Which of the following is an example of a paramedical service?

A paramedical service refers to healthcare services that involve medical procedures or techniques that are typically performed by healthcare professionals, but do not require the full training of a physician or nurse. Paramedical services often include tasks aimed at assisting in patient care, which can involve monitoring or managing certain health-related needs.

The practice of catheter care is a clear example of a paramedical service because it involves overseeing and maintaining a medical device (the catheter) that is used to assist with bodily functions. This care is critical for ensuring the patient's health and comfort and can include tasks like changing the catheter, ensuring it is functioning correctly, and monitoring for any signs of infection.

In contrast, preparing food, clipping toenails, and using bedpans are more associated with daily living activities or basic personal care rather than specialized medical tasks. They do not require the specific medical training that defines paramedical services, even though they are important aspects of supporting an individual's well-being.