Broadcasting is the passing on or the transmission of messages from a single source, the station, to a heterogeneous audience, spread in different places but found within the range on the Medium of broadcast.

In the past they were viewed as an unusual group of bacteria and named archaebacteria but since the Archaea have an independent evolutionary history and show many differences in their biochemistry from other forms of life. They are now classified as a separate domaIN

The word economics comes from the Greek word iokonomia where oikos means house and nomos means managing. Adam Smith defines economics as a science that studies the nature and cause of national wealth. Alfred Marshall defines economics as the study of mankind in the ordinary business of life. Lionel Robbins defines economics as science which studies human behaviour as a relationship between ends and scarce means which have alternative uses.

Microbiology - The science that studies very small living things Usually requires a magnification tool – the microscope Some organisms are large though – Helminths – worms Sub groups of Microbes we will study

Sarcomere • Is the smallest contractile unit in the myofibril. • Is the region between 2 neighbouring Z LINES • is composed of long, fibrous proteins as filaments that slide past each other when a muscle contracts or relaxes. • When the myofibril is examined by electron microscopy, alternating dark and light bands can be observed.

Is a core set of programs that control and supervise the hardware of a computer and provide services to other system software, application software, programmers and users of a computer. It acts as an intermediary between users of computer hardware.

Biomedical-of, relating to, or involving biological, medical, and physical science. Analytical- from the word analysis which is a detailed examination of anything complex in order to understand its nature or to determine its essential features: a thorough study doing a careful analysis of the problem. Techniques-is a method of doing some task or performing something. Biomedical analytical techniques- these are detailed formulated ways/methods of analyzing substances/ chemicals in science. Bioinstrumentation or Biomedical Instrumentation is an application of biomedical engineering, which focuses on the devices and mechanics used to measure, evaluate, and treat biological systems

The Respiratory System is crucial to every human being. Without it, we would cease to live outside of the womb.The respiratory system is one of the 11 organ systems of the body. It is responsible for the passage of air into our body, which is the source of life energy. We breathe in air rich in oxygen by the process called inspiration and breathe out air rich in CO2 by a process called expiration. The respiratory system helps in the safe exchange of gases from the outer atmosphere to inside the body.

A key component of organizational resources is the human resource, without human resources other resources, would be useless. An organization needs people with various skills, competencies and attitudes to drive the organization to achieve its objectives.

The term cerebral palsy refers not to a specific disease entity, but rather to a group of conditions with variable severity that has certain developmental features in common. The formal definition, delineated by an international panel in the mid­2000s, is as follows: “Cerebral palsy describes a group of permanent disorders of the development of movement and posture, causing activity limitation, that are attributed to non­progressive disturbances that occurred in the developing fetal or infant brain. The motor disorders of cerebral palsy are often accompanied by disturbances of sensation, perception, cognition, communication and behaviour, by epilepsy and by secondary musculoskeletal problems”. The nuances of this definition are parsed in more detail