What is medical physiology?

Medical physiology is the study of various body systems, from molecular level to integrated function because it concerns the whole being. In general, the term medical physiology applies to human beings. However, science of physiology applies to all living things. In other words, what is understood about cellular metabolism in any plants or animal can be extrapolated on human physiology. I

The scope of scientific disciplines that have been ventilated from medical physiology is no less involving. In fact, although its primary concentration concerns organs and body systems, the interdisciplinary nature of medical physiology is suitable for many widespread areas such as molecular biology, biochemistry and pharmacology. As a solo area of ​​study, medical physiology stems from the work of a physiologist at the beginning of the 20th century by Walter Cannon, who presented his theory of homeostasis or physical wisdom. Inspired by the earlier concept of Milieu interieur , Cannon suggestedHomeostasis as a state of internal stability maintained by the body through deliberate communication and regulation between body systems.

It may sound like intoxicating things, but the basis of medical physiology is in fact quite healthy and simple illustrated. For example, if one thinks of the human body as a home heating system, it makes perfect sense. When the heating thermostat, which was previously programmed, finds that the ambient temperature dropped below the acceptable level, sends an electronic signal to the furnace to generate more heat. The human body is equipped with similar devices to cause a suitable reaction to maintain stability. However, the body systems are not limited to electrical pulses and also use chemical messengers.

Unlike branches of science focused on form and structure such as anatomy, core physiology clearly deals with function. Recognition that all of these aspects affect the integration of systems, howeverEDE to targeted areas of physiology. For example, metabolism and physical growth are facilitated by hormonal signals produced by the physiology of the endocrine system. Some brain activities and nerve impulses that automate breathing and conscious control are regulated by the nervous system, namely the autonomous nervous system and somatic nervous system. Studies of physiological processes also apply to heart, eyes and muscles.