english version
Choose the correct answer below!
1. Urine formed by a kidney collects in the _____ before being drained from the kidney by the _____ and transported to the _____
- urethra ... urinary bladder ... ureter
- renal pelvis ... medulla ... cortex
- renal pelvis ... ureter ...urinary bladder
- renal pelvis ... urethra ... urinary bladder
- ureter ... renal pelvis ... urinary bladder
4. The _____ are the major blood vessels transporting blood to the kidneys.
- pulmonary arteries
- glomerulus
- renal arteries
- renal veins
- venae cavae
5. The outer part of the kidney is the _____
- medulla
- nephron
- lacteal
- cortex
- Bowman's capsule
6. Which of these is the functional unit of a kidney?
- neuron
- villi
- nephron
- alveolus
- osteon
7. The movement of substances out of the glomerulus and into Bowman's capsule is referred to as _____
- secretion
- reabsorption
- active transport
- ion pumping
- filtration
8. The movement of substances from the blood into the proximal tubule is known as _____
- filtration
- dialysis
- secretion
- reabsorption
- none of these
9. Which of these is reabsorbed from filtrate?
- sodium chloride
- glucose
- water
- amino acids
- all of these
10. As filtrate moves down the loop of Henle, the surrounding interstitial fluid becomes _____ concentrated than the filtrate, so _____ leaves the filtrate.
- more ... urea
- less ... urea
- more ... water
- less ... water
- less ... water and urea
11. The most abundant solute in urine is _____
- glucose
- water
- plasma proteins
- sodium chloride
- urea (and other nitrogenous wastes)
13. Glucose is removed from filtrate by _____
- secretion
- diffusion
- dialysis
- active transport
- osmosis
14. Under the influence of antidiuretic hormone (ADH), _____ is produced.
- urine containing more glucose
- bloody urine
- urine containing a lower concentration of urea
- more concentrated urine
- less concentrated urine
15. Antidiuretic hormone (ADH) makes the _____ permeable to water.
a. ascending portion of the loop of Henle
b. collecting duct
c. Bowman's capsule
d. proximal tubule
e. descending portion of the loop of Henle

