breathing
oxygen
the diaphragm is a muscle (very essential for breathing)
the diaphragm is a muscle (very essential for breathing)
how about breathing.... which is essential to most bodily functions.
Controlling essential body functions like heartbeat and breathing.
The first stage of voice production, also known as breathing, is called respiration. During this stage, air is inhaled and exhaled to supply the vocal cords with the necessary airflow for speaking or singing. Proper breathing techniques are essential for good vocal production.
You can get the oxygen you need by breathing in air. The air you breathe contains oxygen that is absorbed by your lungs and then transported by your red blood cells to all the cells in your body. Adequate ventilation, good lung function, and clean air are essential for ensuring you receive enough oxygen.
Essential: "Discipline is essential in an army." It is essential to get good qualifications to get a good job. Having a good school library is essential to getting good qualifications. Does anyone know a good way to explain this to learners of English?
Breathing is an internal force, controlled by the diaphragm and other muscles in the respiratory system. It is a vital process that brings oxygen into the body and removes carbon dioxide, essential for sustaining life.
Without vitamins, the body cannot convert carbohydrates and fats into energy; it cannot repair and construct new cells; nor, can it carry out normal functions, such as thinking and breathing.
Exercise is essential to good health.