blood gases;buffers
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| pH | index of acidity or alkalinity of the blood
🗑
|
||||
| blood gases | body's mechanism to maintain acid-base balance
🗑
|
||||
| acidosis | metabolic state that leads to acidema
🗑
|
||||
| alkalosis | metabolic state that leads to alkaemia
🗑
|
||||
| normal pH | 7.35-7.45
🗑
|
||||
| acid | substance that can yield a hydrogen ion or hydronium ion when dissolved in water
🗑
|
||||
| base | substance that will yield a hydroxyl(OH-) ion when dissolved in water
🗑
|
||||
| K value | relative strenth of acids and bases and their ability to dissociate in water
🗑
|
||||
| buffer | combination of a weak acid or base and its salt so that it resists changes in pH.
🗑
|
||||
| pCO2 | measurement of tension or pressue of carbon dioxide dissolve in blood
🗑
|
||||
| pCO2 reference range | 35-45mmHg
🗑
|
||||
| pO2 | meansurement of tension or pressure of oxygen dissolved in blood
🗑
|
||||
| pO2 reference range | 80-110mmol/L
🗑
|
||||
| decreased pO2 is seen in... | decreased pulmanary ventilation
🗑
|
||||
| acid-base balance | maintenance of H+; increased H+, decreased pH; decreased H+, increased pH
🗑
|
||||
| bicarbonate-carbonic acid | buffer in highest concentration in plasma
🗑
|
||||
| Henderson-Hasselbalck equation | relates pH, HCO3, pCO2
🗑
|
||||
| hemoglobin buffer | transports acid from tissues to lungs
🗑
|
||||
| phosphate buffer | intracellular buffer
🗑
|
||||
| albumin/other proteins | buffers system that binds H+ because of net negative charge
🗑
|
||||
| respiratory acid-base disorder | caused by ventilatory dysfunction
🗑
|
||||
| metabolic acid-base disorder | caused by renal dysfunction
🗑
|
||||
| compensation | body's attempt to restore acid-base balance
🗑
|
||||
| fully compensated | body pH has returned to normal range
🗑
|
||||
| partially compensated | body pH is approaching normal range
🗑
|
||||
| metabolic acidosis | decrease pH and decreased HCO3-
🗑
|
||||
| metabolic alkalosis | increase pH and increased HCO3-
🗑
|
||||
| respiratory acidosis | decrease pH and increased CO2
🗑
|
||||
| respiratory alkalosis | increase pH and decreased CO2
🗑
|
||||
| anion gap | eastimate of unmeasured anions and cations
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
cjbarnes78
Popular Laboratory Science sets