Physiological scientist: Job description

Physiological scientists examine the functioning of organs and body systems in order to diagnose abnormalities and disease. They use highly specialised equipment and techniques to measure the functioning of vital organs, such as the heart, lungs and brain, in patients who are often seriously ill or have long-term health problems.

They record and report the physiological data they obtain to help diagnose disease, plan treatment and measure the effects of previous treatment. Many physiological scientists are also responsible for teaching and training other staff.

Physiological scientists tend to specialise in certain fields of medicine, such as cardiology, respiratory function or audiology. Job titles may differ according to the specialist area.

Typical work activities

Tasks undertaken very much depend on the area in which you choose to specialise. However, typical work activities include:

• using specialised equipment to perform clinical physiological tests;
• recording and analysing physiological data from equipment in order to help medical staff and occasionally carrying out related calculations;
• reporting physiological data to help diagnose disease, identify treatment regimes and measure the effects of treatment;
• measuring the functions of a patient's body, such as digestion or breathing;
• moving equipment or patients in wheelchairs into position;
• giving assistance and reassurance to patients during their medical tests and/or operations;
• monitoring patients' conditions, giving them relevant information and instructions, and reassuring them;
• maintaining and calibrating equipment, including therapeutic and diagnostic equipment used in patients' homes;
• ensuring the safe use of expensive and complex equipment and any related substances;
• reporting equipment faults and ensuring that appropriate levels of consumables are maintained.

Physiological scientists may also provide clinical supervision and training of junior and trainee staff.