Quiz: Urinary System

kidney

1. What tube conveys urine from the bladder to the outside of the body?
ureter
proximal tubule
distal tubule
urethra

2. The cavity within the kidney that contains the renal pelvis and renal blood vessels and creates an indentation on its medial side:
renal medulla
renal cortex
renal sinus
renal hiatus

3. The primary function of the kidney is to:
filter wastes from the blood
remove excess water from the body
protect the body against infection
maintain blood sugar levels

4. The functional unit of the kidney is the:
neuron
peptide
nephron
ureter

5. The two main areas of the kidney are the:
proximal and distal
cortex and medulla
ureter and urethra
pyramid and glomerulus

6. Any substance that increases urine production is called a(n):
steroid
filtrate
hormone
diuretic

7. What type of cell lines the bladder and allows it to contract and expand?
transitional epithelium
simple squamous
stratified epithelium
cartilage

8. Dialysis is a procedure used on a person who has:
kidney stones
overactive bladder
kidney failure
low blood sugar

9. What tube connects the bladder to the kidney?
urethra
distal tubule
collecting duct
ureter

10. The characteristic smell of urine comes from what substance?
ammonia
uric acid (urea)
calcium
carbon

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Correct answers: