patients. Communication includes not only speech but reading and writing. The candidate must be able to communicate effectively and efficiently in oral and written form with all members of the health care team.