The Importance Of Physiology

Definition of physiology, as well as the importance of knowing physiology

Physiology is the study of body functions. It is the study of the mechanical, physical, and biochemical functions of a living being.

Physiology and anatomy are interconnected; anatomy describes the location and structure of a particular part of the body, and physiology describes how and what the body part does. The description can be at the level of a cell, body part, organ or entire body system, such as the hepatic system.

Physiology is represented in many disciplines, such as Medicine, and helps in other studies as well. It allows trained physicians to understand the location and function of organs and body systems. Understanding the normal function, or physiology,

It involves physiology at the cellular level, as well as the body's circulation and ability to deliver the necessary biomolecules to the cell in vivo.

Physiology involves many vital concepts, and homeostasis is one of them. It is the process through which a nearly stable internal environment is maintained in the body so that cellular functions can proceed at maximum efficiency.

Every body structure contributes in maintaining the internal environment within a normal range. Changes in the normal range in the body due to infection, or disease lead to symptoms and outward clinical signs. Alterations in homeostasis can be effect of a disease.

Understanding the control of homeostasis is very vital to pinpoint the root cause of any disease. Homeostasis is maintained through the regulatory process called "feedback". A feedback loop is a cycle of events in which a vital sign (such as blood pressure) is continually monitored and adjusted to be within specific limits.

A feedback loop has three main components:

• A receptor that monitors a particular aspect of

The liver produces various blood plasma proteins that transport fatty acids and help form blood clots. It also creates cholesterol that helps the body create hormones. Vitamin D and other substance that assist in digestion are also created by the liver.

One of the most vital products of the liver is bile. Hepatocytes in the liver convert toxic waste products into a bitter greenish liquid called bile. The bile is then funneled into the gallbladder before being trickled in to the intestine helps break down fats, destroy microbes, and neutralize extra stomach acid. Bile also helps carry other toxins and byproducts from the liver out of the body.

This makes the liver physiology extremely efficient and important for the human body, performing multiple tasks that support each other. Overloading the liver with more toxins than it can handle leads to breakdown of this complex system. Correct diagnosis, lifestyle modifications, and a suitable treatment regimen are then required to keep this system running smoothly for a healthy