In medicine, there are four levels of care: primary, secondary, tertiary, and quaternary. The levels of care refer to the complexity of the medical cases that healthcare providers treat and the skills ...

An industry is any economic activity which creates jobs and generates income. There are four main types of industry: primary, secondary, tertiary and quaternary. The type of industry a country ...

On October 8, the American College of Emergency Physicians more officially joined the ranks of several other medical organizations, including the American Medical Association as well as the American ...

Wound healing is the process that the skin goes through as it repairs damage from wounds. There are three main types of wound healing, known as primary, secondary, and tertiary wound healing. Every ...

...partial or complete remission of T2DM was noted among 11.5% of intervention participants... An ancillary analysis of the lifestyle-focused Look AHEAD (Action for Health for Diabetes) trial has ...

NARRATOR: Sectors of industry relate to what businesses do. Primary sector businesses exploit or extract raw materials, like trees, fish, and oil. Businesses in the secondary sector manufacture goods, ...

Tertiary and Quaternary Activities Class 12 MCQs: Tertiary activities, also known as the service sector, encompass services like education, healthcare, and tourism. Quaternary activities, part of the ...