depletion of oxygen in the cells and tissues

a condition caused when body tissues don't get sufficient oxygen to function; in aquatic ecosystems eutrophication may cause marine life to experience hypoxia and resulting disease or death

Deficiency of oxygen at tissue level including the various types that are hypoxic hypoxia, anemic hypoxia, ischemic hypoxia, histotoxic hypoxia. (ÁÖ) À£Áø (WelGENE Inc.) ÁÖ1/4Ò : ´ë±¸±¤¿ª1/2à ´Þ1/4­±¸ 1/4º1/4­3Â÷ 2´Ü°è 71B 4L (¿ì)704-230 Tel. 82-53-581-7700 / 82-53-581-7730 / Fax. 82-53-581-3666 Homepage. http://www.jbilife.com E-mail: [email protected]

A reduction in the amount of oxygen available for use by the tissues of the body.

Low blood oxygen level.

Reduction of oxygen supply to tissue below physiological levels despite adequate perfusion of the tissue by blood.

an abnormal deficiency of oxygen in the blood or tissues.

a condition in which there is a decrease of oxygen to the tissue despite adequate blood flow to the tissue.

the failure of oxygen to gain access to, or to be utilized by the body NRBS - Home Table of Contents

Abnormally low amount of oxygen in the body tissues.

A condition experienced by humans when the brain does not receive sufficient oxygen.

A condition of having low levels of oxygen, often too low to support animal life

Insufficient supply of oxygen rich blood.

n, a condition caused by continued exposure to low oxygen levels at high altitudes. Drunk-like symtoms include lack of coordination, and poor judgement. This is of particular concern to skydivers, who spend a lot of time at high altitudes, and whose judgement isn't too keen to begin with.

Low blood oxygen. May occur in lung diseases such as CF.

A condition characterized by an insufficient supply of oxygen.

Decreased concentration of oxygen in the tissues. While blood flow and pressure may be normal, a lowered oxygen saturation point can cause this condition in asthmatics. Comes from hypo (lower than normal) and oxygen. Normal oxygen concentration is called normoxia. The organ most critically affected by hypoxia is, of course, the brain. Not something we want to mess with in our little ones.

(noun) deficiency of oxygen

insufficient oxygen in the tissues, even though blood flow is adequate.

insufficient oxygen reaching the tissues of the body.| Search | Help | Comments | Home

Deficiency of oxygen available to living tissues.

A general state of low oxygen in the blood.

very low concentrations of dissolved oxygen, generally 2mg/L.

Low concentrations (e.g., less than 3 ppm) of dissolved oxygen in water.

Depletion of oxygen to tissues. Often caused by a cessation of blood flow and hence oxygen carrying cells.

a deficiency in oxygen. Defined as less than 3.0 mg/l dissolved oxygen.

Lower–than–normal levels of oxygen.

Indicates a severe oxygen shortage in tissue.

State of oxygen depletion in a particular tissue or set of tissues.

A low level of saturated oxygen in the blood.

decreased level of oxygen in the blood or tissues.

Inadequate Oxygen in the blood.

abnormally low level of oxygen

A condition where there isn't enough oxygen in the water. This forces fish to either swim away or die and can suffocate plants living in the water. Hypoxia occurs when there are too many nutrients in the water.

An inadequate supply of oxygen to the tissues.

Low arterial blood oxygen content

Decreased oxygen delivery to a cell so that the oxygen levels are well below normal. If not attended to immediately, this can result in anoxia and cell death.

lowered body oxygen levels

State of reduced supply of oxygen.

Low concentration of dissolved oxygen in the water

Diminished oxygen supply usually due to poor circulation

Oxygen want or deficiency; any state wherein a physiologically inadequate amount of oxygen is available to, or utilised by tissue without respect or cause or degree.

A very strong drive resulting from oxygen deficiency in bodily tissues.

Reduced oxygen to tissue.

Low dissolved oxygen concentrations in water that result in significant, adverse ecological effects in the bottom water habitats of the Sound.

abnormally low oxygen content in the organs and tissues of the body.

A condition in which too little oxygen reaches body tissues.

