Venous Access Flashcards
What is the primary purpose of venous access in small animal medicine?
To administer medications, fluids, and for blood sampling.
True or False: Peripheral venous catheters are generally used for long-term access.
False
Fill in the blank: The most common site for peripheral venous catheter placement in dogs is the _______.
cephalic vein
Which vein is commonly used for venous access in cats?
Jugular vein
Multiple Choice: Which of the following is NOT a type of venous catheter? A) Over-the-needle catheter B) Through-the-needle catheter C) Intraosseous catheter D) Peripherally inserted central catheter
C) Intraosseous catheter
What is a major complication associated with venous access?
Infection or thrombosis
True or False: The use of sterile technique is essential during venous catheter placement.
True
Short answer: What is the recommended duration for keeping a peripheral catheter in place?
72 to 96 hours
Fill in the blank: A _______ catheter is typically used for long-term venous access.
central venous catheter
Multiple Choice: What is the preferred method to secure a catheter? A) Tape B) Suture C) Both A and B D) None of the above
C) Both A and B
What is the role of a tourniquet during venous access?
To engorge the veins for easier access.
True or False: The jugular vein is more suitable for short-term access than the cephalic vein.
False
What is the main reason for flushing a catheter?
To maintain patency and prevent clotting.
Short answer: Name one indication for placing a central venous catheter.
Prolonged intravenous therapy
Fill in the blank: The _______ vein is often used for blood sampling in small animals.
jugular
Multiple Choice: Which of the following is a complication of catheter placement? A) Hematoma B) Air embolism C) Catheter occlusion D) All of the above
D) All of the above
What is the purpose of a heparin lock?
To keep a catheter patent without continuous fluid infusion.
True or False: You should always change gloves before handling a catheter.
True
Fill in the blank: A _______ catheter allows for the administration of larger volumes of fluid.
large-bore
Short answer: What is a key factor to consider when selecting a catheter size?
The size of the vein and the type of fluid being administered.
Multiple Choice: Which of the following veins is NOT typically used for venous access? A) Saphenous vein B) Femoral vein C) Ulnar vein D) Jugular vein
C) Ulnar vein
What is the protocol for changing a catheter?
Remove and replace with a new catheter at a new site.
True or False: Catheter-related bloodstream infections can occur even with aseptic technique.
True
Fill in the blank: The _______ is used to assess venous blood return during catheter placement.
flashback chamber
Short answer: What should be done if a catheter becomes occluded?
Attempt to flush it; if unsuccessful, replace the catheter.