Final answer:
The EMT should begin a rapid physical examination on an unresponsive medical patient by assessing the patient's neurological function through various tests such as muscle strength assessment, sensory perception evaluation, and visual tracking assessment. This assessment is important in emergency situations to determine the extent and location of possible neurological damage or dysfunction.
Step-by-step explanation:
The EMT should begin a rapid physical examination on an unresponsive medical patient by assessing the patient's neurological function. This involves performing a series of tests to evaluate the patient's muscle strength, coordination, sensory perception, and visual tracking abilities. The purpose of this assessment is to quickly identify any deficits or abnormalities that may indicate a neurological problem or injury.
In the given scenario, the doctor initiates the assessment by asking the patient to smile, raise eyebrows, stick out the tongue, and shrug shoulders. Then, the patient's muscular strength is tested by applying resistance while attempting to lift arms and legs. The doctor also uses a pen to assess sensory perception by touching the patient's legs, arms, fingers, and face. Finally, visual tracking ability is evaluated by following the movement of the pen.
This rapid neurological examination is crucial in an emergency situation because it helps the EMT determine the extent and location of possible neurological damage or dysfunction. Identifying these issues early on can guide appropriate treatment decisions and potentially prevent further damage or complications.