This is a state in which lack of oxygen (O2) in the body tissues can lead to unconsciousness. Hypoxia generally starts at a PO2 of .16 ATA. It can lead to Anoxia. See Anoxia.

a deficiency of oxygen reaching the tissues of the body[close window

relative lack of oxygen; causes corneal physiological problems (e.g., corneal edema).

Deficiency in the amount of oxygen reaching body tissues.

A reduced level of oxygen in tissues.

lack of oxygen, indicated by symptoms such as restlessness, difficulty breathing (dyspnoea), inability to suck

A low oxygen condition in the water that may occur where a nutrient-laden free-flowing body of water (like a river) enters a lake or ocean. The high nutrient content promotes rapid growth of plankton/phytoplankton that subsequently die and, in the process, consume large amounts of oxygen (see biochemical oxygen demand). While fish and shrimp can migrate away from a hypoxic area, less mobile bottom-dwelling organisms are unable to escape. A Mississippi River/Gulf of Mexico Watershed Nutrient Talk Force under the leadership of the Environmental Protection Agency (comprised of representatives from the scientific, economic, ecological and agricultural communities) is investigating the recurring and increasingly large hypoxia problem at the mouth of the Mississippi River. Currently, scientists believe nitrogen making its way into tributaries that flow into the Mississippi River, and eventually the Gulf of Mexico, causes the hypoxia condition.

a deficiency of oxygen supply to a tissue. Idiopathic - a disease having no known cause.

less than normal oxygen content in the blood.

A lack of oxygen in the blood, which may result in brain injury. May be caused by drowning, suffocation, heart attack etc.

Unusual lack of oxygen saturation in arterial blood.

an environment of low oxygen availability, exposure to which may result in either an adaptive fetal response (e.g., shunting of blood to the brain) or fetal compromise (secondary to decompensation). Severe and/or prolonged exposure results in irreversible neural damage

A condition in which oxygen is deficient.

Lack of blood oxygen due to impaired lung function.

a medical condition where the body suffers from a lack of oxygen. As altitude increases, air pressure and oxygen levels decrease, enabling less oxygen to pass through the lungs and be absorbed into the bloodstream. Symptoms (not in any order): hyperventilation; lethargy; euphoria; loss of coordination; blurry vision; headaches; nausea; and loss of consciousness.

(high-pox-ee-ar) When the body is short of oxygen and therefore the level in the blood falls.

A state in which there is oxygen deficiency.

lower than normal PO2 level in the blood, insufficient oxygen in the blood.

lack of sufficient oxygen in body tissue

reduced oxygen to the brain

A lack of needed oxygen. I i

A physiological condition where the body's requirements for oxygen are not satisfied.

Deficiency of oxygen reaching organs and tissues of the body

very low oxygen levels

(high - pok - see - uh) A deficiency in the amount of oxygen reaching bodily tissues.

A reduction in the amount of oxygen available for tissue respiration, due to Anemic Hypoxia, Histotoxic Hypoxia, Hypoxic Hypoxia, Ischemic Hypoxia.

the state when a body of water has low concentrations of dissolved oxygen (but not as low as anoxic conditions)

Waters with dissolved oxygen concentrations of less than 2 ppm, the level generally accepted as the minimum required for most marine life to survive and reproduce. Na¹i partneøi Na¹i partneøi Nejbli3/4¹í konané odborné akce Nejbli3/4¹í konané odborné akce Dokumenty z Ekofilmu pro nesly¹ící 8. 12. 2006 MINERALIEN HAMBURG 8. 12. - 10. 12. 2006 SEMINÁØ O IRZ 8. 12. 2006 Nelegální nakládání s chránìnými 3/4ivoèichy a rostlinami 8. prosince 2006 Cities and Regions working towards Clean Air with CITEAIR 8. 12. 2006 Plnìní právních po3/4adavkù na 3/4ivotní prostøedí - agenda 11.–15. 12. 2006 Bez fosfatu, ale... 12. prosince PRÁVNÍ POVINNOSTI PODNIKÙ V ®IVOTNÍM PROSTØEDÍ 12. – 13. prosince 2006 Cesty ke zvý¹ení materiálového vyu3/4ití komunálního odpadu – automatické tøídìní separovaných slo3/4ek 12. prosince 2006 ©kolení "Evidence odpadù dle zákona è. 185/2001 Sb. v programu EVI – evidence odpadù pro zaèáteèníky" 12.12.2006 - Partnerská akce SEMINÁØ O IRZ 12. 12. 2006 VYU®ITÍ BIOTECHNOLOGICKÝCH METOD PØI NÁPRAVÌ STARÝCH EKOLOGICKÝCH ZÁTÌ®Í III 12. prosince 2006 dal¹í odborné akce Nej3/4havìj¹í diskuze Nej3/4havìj¹í diskuze

