This topic contains a solution. Click here to go to the answer

Author Question: After the over-the-needle catheter (ONC) has been inserted through the skin and into the vein, the ... (Read 66 times)

schs14

  • Hero Member
  • *****
  • Posts: 569
After the over-the-needle catheter (ONC) has been inserted through the skin and into the vein, the first action by the nurse is to:
 
  A. Loosen the stylet for removal
  B. Check for blood return in the flashback chamber
  C. Stabilize the catheter and release the tourniquet
  D. Advance the catheter until the hub rests at the insertion site

Question 2

When preparing for IV insertion, the nurse:
 
  A. Shaves the hair from the site
  B. Selects a proximal site in an extremity
  C. Applies a tourniquet 4 to 6 inches above the selected site
  D. Vigorously taps and massages the selected vein



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kristenb95

  • Sr. Member
  • ****
  • Posts: 318
Answer to Question 1

B
B. Step 13. Observe for blood return through flashback chamber of catheter, or tubing of winged cannula, indicating that bevel of needle has entered vein. Lower needle until almost flush with skin. Advance catheter another 1/8 to  inch into vein and then on ONC loosen stylet. Continue to hold skin taut and advance catheter into vein until hub rests at venipuncture site. Do not reinsert the stylet once it is loosened. Advance the safety device by using push-off tab to thread the catheter. Advance winged cannula until hub rests at venipuncture site.
A. Step 13. Observe for blood return through flashback chamber of catheter, or tubing of winged cannula, indicating that bevel of needle has entered vein. Lower needle until almost flush with skin. Advance catheter another 1/8 to  inch into vein and then on ONC loosen stylet. Continue to hold skin taut and advance catheter into vein until hub rests at venipuncture site. Do not reinsert the stylet once it is loosened. Advance the safety device by using push-off tab to thread the catheter. Advance winged cannula until hub rests at venipuncture site
C. Step 14. Stabilize cannula with one hand, and release tourniquet with other
D. Step 13. Observe for blood return through flashback chamber of catheter, or tubing of winged cannula, indicating that bevel of needle has entered vein. Lower needle until almost flush with skin. Advance catheter another 1/8 to  inch into vein and then on ONC loosen stylet. Continue to hold skin taut and advance catheter into vein until hub rests at venipuncture site. Do not reinsert the stylet once it is loosened. Advance the safety device by using push-off tab to thread the catheter. Advance winged cannula until hub rests at venipuncture site.

Answer to Question 2

C
C. Apply flat tourniquet around arm, above antecubital fossa or 4 to 6 in (10 to 15 cm) above proposed insertion site.
A. Do not shave area. Shaving may cause microabrasions and predispose to infection.
B. Use the most distal site in the nondominant arm, if possible.
D. Vigorous friction and multiple tapping of the veins, especially in older adults, may cause hematoma and/or venous constriction.





 

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

Did you know?

Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

For a complete list of videos, visit our video library