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In biology, a pathogen (Greek: πάθος, pathos “suffering”, “passion” and -γενής, -genēs “producer of”) in the oldest and broadest sense, is any organism that can produce disease.
What is the meaning of the term “disease producing”?
The influenza virus, a number of parasites, and the fungus that causes athlete’s foot are all examples of pathogens. Since the late 1800s, people have been using this phrase to refer to the process of “creating disease.” It comes from the French word pathogénique, which was derived from the Greek word for “disease,” pathos. Several explanations of the term pathogenic.
What kind of medical word refers to the destruction of blood?
Hemolysis is the process that refers to the destruction of red blood cells.
Which term refers to an excessive number of white blood cells?
Leukocytosis is the medical term for an increase in the number of white blood cells. In most cases, it takes place as a consequence of the following circumstances: infection. immunosuppression.
What is the phrase for having an inadequate number of red blood cells?
A decrease in the total number of red blood cells is the clinical definition of anemia. The presence of anemia can be determined with a simple blood test by seeing a low hemoglobin or hematocrit level. Your red blood cells mostly consist of a protein called hemoglobin. It transports oxygen and distributes it to all of the cells in your body. If you suffer from anemia, then you will also have a low hemoglobin level.
The nomenclature of the disease, the talking power point
38 related questions found
Which of these words refers to blood?
hem, hema-, hemat-, hemato-, hemo- blood.
What is the medical name for pleural pain?
A disorder known as pleurisy (PLOOR-ih-see) is characterized by inflammation of the pleura, which consists of two big and relatively thin layers of tissue that lie between the lungs and the chest wall. Pain in the chest (called pleuritic pain) that is severe and gets worse with breathing is a symptom of pleurisy, which is also known as pleuritis.
What leukemia means?
(loo-KEE-mee-uh) Cancer that begins in blood-forming tissue, such as the bone marrow, and results in the production of a significant number of abnormal blood cells that then enter the bloodstream.
What causes leukopenia?
There are a variety of potential causes of leukopenia, including the following: Aplastic anemia is a disorder in which the bone marrow is unable to create new blood cells, leading to low blood cell counts. Autoimmune disorders are conditions that affect the white blood cells or the cells of the bone marrow. Examples of autoimmune illnesses include lupus and rheumatoid arthritis.
What does Neu mean in blood work?
Neutrophils are a type of white blood cell that assists in the repair and restoration of damaged tissue as well as the elimination of infections. The natural response of the body to infections, traumas, and other forms of stress is an increase in the number of neutrophils present in the blood. There is a possibility that they will lessen as a consequence of severe or persistent infections, medical treatments, or genetic abnormalities.
What exactly is the anatomy of crenation?
a rounded protrusion or tooth, such as one that is seen on the border of a leaf. Anatomy. (in erythrocytes) the state of being shrunken with a notched or indented edge, or the process of getting shrunken.
What exactly does “hemolytic” mean?
Hemolytic: Pertaining to the process of hemolysis, which involves the breakdown of red blood cells and the subsequent release of hemoglobin from within the red blood cells into the blood plasma. Hemolysis is also known as “heat.” Hemolytic anemia, for instance, is a form of anemia (sometimes known as “poor blood”) that is caused not by an insufficient synthesis of red blood cells but rather by their destruction.
What does it mean to be hemolytic?
The breakdown of red blood cells is referred to as hemolysis. Hemolysis is a process that can be brought on by a variety of factors and results in the discharge of hemoglobin into the circulatory system. About one hundred and twenty days is the average lifespan of normal red blood cells, also known as erythrocytes. When they pass away, their bodies decompose, and the spleen takes the resulting debris out of circulation.
What is another name for the substance that causes disease?
In addition to the term “germ,” the term “infectious agent” is often used to refer to a pathogen. In the 1880s, the term “pathogen” first appeared in print. Generally, this phrase is used to refer to an infectious microorganism or agent, such as a virus, bacterium, protozoan, prion, viroid, or fungus. Nevertheless, the term can also be used to designate other infectious agents.
What exactly does it imply to say that someone has a disease?
A disease is any adverse deviation from the normal structural or functional condition of an organism. Diseases are typically accompanied with specific signs and symptoms and differ in nature from physical injuries. Physical injuries can be classified as either acute or chronic. A diseased organism will frequently display indications or symptoms that are symptomatic of the aberrant state it is in.
Granulocytopenia: what exactly is this?
Agranulocytosis is a severe form of neutropenia that is also commonly referred to as granulocytopenia. The decrease in the number of white blood cells that characterizes neutropenia. Those who have a low white blood cell count are at a much greater risk of contracting an illness. They could become ill from bacteria that normally wouldn’t be dangerous to healthy people.
What exactly does it imply to have lymphocytosis?
A high lymphocyte count, also known as lymphocytosis (pronounced “limfoe-sie-TOE-sis”), is an increase in the number of white blood cells called lymphocytes. It is normal to detect a brief rise in lymphocytes following an infection since lymphocytes help the body fight against infections.
What exactly is a leukocyte?
Leukocytes are another name for white blood cells (WBCs). They serve as a shield against various diseases and conditions. White blood cells can be thought of as the cells that make up your immune system. They are perpetually at odds with one another. They travel through your circulatory system to combat pathogens such as viruses, bacteria, and other foreign invaders that pose a risk to your health.
What leukopenia means?
A decrease in the number of disease-fighting cells (leukocytes) in your blood is indicated by a white blood cell count that is low (leukopenia). A decrease in a particular type of white blood cell is usually typically associated with leukopenia. There is not one universally accepted definition of what constitutes a low white blood cell count across all medical practices.
Do adults acquire leukemia?
According to the findings of the National Cancer Institute of the National Institutes of Health, leukemia is one of the most often diagnosed forms of blood cancer in both adults and children in the United States. In adults, it is typically diagnosed in those who are between the ages of 65 and 74.
What do you call the fluid found in the lungs?
What exactly is an effusion of the pleura? The condition known as pleural effusion, sometimes known as “water on the lungs,” occurs when there is an accumulation of extra fluid between the layers of the pleura that are located outside of the lungs. The lungs and the interior of the chest cavity are lined by a layer of thin membranes called the pleura, which also lubricate the airways and make breathing easier.
What is meant by the term pleurodynia?
Pleurodynia, also known as Bornholm sickness, is a form of viral myalgia that is characterized by the abrupt onset of lancinating chest pain or abdominal discomfort. This form of viral myalgia is also usually associated with fever, malaise, and headaches.
What is the technical term for discomfort felt in the chest?
Pain or discomfort felt in the chest that is caused by coronary heart disease is referred to medically as angina pectoris. It takes place when the heart muscle does not receive the adequate amount of blood that it requires. Ischemia refers to the condition in which one or more of the heart’s arteries become constricted or blocked, and is the typical cause of this condition.
What kind of suffix does sickness have?
pathy is a suffix that was derived from the Greek word “pathos,” which meant “suffering or disease.” It is used as a suffix in many terms, such as “myopathy,” which refers to a disease that affects the muscles, “neuropathy,” which refers to a disease that affects the nerves, and “retinopathopathy,” which refers to a disease that affects the retina. Other examples include “sympathy,” which literally means