Principal scientists must also have detailed knowledge of relevant technology and equipment. For instance, principal scientists working in manufacturing often must be able to test materials with centrifuges, radiological equipment, lasers, and related equipment.rincipal scientists must also have detailed knowledge of relevant technology and equipment. For instance, principal scientists working in manufacturing often must be able to test materials with centrifuges, radiological equipment, lasers, and related equipment.
Individuals who want to enter the field of surgical technology need manual dexterity because they must handle instruments quickly. A surgical technologist must have excellent critical thinking skills to be able to anticipate the needs of the patient and the surgical team. They must also be alert, conscientious, orderly, and emotionally stable to handle the demands of surgeons.
Different patient positions are required to provide access for different surgical. procedures. Each position has implications for ventilation and. haemodynamics, as well as exposing patients to possible complications such. as nerve injury and pressure sores. The anaesthetist plays an important role in.