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Blood in Biological Dictionary

Oxygenated 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. The circulatory system is an organ system that passes nutrients, gases, hormones, blood cells, nit...

X chromosome

...nica online encyclopedia article on X chromosome (genetics), ...the sex chromosomes , designated XX in females and XY in males. The loci of the blood group ... used the X chromosome , particularly for investigating ... of the X chromosome for addressing the ... genetics, as this is the are...

White blood cells

... White blood cells (WBCs), or leukocytes, are cells of the...tes exist, but they are all produced... White blood Cells is the third album by the American garage r... band signed with the major label... White blood cells are responsible for the defense system in...

Vitamin

...e encyclopedia. A vitamin is an organic compound ... A vitamin B12 blood test measures the amount of vitamin B12 in the body. ... The body needs this B vitamin to make blood cells and to maintain a healthy ... Offers a variety of supplements....

Virus

...d in a computer Virus , a Action Game from AddictingGames: Stay as close to the center of the screen as possible to spread your virus . The white blood cells are coming for you Shop for award-winning antivirus and antispyware software protection against viruses , spyware, trojans, worms, spam an...

Vessel cell

...... into specific cell types such as neurons and blood vessel cells, but they were ... than a year, creating large numbers of nerve and blood vessel cell precursors. ... It is believed ...l to be any cell in the body. ... cells become blood vessel cells, rather than ... We need a...

Vessels

...are traditionally referred to as boats. ... The blood vessels are the part of the circulatory system that transport blood throughout the body. There are three major types of blood vessels : the arteries, which carry the...

Venules

...les . HEVs enable lymphocytes circulating in the blood to directly enter a lymph node . The blood vessels consist of arteries, arterioles, capillaries, venules , and veins. ... the capillaries, blood passes into venules , then into veins to return...

Ventricle

... a ventricle is a heart chamber which collects blood from an atrium and pumps it out of the heart. ...he left side of the heart that receives arterial blood Complex heart defects that result in one of t...are reversed. The aorta receives the oxygen-poor blood from the right ventricle , but it's ... provid...

Vena cava

... IVC) is the large vein that carries de-oxygenated blood from the lower half of the body into the right at...vae. They are the veins that return deoxygenated blood from the body into the heart. They both empty into...nae cavae . Either of two large veins that drain blood from the upper body and from the lower body and em...

Venous system

...ystem functions both as a reservoir to hold extra blood ... The correct functioning of the venous syste...Read answer... The Venous System . Veins are blood vessels that return blood from tissues to the heart. ... Al Tenaiji, A. M, T...

Veins

... In the circulatory system, veins are blood vessels that carry blood toward the heart. Most veins carry deoxygenated blood from the tissues back to the heart; exceptions are...

Vascular system

... system that passes nutrients, gases, hormones, blood cells, nitrogen waste products, etc. to and from ...ystem . Series of "tubes" (vessels) that circulate blood around the body ... In the circulatory system , the main way in which blood flow is regulated through ... The...

Vas deferens

... Our new technique avoids both needles and scalpel incision, and is nearly painless. ... The vas deferens are part of a larger bundle of tissue, blood vessels, nerves, ... ...

Urine

...ted by the kidneys by a process of filtration from blood called urination and excreted through the urethra.... can turn urine bright yellow. ... Read about blood in the urine causes such as kidney stones, uri... health, the most important of which are to filter blood and produce urine . Is your child having a ur...

Uric acid

...acid crystals ... Most uric acid dissolves in blood and travels to the kidneys, where it ... High leve... of uric acid in the body is called ... The blood uric acid test measures the amount of uric acid in a blood sample. ... If gout remains untreated, these uric...

Urea cycle

... defect 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 ....

Urea

...s for Urea : 1 - Am. Min. Crystal Structure Database. 2 - Athena ... A blood urea nitrogen (BUN) test measures the amount of nitrogen in your blood that comes from the waste product urea . ... Urea is made in the liver ...

Umbilical cord

...appens... Donate your baby's umbilical cord blood to a public cord blood bank and give birth to hope for a patient in need....a diameter of 1-2 cm and 11 ... They are in the blood of the umbilical cord and placenta. ... Will d...

Typhlosole

...m typhlosole (close-up) 1. Typhlosole (entire structure) 2. Chloragogue cells. 3. Intestinal lumen. 4. Coelom. 5. Intestinal epithelium. 6. Dorsal blood ... A typhlosole is an internal fold of the intestine or intestine inner wall. ... What do you think is the function of the typhlosole ? ......

Turgor

...d. Biology. The normal fullness or tension produced by the fluid content of blood vessels, capillaries, and Definition of turgor from the Merriam-Webste... ... turgor - (biology) the normal rigid state of fullness of a cell or blood vessel ... What is turgor ? Meaning of turgor medical term. What does...

Tumor

...e tumor . ... If the tumor is benign (meaning it has no ... From their primary site individual tumor cells usually get to the brain by the blood stream. ... common sites of the primary tumor which can spread to the ... Wilms tumor , also called nephroblastoma, is a malignant (cancerous) ...

