Words Starting With "N"

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Nephridium

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A nephridium is a type of excretory organ found in some invertebrates, such as annelids (segmented worms) and mollusks. It is a tubular structure that helps to remove waste products from the body by filtering the coelomic fluid or other body fluids. Inannelids, the nephridium is usually paired and is found in each segment of the body.

Nephrite

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Nephrite is a type of Jade, a metamorphic rock that is often used to make jewelry, decorative objects, and other items. It is characterized by its vibrant green color and fine grain texture.

Nephrites

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Nephrites refer to a type of gemstone, specifically a form of jadeite or prehnite, which is a metamorphic rock with a greenish or yellowish appearance.

Nephritic

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Nephritic refers to or relating to the kidneys, or relating to a condition or disease of the kidneys, in particular nephritis, an inflammation of the kidneys.

Nephritical

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The word "nephritical" is not a commonly used or recognized term. However, based on my analysis, it seems that the word may be a combination of "nephric" and "critical".<br><br>"Nephric" refers to the kidneys or having a relation to the kidneys.<br><br>"Critical" means relating to a point of judgment or decision; crucial; severe.<br><br>If we combine these two words, a possible meaning of "nephritical" could be something like "relating to the critical state of the kidneys" or "critically affecting the kidneys". However, please note that this is just an educated guess, and the word "nephritical" may not be a real or widely recognized term.

Nephritis

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Nephritis is an inflammation of the kidneys, often caused by bacterial or viral infections, but can also be caused by other factors such as autoimmune disorders or genetic predisposition. It can lead to scar tissue and permanent damage to the kidneys.

Nephroblastoma

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Nephroblastoma is a type of kidney cancer that originates from the embryonic cells that form the kidneys during fetal development. It is a rare type of cancer that typically affects children and is characterized by the presence of a large tumor in one or both kidneys.

Nephroblastomatosis

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Nephroblastomatosis is a rare cancerous condition that affects children and adolescents, characterized by the growth of abnormal cells in the kidneys. These abnormal cells can grow in a non-cancerous manner, known as nephroblastomatosis, or they can develop into cancerous tumors, known as Wilms' tumor.

Nephrocalcinosis

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Nephrocalcinosis is a medical condition characterized by the deposition of calcium salts in the kidneys, often exceeding normal levels. This can cause the kidneys to become damaged, leading to chronic kidney disease or kidney failure if left untreated. It is often caused by an underlying condition such as hyperparathyroidism, kidney stones, or certain medications. Symptoms may include kidney pain, blood in the urine, or changes in kidney function.

Nephrocarcinoma

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Nephrocarcinoma refers to a type of cancer that originates in the kidneys. It is a rare form of cancer that typically affects the renal tubules or the collecting ducts of the kidneys.

Nephrocele

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A nephrocele is a type of hernia that occurs in the area of the kidney. It is a protrusion of an organ or tissue through a weakened spot in the tissue that surrounds it. In this case, it is the tissue surrounding the kidney that is weak, allowing a part of the kidney or other nearby organs to bulge out through the weakened area.

Nephrocolic

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Nephrocolic refers to the abnormal connection or fusion of the kidney (nephros) with the intestine (colic), typically occurring in patients with abnormalities of the urinary tract or gastrointestinal tract.

Nephrogenic

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Nephrogenic refers to something that is related to or affecting the kidneys. This term is often used in medical contexts to describe conditions or diseases that affect the kidney's ability to function properly. For example, nephrogenic diabetes insipidus is a rare condition where the kidneys are unable to respond normally to antidiuretic hormone (ADH), leading to excessive urine production.

Nephrogenous

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Producing or relating to nephrons, the functional units of the kidney that filter waste and excess substances from the blood.

Nephrogram

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Nephrogram:<br><br>A nephrogram is an X-ray image of the kidney. It is typically taken during a procedure called an intravenous pyelogram (IVP), where a contrast agent is injected into the patient's vein and it travels to the kidneys, allowing the doctor to visualize the kidneys' structure and function. Nephrograms are used to diagnose and monitor a variety of kidney problems, such as kidney stones, tumors, or infections.

Nephrohypertrophy

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Nephrohypertrophy refers to the abnormal thickening or enlargement of the renal capsule, which is the outermost layer of the kidney. This condition is often seen in cases of chronic kidney disease, and can lead to damage to the surrounding tissues and potentially affect kidney function.

Nephroid

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Nephroid refers to a kidney-shaped curve or a kidney-shaped figure, especially in mathematics and geometry.

