An ICU nurse is responsible for closely observing patients, noting specific procedures and prescribed medication for each case; assisting doctors in providing physical assessments and administering treatments................................ monitoring vital signs and ensuring the proper functions of feeding tubes, ventilators, catheters and Intensive care units of hospitals and healthcare facilities. Their duties include evaluating the patients conditions.
You may call them simply doctors. But most doctors have extra expertise in one type of medicine or another. In fact, there are several hundred medical specialties and subspecialties. Here are the most common types of doctors you'll likely see.