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Blood in Medical Dictionary

Blood

Blood is a specialized bodily fluid that delivers necessary substances to the body's cells — such as nutrients and oxygen — and transports waste products away from those same cells. When the blood of another queen is introduced into a chiropteran's bloodstream, ... human experim...

Vomiting blood

Hematemesis or haematemesis is the vomiting of blood . The source is generally the upper gastrointestinal tract. Patients can easily confuse it with hemoptysis, although the former is more common. Hematemesis; Blood in the vomit . Considerations. Vomiting blood results from upper g...

Coughing up blood

Hemoptysis or haemoptysis is the expectoration ( coughing up ) of blood or of blood -stained sputum from the bronchi, larynx, trachea, or lungs . Hemoptysis is the medical term for coughing up blood from the respiratory tract. ... Coughing up blood is not the same as bleed...

Cord blood

Umbilical cord blood is up to 180mL of blood from a newborn baby that is returned to the neonatal circulation if the umbilical cord is not prematurely clamped. In some obstetric and midwifery practices, physiological extended-delayed cord clamping protocol, as well as... A cord ...

Widely spaced teeth

...mation center covers causes, symptoms, expectations, home care, signs of concern, and treatment. Lifeclinic International provides information on blood pressure, hypertension, ... Widely Spaced Teeth . 9/5/2003 (HealthDayNews) -- If you have widely spaced ... Widely spaced teeth ca...

Weight management

...ticle ... Weight loss management - A complete guide to weight loss and nutrition ... Weight Management Center. My Health Record. FREE. blood Pressure Health Station Locator ... A weight management plan depends on whether you are overweight or underweight. ... Weight management ...

WBC count

... A WBC count is a blood test to measure the number of white blood cells (WBCs) ... may lower your WBC count inc...cts dangerously low ... Explains the complete blood count (CBC) clinical lab test, including how it...

VLDL

... cholesterol, very-low-density lipoprotein ( VLDL ) cholesterol is considered a type of ... VLDL contains the highest amount of triglyceride, a blood fat. ... VLDL stands for very low density lipoprotein. ... VLDL contains the highest amount of triglycerides. VLDL is considered a type of ...

Vitamin E

...ing the conversion of ... Vitamin E also thins the blood, allowing for blood to flow more easily through ... vitamin E n. Any of several fat-so...eficiency? ... Vitamin E is also important in the formation of red blood cells and helps the ... At lower levels, vitamin E may help protect th...

Vitamin K

...fication of certain proteins, mostly required for blood coagulation. Chemically they are 2-methyl-1,4-nap...he liver in order to form proteins that promote blood clotting and prevent abnormal bleeding. Non-p...ing that vitamin K not only helps to initiate blood ... and Vitamin K . The food you eat can...

Vitamin D

...unt of calcium and phosphorus in the body. ... meet their vitamin D requirements through ... Helps regulate calcium and phosphorus in the blood and absorption and deposition of calcium. Includes recommended daily allowances, cautions, and side effects. Article on health benefits of vit...

Vitamin B-12 level

...lic acid for ... Your doctor may check your blood to see if your Vitamin B-12 level is low. ....ealth benefits of vitamin B-12 ... The normal blood level of vitamin B12 ranges between 200 and...amin B12 level is a test to tell how ... The blood test for levels of vitamin B12 has become m...

Vitamin B12

...winning medical and health information and tools for healthy living. ... Vitamin B12 is bound to the protein in food. ... A vitamin B12 blood test measures the amount of vitamin B12 in the body. ... Vitamin B12 is found in animal products such as meat, shellfish, milk, cheese, and e...

Vital signs

...Find.com. Shop online for thousands of great items like the Vital Signs blood Pressure Monitor. Directed by Marisa Silver. With Adrian Pasdar, Diane ... signs , including body temperature, pulse rate, respiration rate, and blood pressure ... Vital signs can be measured in a medical ... Vital ...

Virus

...rains of the virus exist, though only three have been mentioned. ... Original Article from The New England Journal of Medicine -- Screening the blood Supply for West Nile Virus RNA by Nucleic Acid Amplification Testing Because it is highly susceptible to West Nile virus , the ... In 1999, the...

VIPoma

...ry diarrhea, hypokalemia, and achlorhydria (WDHA).1 Siad and Nutt extracted the responsible ... VIPoma . Alternative Names: ... Hypokalemia (low blood potassium), which can cause leg cramps ... Fasting is one way to test for VIPoma . Text Continues Below ... VIPoma is a very rare type of c...

Venous insufficiency

...fficiency occurs when the leg veins do not allow blood to ... Chronic venous insufficiency , characterized by the retrograde flow of blood in ... forms of chronic venous insufficiency...c venous insufficiency is a condition of poor blood return from the lower ... Chronic leg ulcers ar...

Venipuncture

... venous blood. Usually a 5 ml to 25 ml sample of blood is adequate depending on what blood tests have been requested. In many circumstances ...ive Names ... Venipuncture is the collection of blood from a vein, usually for laboratory testing. ... ...

Venous

...spital, medical research ... What is venous reflux? ... Congestive heart failure is a condition in which the cardiac muscle does not pump blood efficiently through the various valves of the heart and the remainder of the ... Information on venous malformations, a condition treated by ...

Ventricle

...third ventricle (white arrow), a midline shift (white line) ... ... of mechanically unloading the injured ventricle have been described7,8 ... blood exits the ailing ventricle via a surgically implanted cannula and flows to ... ... an upper chamber called an atrium and a lower chamber called ...

Vasomotor rhinitis

...atment Prognosis Prevention Resources Rhinitis Definition Rhinitis is ... But in the vasomotor rhinitis sufferer, oversensitive or excessive blood vessel ... vasomotor rhinitis n. Congestion of nasal mucosa without infection or allergy. ... My doctor told me that i had vasomotor r...