Nephrolepis

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Nephrolepis is a genus of ferns commonly known as Boston ferns or maidenhair ferns. They are popular ornamental plants known for their delicate, lacy fronds and ability to thrive in indoor environments.

Nephrolith

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Nephrolith is a medical term that refers to kidney stones or calculi.

Nephrolithiases

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Nephrolithiases refer to kidney stones, which are hard mineral deposits that form inside the kidneys when there is an imbalance of water, salts, and other substances in the urine. The term is derived from the Greek words "nephros" meaning kidney, "lithos" meaning stone, and "iasis" meaning a condition or disease.

Nephrolithiasis

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Nephrolithiasis is a medical term that refers to the presence of a stone (usually made of calcium oxalate, uric acid, or cystine) within the kidneys or its passage through the urinary tract. It is also known as kidney stone disease.

Nephrolithic

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Nephrolithic refers to a disease or condition characterized by the formation of kidney stones (nephrolithiasis).

Nephrolithotomies

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Nephrolithotomies are surgical procedures to remove kidney stones using minimally invasive techniques, such as small incisions or catheters.

Nephrolithotomy

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Nephrolithotomy is a medical term that refers to a surgical procedure to remove a kidney stone (nephrolith) through a small incision in the back or side, often using a specialized instrument called a nephroscope. The procedure is usually performed under general anesthesia or conscious sedation and is typically used to treat larger kidney stones that cannot be removed by other methods, such as shock wave lithotripsy or ureteroscopy.

Nephrolithotripsy

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Nephrolithotripsy is a medical procedure in which a kidney stone is broken up and destroyed using shock waves. This procedure is often performed using a device called an extracorporeal shock wave lithotripter, which is placed outside the body. The shock waves are focused on the stone to break it into smaller pieces that can then be passed out of the body through urination.

Nephroliths

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Nephroliths are small, hard stones, typically made of minerals, that form inside the kidneys or bladder. They are also known as kidney stones.

Nephrological

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Relating to the kidneys or their functions.

Nephrologist

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A nephrologist is a medical doctor who specializes in the diagnosis and treatment of kidney diseases and disorders. They provide care for patients with chronic or acute kidney failure, polycystic kidney disease, glomerulonephritis, and other conditions affecting the kidneys.

Nephrologists

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Nephrologists are medical doctors who specialize in the diagnosis and treatment of kidney disorders and diseases. They deal with conditions such as kidney stones, tumors, and disorders like kidney failure, acute kidney injury, and chronic kidney disease.

Nephrology

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Nephrology is the branch of medicine that deals with the study, diagnosis, and treatment of diseases of the kidneys.

Nephrolysis

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Nephrolysis is a surgical procedure that involves the fragmentation of kidney stones through the use of an instrument called a nephrolyzer, which is inserted into the urinary tract and directed through the ureters and into the kidneys. The fragmentation of the stones can help to facilitate their removal and reduce the risk of complications.

Nephroma

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Nephroma is a type of kidney tumor or cancer, typically occurring in older adults. It is a rare condition and can be classified into two main categories: clear cell nephroma and papillary nephroma. The symptoms of nephroma may include blood in the urine, back pain, kidney pain, and fatigue. If left untreated, nephroma can spread to other parts of the body, making it a serious medical condition that requires prompt diagnosis and treatment.

Nephromalacia

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Nephromalacia refers to a type of kidney damage or disease where the kidneys soften and become fragile, often caused by a deficiency in vitamin D and calcium. It can lead to chronic kidney disease or even kidney failure if left untreated.

Nephromegaly

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Nephromegaly is a medical term that refers to the enlargement of one or both kidneys, usually occurring as a result of an underlying disease or condition. It is often used to describe the state of kidneys in certain autoimmune disorders, infections, or inflammatory diseases where the kidneys become enlarged due to the presence of excess inflammatory cells or fluid.

Nephron

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A nephron is the functional unit of the kidney, responsible for filtering waste and excess substances from the blood. It is a tiny, complex structure that involves several key components, including a glomerulus, Bowman's capsule, and a tubule. Nephrons are responsible for regulating various bodily functions, such as blood pressure, electrolyte balance, and the removal of waste products from the body.

Nephronophthisis

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Nephronophthisis is a rare genetic disorder that affects the kidneys and is characterized by progressive degeneration of the renal cortex, leading to chronic kidney disease and eventually end-stage renal disease. It is typically diagnosed in infancy or early childhood and is often associated with other abnormalities, such as liver fibrosis and brain abnormalities.