Venous Access

Question 1

What is the primary purpose of venous access in small animal medicine?

Answer 1

To administer medications, fluids, and for blood sampling.

Question 2

True or False: Peripheral venous catheters are generally used for long-term access.

Answer 2

False

Question 3

Fill in the blank: The most common site for peripheral venous catheter placement in dogs is the _______.

Answer 3

cephalic vein

Question 4

Which vein is commonly used for venous access in cats?

Answer 4

Jugular vein

Question 5

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

Answer 5

C) Intraosseous catheter

Question 6

What is a major complication associated with venous access?

Answer 6

Infection or thrombosis

Question 7

True or False: The use of sterile technique is essential during venous catheter placement.

Answer 7

True

Question 8

Short answer: What is the recommended duration for keeping a peripheral catheter in place?

Answer 8

72 to 96 hours

Question 9

Fill in the blank: A _______ catheter is typically used for long-term venous access.

Answer 9

central venous catheter

Question 10

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

Answer 10

C) Both A and B

Question 11

What is the role of a tourniquet during venous access?

Answer 11

To engorge the veins for easier access.

Question 12

True or False: The jugular vein is more suitable for short-term access than the cephalic vein.

Answer 12

False

Question 13

What is the main reason for flushing a catheter?

Answer 13

To maintain patency and prevent clotting.

Question 14

Short answer: Name one indication for placing a central venous catheter.

Answer 14

Prolonged intravenous therapy

Question 15

Fill in the blank: The _______ vein is often used for blood sampling in small animals.

Answer 15

jugular

Question 16

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

Answer 16

D) All of the above

Question 17

What is the purpose of a heparin lock?

Answer 17

To keep a catheter patent without continuous fluid infusion.

Question 18

True or False: You should always change gloves before handling a catheter.

Answer 18

True

Question 19

Fill in the blank: A _______ catheter allows for the administration of larger volumes of fluid.

Answer 19

large-bore

Question 20

Short answer: What is a key factor to consider when selecting a catheter size?

Answer 20

The size of the vein and the type of fluid being administered.

Question 21

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

Answer 21

C) Ulnar vein

Question 22

What is the protocol for changing a catheter?

Answer 22

Remove and replace with a new catheter at a new site.

Question 23

True or False: Catheter-related bloodstream infections can occur even with aseptic technique.

Answer 23

True

Question 24

Fill in the blank: The _______ is used to assess venous blood return during catheter placement.

Answer 24

flashback chamber

Question 25

Short answer: What should be done if a catheter becomes occluded?

Answer 25

Attempt to flush it; if unsuccessful, replace the catheter.