The part of the sentence "of vital functions" is correct and usable in written English.
You can use it when referring to important processes or activities which must be carried out for an organism to stay alive. Example sentence: The human body relies on a number of vital functions in order to survive.
Yet Mr. Lautenberg serves a number of vital functions.
The largest of the body's organs, skin performs a number of vital functions.
The House wants to carve $61 billion out of the government for just the next seven months, which would throw hundreds of thousands of people out of work and kill off scores of vital functions.
The receptors are crucial components of the cell's control system and transmit signals in an array of vital functions, from the development of organs in the womb to the control of fat cells and the regulation of cholesterol.
The federal government is not always perfect or cost-effective (far from it), but advocating the wholesale elimination of vital functions for the sake of ideological purity is ignorant and dangerous.
The main goals of general anesthesia are adequate hypnosis, analgesia and maintenance of vital functions.
When soil is healthy, free from pesticides or synthetic fertilizers, it's able to produce a series of vital functions – nutrient cycling, water filtration and water retention.
Introduction The involvement of ICUs in support of vital functions of failures among patients suffering from mental disorders has been reinforced by recent years.
In nature, biological systems have self-organization capability, i.e., homeostasis, as they autonomously maintain a relatively stable equilibrium state for operation of vital functions.
We considered open systems, we took into account the return of the limiting substances, such as nitrogen and phosphorous, into the cycle by degradation of detritus and products of vital functions of consumers.
It should accommodate both the need for regeneration of vital functions within the urban realm and, in parallel, the creation of enough flexibility in order to accommodate sudden changes of land use.
