Question

What is the purpose of a straight catheter for obtaining a urine sample?

1) To drain urine from the bladder
2) To measure the volume of urine in the bladder
3) To collect a sterile urine sample
4) To relieve urinary retention

Answer 1

The purpose of a straight catheter in obtaining a urine sample is to collect a sterile sample for urinalysis, which is vital to diagnose various health conditions.

Step-by-step explanation:

The purpose of a straight catheter for obtaining a urine sample is to collect a sterile urine sample. This is important for conducting a urinalysis to diagnose diseases. Nephrons in the kidney filter a large amount of fluid daily, with the bladder storing urine until it can be excreted. Urine is your liquid waste, and analyzing its contents can provide valuable information about your health.

A straight catheter helps in getting a urine sample without contamination, which is essential for accurate laboratory analysis known as urinalysis. It involves the examination of urine to assess various aspects of kidney function, metabolic processes, and overall health.

Therefore, the correct answer is option (3) To collect a sterile urine sample