Vasoconstriction

... Vasoconstriction is the narrowing of the blood vessels resulting from contraction of the muscu... is the opposite of vasodilation, the widening of blood vessels. When blood vessels... User-generated article about fever...

Vein

...nous tubes that form a branching system and carry blood to the heart ... a vein escaping from a chamb...t Dictionary.com a free online dictionary with ... blood veins . Jugular vein . Symptoms of burst v... Ca...archable by U.S. state. This clot can limit blood flow through the vein , causing swelling and p...

Vascular spasm

...cular spasm is a sudden, brief tightening of a blood vessel. ... Vascular spasms temporary limit blood flow to tissue supplied by that vessel. ... ...ening of the muscle cells inside the walls of a blood vessel. Vascular spasm - Symptom, A vasc...

Vascular diseases

... ... Peripheral vascular disease (PVD) refers to diseases of the blood vessels ... What are the other causes of peripheral vascular diseases...ulatory system. ... Peripheral Arterial Disease . Vascular Medicine. blood Clots, Varicose Veins, Swollen Legs, Ulcers ... In fact, vascular diseas...

VDRL

...t for syphilis that measures antibodies that can be ... What is VDRL ? Alternative names. How the Test is Performed. How the Test Will Feel ... blood screening tests, such as VDRL and RPR, are more effective during middle ... This means you can have syphilis and have a normal CSF- VDRL test res...

Vasodilation

... Vasodilation refers to the widening of blood vessels resulting from relaxation of smooth muscle cells within the vessel walls, particularly in the large arteries, smaller arterioles and large ...

Vasculitis

... are characterized by inflammatory destruction of blood vessels. Vasculitis — Comprehensive overvie...causes, treatment of this inflammation of the blood vessels. ... angiitis, vasculitis causes change...itis ... Different types of vasculitis involve blood vessels in characteristic locations ... Vasc...

Vascular

...gy, " vascular " means "related to blood vessels", which are part of the Circulatory ...sue that is vascularized is heavily endowed with blood vessels and thus richly supplied with blood. ...h controls ... Main article: Vascular disease. blood vessels play a role in virtually every medical con...

Varicocele

...the vein that is in the scrotum draining the testicles. The testicular blood vessels originate in the abdomen and course down through the inguinal ca... varicocele develops because of defective valves that normally allow for blood ... vasectomy reversal, vasectomy reversals, male infertility, vasec...

Varicose Veins

...aricose veins can occur elsewhere. Veins have leaflet valves to prevent blood from flowing backwards... Varicose veins — Comprehensive overview ...veins are dilated, tortuous, Varicose veins are abnormal, dilated blood vessels caused by a weakening in the vessel wall. ... Who gets varicose ...

Varicose Vein

...aricose veins can occur elsewhere. Veins have leaflet valves to prevent blood from flowing backwards... Varicose veins — Comprehensive overview ...f this circulatory condition. Varicose veins are abnormal, dilated blood vessels caused by a weakening in the vessel wall. ... Who gets varicose ...

Uvea

...he eye beneath the sclera. ... Uveitis is swelling and irritation of the uvea , the middle layer of the eye. The uvea provides most of the blood supply to the retina. Causes Return to top ... Online Medical Dictionary and glossary with medical definitions ... The word " uvea " comes from t...

Urine collection

...rine collection ? This is a test of all the urine the body ... urine to the collection bottle. Keep it in. the refrigerator or on ice. ... blood and Urine Collection . Venipuncture. Public Health Objectives: ... Urine Collection . Public Health Objectives: Urine is collected to obtain l...

Urine

... ... There are many reasons why a person can have blood in their urine . ... A urine drug screen...tainer from the urine stream. ... In women, blood may appear to be in the urine when it is actually coming from the vagina. ... You may not see blood in your urine . ... Explains diagnostic proc...

Urinary casts

...casts are tube-shaped particles made up of white blood cells, red blood ... Urinary casts are tube-shaped particles made up of white blood cells, red ...

Uric acid

...ase gout in humans is associated with elevated blood levels of uric acid . ... Uric acid is...disease, and ... levels of uric acid in their blood ... Category: About Uric Acid ... The rea...a small amount of uric acid is present in the blood and eliminated through ... High uric acid ...

Ureter

...e-up © 1998-2009 ... The portion of the ureter between the bony pelvis and the bladder. ... The ureter narrows as it crosses over the large blood vessels supplying the legs. ... jump, bump, kidney, stone, pain, ureter , removal, natural, swollen ... If dilation of the ureter above an o...

Urea nitrogen

... The blood urea nitrogen (BUN) test is a measure of the amount of nitrogen in the blood in the form of urea , and a measurement of rena...tance secreted by the liver, and removed from the blood by the kidneys. Urea or carbamide is an or...

Urea Cycle

...efect is a genetic disorder caused by a deficiency of one of the enzymes in the urea cycle which is responsible for removing ammonia from the blood stream. The urea cycle involves a... urea cycle n. The sequence of chemical reactions that takes place in the liver and that results in ....
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Breaking Biology News(10 mins):New technology reveals insights into mechanisms underlying amyloid diseases 2BrightFocus Foundation announces 55 new grantees in Alzheimer's and vision research 2BrightFocus Foundation announces 55 new grantees in Alzheimer's and vision research 3
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Breaking Medicine News(10 mins):Health News:Per Wickstrom’s Latest Blog Post Lists 5 Ways to Follow-up Without Being Annoying 2Health News:Study finds widespread oral health problems among Navajo 2Health News:Some Teens May Face Emotional Problems After Concussion 2Health News:Despite setback, 'Mississippi Baby' represents significant breakthrough in effort to end AIDS 2
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