exchange


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Related to exchange: stock exchange, Microsoft Exchange

exchange

 [eks-chānj´]
1. the substitution of one thing for another.
2. to substitute one thing for another.
gas exchange the passage of oxygen and carbon dioxide in opposite directions across the alveolocapillary membrane.
health care information exchange in the nursing interventions classification, a nursing intervention defined as providing patient care information to health professionals in other agencies.
impaired gas exchange a nursing diagnosis approved by the North American Nursing Diagnosis Association, defined as excess or deficit in oxygenation and/or carbon dioxide elimination at the alveolocapillary membrane (see gas exchange). Etiological and contributing factors include an altered oxygen supply, changes in the alveolar-capillary membrane, altered blood flow, and altered oxygen-carrying capacity of the blood. Defining characteristics include changes in mental status such as confusion, somnolence, restlessness, and irritability; ineffective coughing and inability to move secretions from the air passages; hypercapnia; and hypoxia. For specific medical treatments and nursing interventions, see airway clearance, ineffective; breathing patterns, ineffective; chronic airflow limitation; and anemia.
plasma exchange see plasma exchange.

ex·change

(eks-chānj'),
To substitute one thing for another, or the act of such substitution.

exchange

/ex·change/ (eks-chānj)
1. the substitution of one thing for another.
2. to substitute one thing for another.

plasma exchange  the removal of plasma from withdrawn blood, with retransfusion of the formed elements into the donor; done for removal of circulating antibodies or abnormal plasma constituents. The plasma removed is replaced by type-specific frozen plasma or by albumin.

ex·change

(eks-chānj')
To substitute one thing for another, or the act of such substitution.
References in classic literature ?
I then insisted on the matter being submitted to arbitration, and demanded fifteen hundred pounds as the full exchange value of the picture.
But you make my head spin with your confounded exchange values and stuff.
But by this time several exchanges had been opened for ordinary business, in New Haven, Bridgeport, New York, and Philadelphia.
It has resolved personal worth into exchange value.
Money then being established as the necessary medium of exchange, another species of money-getting spon took place, namely, by buying and selling, at probably first in a simple manner, afterwards with more skill and experience, where and how the greatest profits might be made.
He doesn't even make much money on the Stock Exchange.
He began to watch the Stock Exchange columns of the paper with new interest.
Daughtry even encouraged this exchange of facial amenities for the purpose of deterring him from ever hoping to win ashore to the village of his birth.
In exchange for your cheese I will give you a piece of advice for the future.
At the conclusion of each massacre in either country, or as soon thereafter as practicable, or at stated regular periods, as may be provided by treaty, there shall be an exchange of scalps between the two Governments, scalp for scalp, without regard to sex or age; the Government having the greatest number is to be taxed on the excess at the rate of $1000 a scalp, and the other Government credited with the amount.
And they exchange with one another, and one gives, and another receives, under the idea that the exchange will be for their good.
It is reported that he means to exchange into another regiment, avowedly for the purpose of separating himself from ME.