not enough oxygen.

decreased oxygen levels in an organ, such as the brain; less severe than anoxia.

(hi-pox-ee-ah) A lack of oxygen; one of the primary stimuli for the initial release of pro-angiogenic signals by a tumor.

a condition of lowered oxygen levels in the blood. Hypoxia promotes free radical activity in the body.

A state of decreased oxygen delivery to a cell so that the oxygen falls below normal levels.

A shortage of oxygen

is the reduction of dissolved oxygen in deep water. The values that indicate this condition are between 3.0 and 1.0.

A condition that occurs when water contains too little dissolved oxygen to support the requirements of the organisms that live there.

Oxygen deficiency in blood tissue.

Insufficient level of oxygen in the tissues of the body.

Deficiency of oxygen in the tissues. Iatrogenic: Complication, injury, or unfavorable result that is due to medical care. Especially drug reactions and hospital-acquired infections.

A condition in which there is a decrease in the oxygen supply to a tissue. In cancer treatment, the level of hypoxia in a tumor may help predict the response of the tumor to the treatment.

a condition defined by a low supply of oxygen.

a situation where the amount of dissolved oxygen in the water is reduced to a level significantly lower than its theoretical maximum resulting in induced stress in aquatic organisms due to lack of oxygen for normal metabolism.

Abnormally low oxygen content or tension. Deficiency of oxygen in the inspired air, in blood or in tissues, short of anoxia.

Insufficient oxygen to body tissues.

Low levels of dissolved oxygen in water, which usually result in fish kills and decrease plant growth.

inadequate oxygen in the tissues

A lack of sufficient oxygen to the baby, due to a cord compression or low blood pressure in the mother.

less than normal oxygen content in the organs and tissues of the body.

A reduction in the amount of oxygen reaching tissue, despite sufficient blood flow.

A condition of extremely low or no dissolved oxygen in a body of water.

A condition of degraded water quality characterized by a deficiency of oxygen.

lack of adequate oxygen at the tissue level

a deficiency of oxygen supply to a tissue Intraocular pressure (IOP): the fluid pressure within the eye created by the continual production and drainage of aqueous fluid in the anterior chamber.

This means lack of oxygen.

A debilitating lack of oxygen.

A low level of saturated oxygen in the tissues.

inadequate oxygen at the cellular level.

A state of low oxygen concentration relative to the needs of most aerobic species.

Oxygen level below normal.

Partial pressure (tension) of oxygen in blood is low. Compare with anoxia.

a condition where very low concentration of d issolved oxygen are in the water column. In hypoxic conditions mobile species will move elsewhere and immobile specie may die.

An oxygen deficiency, a decreased concentration of oxygen in the inspired air

Hypoxia is a pathological condition in which the body as a whole (generalised hypoxia) or region of the body (tissue hypoxia) is deprived of adequate oxygen supply. Hypoxia in which there is complete deprivation of oxygen supply is referred to as anoxia.

Hypoxia or oxygen depletion is a phenomenon that occurs in aquatic environments as dissolved oxygen (DO; molecular oxygen dissolved in the water) becomes reduced in concentration to a point detrimental to aquatic organisms living in the system. Dissolved oxygen is typically expressed as a percentage of the oxygen that would dissolve in the water at the prevailing temperature and salinity (both of which affect the solubility of oxygen in water; see oxygen saturation and underwater). An aquatic system lacking dissolved oxygen (0% saturation) is termed anaerobic, reducing, or anoxic; a system with low DO concentration—in the range between 1 and 30% DO saturation—is called hypoxic.