1. Urinary System
Diseases and Disorder

2. Kidney Stones
When urine is extremely concentrated, solutes such as uric acid salts form crystals called renal calculi (kidney stones)
Pain caused by the walls of the ureter closing around a sharp point of the crystal

3. Urinary infection
Common in females because of the closeness to the anal opening and the large amount of bacteria in feces
Symptoms of infection:
Painful urination
Urinary urgency and frequency
Fever
Cloudy or bloody urine
If kidneys involved, back pain and severe headache

4. Strep Throat and Kidneys
leads to kidney damage if infection not treated
These conditions result when antibodies the body makes to destroy the streptococcus bacteria also attack the normal tissues of the kidneys.
Develops one to six weeks after throat symptoms have disappeared.
Symptoms include decreased urination, blood in the urine, increased blood pressure, and fluid retention (edema).

5. Urethritis
Inflammation of urethra
Can easily spread to bladder

6. Cystitis
Inflammation of bladder
Can spread to kidney

7. Pyelitis
Kidney inflammation