Tricuspid valve

...;s relatively a rare condition. The stenosis causes increased resistance to blood flow through the valve . The tricuspid valve regulates blood flow from the heart's upper-right chamber to the lower-right chamber. ... D...

Transposition

...sition Books Transposition of the great vessels is a congenital heart defect in which the 2 ... In transposition of the great vessels, the blood does not travel from the lungs ... Transposition of great arteries information including symptoms, diagnosis, misdiagnosis, treatment, causes...

Transferrin receptor

...rrin receptor maintains cellular iron homeostasis. Transferrin is a blood plasma protein for iron ion delivery that, in humans, is encoded by the...in receptor level in a child? ... transferrin n. A beta globulin in blood serum that combines with and transports iron. ... Asymmetric binding of ...

Tracheae

...ng development of tracheae and CNS ... Biology article by D G Mackean on the anatomy of insects, including the exoskeleton, ecdysis, breathing, blood system, ... The tracheae branch repeatedly ... Add the "Quote of the Day" to Your Site or Blog Now! ... of Trachea . Related Definitions: Of, T...

Thalassemia

...Thalassemia is an inherited autosomal recessive blood disease. In thalassemia , the genetic defect resu... Thalassemias (thal-a-SE-me-ahs) are inherited blood disorders. ... The two major types of thalassemia...s caused when ... Thalassemia is an inherited blood disorder that causes the body to produce less hemo...

Thrombocytes

... Thrombocytes are cells that play a key role in blood clotting. In mammals, thrombocytes are anucleate...yte . Thrombocyte : A platelet. Crucial to normal blood clotting. ... Thrombocytes , or platelets, are essential to blood clotting. ... Blood: Thrombocytes . Related Artic...

Tendons

...nd Yard. What is Tendons ? Meaning of Tendons medical term. What does Tendons mean? ... Larger tendons contain a thin internal septum, a few blood vessels, and ... Information on the Achilles tendon including injury prevention and treatment, footwear, specialists, physiology, research, and n...

T lymphocytes

... T cells belong to a group of white blood cells known as lymphocytes , and play a central...eceptors on their T lymphocytes Specialized blood cells that recognize invading organisms (helper .... Lymphocytes are one of the five kinds of white blood cells or leukocytes) ... T lymphocytes (like...

T cell

... T cells belong to a group of white blood cells known as lymphocytes, and play a central r...eted invaders. ... A T reg is a type of white blood cell and a type of lymphocyte. ... Treatment to ...tem. ... T cells belong to a group of white blood cells known as lymphocytes and play a ... Thei...

Sutures

... A suture is a medical device that doctors, embalmers, and surgeons use to hold skin, internal organs, blood vessels and all other tissues of the human body together after they have been severed by injury, incision or surgery.... surgical suture , a s...

Superior vena cava

... a large, yet short vein that carries deoxygenated blood from the upper half of the body to the heart's...kävə ) ( anatomy ) The principal vein collecting blood from the head, chest wall, and upper extremities ...r vena cava syndrome (SVCS) is obstruction of blood flow ... Obstruction of the superior vena cav...

Structural gene

...laces at Britannica. Assorted References effect on blood groups ( in blood group: blood groups and genetic linkage ) ...on the red cell...

Stomach

...ices (gastric juice) is allowed to ... The stomach is a muscular J-shaped organ of the digestive tract. ... The stomach has a large supply of blood vessels for the absorption of nutrients ... In anatomy, the stomach is a hollow muscular organ of the gastrointestinal tract ... The stoma...

Stem

...ually all of the ... ... a pool of stem cells in the very. early embryo; throughout our lives we rely on persisting stem ... For example, the blood stem cell can produce all the cell ... The International Society for Stem Cell Research is an independent, nonprofit ... 7. What are the po...

Stem cell

...cialized cell that gives rise to a specific specialized cell , such as a blood ... Totipotent stem cells occur at the earliest stage of ... Researc...ity ... Stem cell news about treatments and sources, including cord blood stem cells . ... President Barak Obama Reverses Bush's Stem Cell Pol...

Starch

...S# 9005-25-8) is a complex carbohydrate which is insoluble in water; ... Did you know that some starch turns to sugar so quickly that it raises blood ... Starch Structure. Different kinds of starch have different arrangements of ... ... used for flour, provides starch and protein. ... HYDRA...

Spleen

...te animals with important roles in regard to red blood cells and the immune system In humans, it is l... upper quadrant of the abdomen. It removes old red blood cells, holds a reserve in case of hemorrhagic... ...tions: 1) Removal and destruction of old, aged red blood cells, 2) Synthesis of... ... can live without ...

Spinal cord

...es of tethering of the spinal cord . Lack of blood flow to the spinal cord either by compression ...on has ... Compression of the spinal cord from blood clots, fractured bones, bending or ... b) Intra...spine is weakened (such as ... The accumulation of blood or fluid can compress the spinal cord and dama...
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