NECC_Medical Gas Therapy - 09
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| Name three clinical objectives of oxygen therapy: | 1) To correct acute hypoxemia, 2) To decrease chronic hypoxemia symptoms, and 3) To decrease cardiopulmonary workload. Egan's, page 868
🗑
|
||||
| How does oxygen therapy go about correcting hypoxemia? | By raising the alveolar and blood levels of oxygen. Egan's, page 868
🗑
|
||||
| Name four patient manifestations of hypoxemia: | Tachypnea, tachycardia, cyanosis, and an overall distressed appearance. Egan's, page 868
🗑
|
||||
| Which side of the heart is affected by chronic pulmonary hypertension and pulmonary vasoconstriction? | The right side of the heart. Egan's, page 868
🗑
|
||||
| What is another name for failure of the right side of the heart? | Cor pulmonale. Egan's, page 868
🗑
|
||||
| Which two primary areas of the body are affected by oxygen toxicity? | The lungs and the central nervous system. Egan's, page 870
🗑
|
||||
| What two factors determine the harmful effects of oxygen? | Exposure time and the partial pressure of oxygen. Egan's, page 870
🗑
|
||||
| What type of cells are destroyed by oxygen toxicity? | Type I alveolar cells. Egan's, page 870
🗑
|
||||
| What type of cells proliferate after type I alveolar cells are destroyed by oxygen toxicity? | Type II alveolar cells. Egan's, page 870
🗑
|
||||
| Oxygen toxicity is caused by the overproduction of what? | Oxygen free-radicals. Egan's, page 871
🗑
|
||||
| As a general rule to avoid oxygen toxicity, patient exposure to 100% oxygen should be limited to how many hours? | Whenever possible, limit this exposure to less than twenty-four hours. Egan's, page 871
🗑
|
||||
| Name five hazards of supplemental oxygen therapy: | Oxygen toxicity, depression of ventilation, retinopathy of prematurity, absorption atelectasis, and fire hazard. Egan's, pages 870 through 872
🗑
|
||||
| What is the primary reason that some COPD patients hypoventilate when given oxygen? | The most likely cause is suppression of hypoxic drive. Egan's, page 871
🗑
|
||||
| Supplemental oxygen can cause what eye condition in some premature and low birth weight infants? | Retinopathy of prematurity. Egan's, page 871
🗑
|
||||
| A significant risk of absorption atelectasis exists at what oxygen concentration? | Oxygen concentrations above 50%. Egan's, page 872
🗑
|
||||
| What are the three basic design categories (systems) of oxygen delivery devices? | Low-flow systems, high-flow systems, and reservoir systems. Egan's, page 872
🗑
|
||||
| Name three low-flow oxygen delivery devices: | Tha nasal cannula, the nasal catheter, and the transtracheal catheter. Egan's, pages 873 and 876
🗑
|
||||
| What is the oxygen concentration delivery range of typical air entrainment masks (expressed an a percentage)? | Air entrainment masks can generally deliver oxygen concentrations from 24% to 50%. Egan's, page 884
🗑
|
||||
| For each liter per minute, what is the percentage increase in oxygen concentration delivered to a patient who has a normal depth and rate of breathing? | There is an appromimate 4% increase in oxygen concentration for each liter per minute of flow. Egan's, page 877
🗑
|
||||
| What is the best method for administration of controlled oxygen therapy to infants? | The best device is an oxygen hood, or Oxyhood.
🗑
|
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:
mpmcgravey
Popular Respiratory Therapy sets