Best Choice for Needle and Syringe Size for Cystocentesis Urine Collection
What is the best choice for needle size and syringe size for a cystocentesis urine collection?
A. 20- or 22-gauge needle and 10-mL syringe B. 20- or 21-gauge needle and 5-mL syringe C. 23- or 25-gauge needle and a 1-mL syringe D. 25- or 22-gauge needle and 3-mL syringe
Final answer:
The best choice for needle size and syringe size for a cystocentesis urine collection is a 20- or 22-gauge needle and a 10-mL syringe.
Explanation:
The best choice for needle size and syringe size for a cystocentesis urine collection would be A) a 20- or 22-gauge needle and a 10-mL syringe.
A larger needle like a 20- or 22-gauge is preferable for cystocentesis because it allows for faster collection of urine and reduces the chances of needle clogging. Additionally, a 10-mL syringe provides enough capacity to collect an adequate sample without the need for multiple syringe fills.