Accuracy is the closeness of the measured value to a standard or true value. While, precision is the closeness of two or more measurements to each other.

The nervous system includes the brain, spinal cord, and a complex network of nerves. This system sends messages back and forth between the brain and the body.

Arrhythmias, also known as cardiac arrhythmias, are irregularities in the heartbeat, including when it is too fast or too slow

Quality is the degree of excellence of something, often a high degree of it.

Hypertension (high blood pressure) is when the pressure in your blood vessels is too high (140/90 mmHg or higher). It is common but can be serious if not treated.

People with high blood pressure may not feel symptoms. The only way to know is to get your blood pressure checked.

Material management is the process of planning, organising, directing and controlling the flow of materials within an organisation. In the manufacturing field, material managers perform a vital role in purchasing, obtaining and maintaining raw materials to use in production processes

The activities of cells are dictated by their structure which will then determine their function. This is according to the principle of complementarity.