Final answer:
Healthcare consumers use the internet to access medical information, seek online consultations, and make appointments, but not for performing surgery, as it requires professional medical presence.
Step-by-step explanation:
The question addressed pertains to the uses of the internet in the context of healthcare by consumers. Among the options provided, healthcare consumers use the internet for accessing medical information, seeking online consultations, and making appointments. However, they do not use it for performing surgery, as this is not something that can be done via the internet. It requires hands-on, professional medical attention in a healthcare setting.
It's essential to highlight that while the internet provides many avenues to seek health-related services, direct patient care procedures like surgery require physical presence and are performed by certified medical professionals in appropriate facilities.