Urinary system

Question 1

Function:

Answer 1

responsible for filtration of blood, selective reabsorption of nutrients, and excretion of wastes, toxins and excess water from the body via production of urine

Question 2

Structures:

Answer 2

kidneys, urethra, bladder, and ureter

Question 3

How it maintains blood pressure:

Answer 3

kidneys regulate BP by filtering blood and adjusting the urine volume based on hydration with the enzyme renin.

Question 4

UTI:

Answer 4

Occurs when bacteria enters the urinary tract, it is more common in women as they have a shorter urethra. symptoms include pain, burning when peeing. can be treated with antibiotics.

Question 5

Function of nephron:

Answer 5

Responsible for the formation of urine. Filters blood and reabsorbs needed substances back into the blood.

Question 6

Maintain healthy system:

Answer 6

maintain adequate hydration, wipe front to back, regularly engage in pelvic floor exercises

Question 7

Urine formation:

Answer 7

1. Glomerular filtration: water and solutes are forced through capillary walls of glomerular capsule. once in the capsule, it is called filtrate.
2. Tubular reabsorption: important substances in the filtrate are transported out of tubule cells and removed from filtrate. urea and uric acid remain in filtrate.
3. Tubular secretion: wastes are removed from blood to be eliminated in urine.