Homeostasis refers to metabolic balance maintained by several processes. The human body has several examples of homeostasis. Learning about these processes makes it easier to understand how the body maintains its normal functions.
What are amino acids used for in humans? These substances serve as the building blocks of protein, leading to the creation of proteins that act as antibodies, transport materials throughout the body and serve as storage units. Learn more about amino acids and their functions in this guide.
The organs of the respiratory system work with other tissues and body systems to control breathing and the elimination of waste gases. Learn more about how this system works to keep you healthy with this guide.
The circulatory system controls the flow of blood throughout the body. The circulatory system organs and blood vessels supply other organs and tissues with oxygen-rich blood, allowing them to function properly. Learn more about this system and how it helps maintain life.
The 11 human body systems work together and make it possible to breathe, move, speak, digest food and carry out many other functions. Learn about each system to better understand how it works.
The human body has more than 600 muscles, which control several critical functions and make it possible to bend, lift objects and perform other functions. Learn more about the muscles of the human body to better understand how they work.
Human growth hormone studies show that hGH has several uses in the medical field. Given a bad reputation due to athletic “doping” scandals, human growth hormone actually has the power to help people facing chronic diseases.
What is a compound microscope? In simple terms, a compound microscope is a high-power microscope that offers greater magnification than a low-power microscope. Learn more about the compound microscope and its parts to better understand its use in medical science.
This list of lab test descriptions with CPT codes will help you learn more about common laboratory tests and how medical coding specialists code them using Current Procedural Terminology (CPT) codes.
Human immunodeficiency virus (HIV), the precursor to AIDS, targets the immune system and makes it difficult for the body to fight infection. Once thought incurable, scientific research indicates that a cure for HIV may be on the horizon. Learn about the possible cure and its implications.
Medical lab tests on the blood and urine help doctors diagnose disorders that affect every system of the body. Performed by trained laboratory professionals, test samples require careful handling and processing to ensure accurate results.
If you’ve ever experienced foamy urine, you may wonder what causes it. Does urinalysis diagnose foamy urine? Read on to find out how doctors use this common lab test for diagnostic purposes.
Some rare genetic disorders cause arachnodactyly, also known as spider fingers. Learn about this symptom of rare genetic diseases and what you can expect.
Ayerza syndrome causes high blood pressure in the blood vessel that carries blood to the lungs. Learn about the genetic mutations associated with this condition, as well as signs and symptoms, alternate names, and treatments for Ayerza syndrome.
The eGFR blood test isn’t actually a separate blood test. Lab personnel use data from other blood tests to determine an eGFR, or estimated glomerular filtration rate. This lab value allows doctors to determine how well the kidneys function.
The liver function panel, also known as the hepatic function panel, includes seven tests performed on the same blood sample. The hepatic function panel components include ALT, AST, ALP, total bilirubin, direct bilirubin, total protein, and albumin.
The PLT blood test allows doctors to determine if abnormal platelet levels exist in the blood. Abnormal platelet levels indicate several medical problems, allowing doctors to make a diagnosis and provide patients with proper treatment.
Hepatic portal circulation is necessary for proper functioning of the body. The blood vessels of the liver carry out many functions, allowing the body to filter wastes and maintain normal levels of protein and waste products in the blood.
Endocrinology is the branch of medicine that deals with the glands and hormones of the human body. Doctors in this specialty use a number of endocrinology blood tests to identify hormone imbalances and abnormal gland function.
The chem 7 blood test checks the levels of seven substances in the blood. This test helps doctors identify problems with the kidneys and other organs, allowing them to develop appropriate treatment plans.