"Hemodialysis" Natural Recordings by Native Speakers
Hemodialysis is a medical treatment that filters and purifies the blood when the kidneys are no longer able to do so. It is a type of dialysis that uses a machine to remove waste products, such as urea, and excess fluids from the blood. The machine uses a semi-permeable membrane, a dialysate solution, and the patient's blood to remove the waste products and excess fluids, and return the cleaned blood to the body. Hemodialysis is often used as a treatment for end-stage renal disease (ESRD) and is usually performed three times a week, with each session lasting several hours.
A hemocytoblast is a type of stem cell found in the bone marrow that has the ability to develop into different types of blood cells, including red blood cells, white blood cells, and platelets.
Hemocytoblasts are the primitive cells in the bone marrow that give rise to all types of blood cells, including red blood cells, white blood cells, and platelets. They are the precursors of the hematopoietic system and are the source of new blood cell production.
Hemocytology is the branch of medicine that deals with the study of the microscopic examination of the blood and its components, including cells and cell fragments.
A hemocytometer is a counting chamber used in biology to count the number of cells in a given sample of fluid, such as blood or a tissue culture medium. It consists of a flat plate with a series of small squares or grids etched into its surface. The plate is covered with a thin layer of the sample, and then viewed under a microscope to count the number of cells that fall within each square or grid. The hemocytometer is commonly used in medical settings to determine the concentration of white blood cells in blood, which is an important diagnostic tool for diagnosing and monitoring certain medical conditions.
Hemodialysate refers to a liquid solution used to remove waste products and excess fluids from the blood during hemodialysis, a type of renal replacement therapy. It typically contains a combination of electrolytes, such as potassium, calcium, and magnesium, as well as other substances designed to help restore the balance of chemicals in the blood.
To undergo hemodialysis is a medical treatment for people with kidney failure. Hemodialysis is a process in which a machine filters the patient's blood to remove waste products, excess fluids, and electrolytes. This treatment allows waste products to be removed from the blood, helping to correct imbalances and regulate the patient's overall health. It is often used as a life-sustaining treatment for individuals with Stage 5 Chronic Kidney Disease or those who experience acute kidney failure.
Hemodynamically refers to the dynamics or processes of blood flow and pressure within the circulatory system. It is a term used in medicine to describe the functioning of the heart, blood vessels, and blood pressure, which is crucial for maintaining overall health and preventing conditions such as hypertension, heart failure, and stroke. Hemodynamic changes can be used as a diagnostic tool to identify potential health issues, monitor treatment progress, and make informed decisions about patient care.
A hemoencephalograph is a device that measures the electrical activity of the brain and records the changes in electrical resistance caused by the flow of blood through the blood vessels in the brain. It is often used in medical research to map the brain's blood flow and study the effects of certain conditions, such as strokes, on brain function.