Which instrument should a medical assistant have available for a general physical examination?

In a general physical examination, the otoscope is a crucial instrument that allows the medical assistant to examine the ear canal and eardrum. This instrument is designed to provide a visual assessment of the outer ear and tympanic membrane, which can be essential in diagnosing infections, blockages, or other abnormalities in the ear.

Having an otoscope readily available during a physical exam is important for assessing not only the ear but also for evaluating other related health issues, such as hearing problems or suspected infections. It aids in early detection of conditions that may require further medical attention.

While the stethoscope, tuning fork, and sphygmomanometer are all important tools in a medical setting, each serves specific purposes. The stethoscope is primarily used to listen to heart and lung sounds, the tuning fork evaluates auditory function and vibratory sensation, and the sphygmomanometer measures blood pressure. However, for a general physical examination, particularly the examination of the ears, the otoscope stands out as essential equipment.