Functions
What is the primary function of the urinary system?
To filter blood so it can remove harmful wastes and prevent poisoning
Where are the kidneys located in the human body?
lower back
What are common triggers for urinary system allergies?
Common triggers include medication, hygiene products and latex
What are the recommendations for hydration and fluid intake?
You should drink water daily and limit your intake of sugary and caffeinated drinks
How does urine get from the kidneys to the bladder?
Through two thin, muscular tubes called ureters
What is the primary function of the urethra?
To transport urine from the bladder to the exit of the body
What is the urea and how is it related to the protein we eat?
The urea breaks down waste product formed when you body breaks down protein. It is carried in the blood to the kidneys to be filtered out and removed in your urine
What are the common warning signs associated with these diseases?
blood in urine, swelling in the body and fatigue
What specfic hygiene habits can help maintain health?
Not holding urine in for too long, fully emptying your bladder, maintaining proper personal hygiene, and urinating after physical activity or heavily sweating
What are the four main parts that make up the urinary system?
kidneys, ureters, bladder, urethra
What wastes are excreted by the urinary system?
urea, excess salts, toxins
What is the primary mechanism used by the ureters to transport urine from the kidneys to the bladder?
Peristalsis
What four types of urinary systems diseases were listed?
kidney stones, chronic kidney disease, bladder cancer, and incontinence
What lifestyle choices are suggested to improve overall health?
Exercising regularly and avoiding smoking and limiting alcohol consumption
Why do the kidneys produce the hormone erythropoietin (EPO)?
To stimulate the production of red blood cells in the bone marrow
How does the urinary system help control blood pressure?
By adjusting fluid levels and releasing hormones
What is the average storage capacity of the urinary bladder?
400-600 mL
What 3 behaviors or factors can increase the risk of developing a UTI?
poor hygiene practices, holding urine for too long, dehydration
What are some signs of an infection that require medical attention?
Some signs are burning sensations during urination or frequent urges
What are nephrons and why are they important?
They are tiny filtering units inside your kidneys. Each kidney has about 1 million and they are responsible for the actual process of cleaning your blood
What is the urinary system's role in maintaining the blod's pH balance?
It keeps the pH stable so the blood doesn't become too acidic or too basic
How is the urethra controlled?
By involuntary internal and voluntary external sphincters
What are three specific types of UTIs?
Uretritis, Cystitis, Pyelonephritis
what three part approach does the medical prevention section suggest for staying ahead of potential health issues?
Regular check ups and screenings, managing chronic conditions, and controlling high blood pressure
What is the difference between the internal and external urethral sphincters?
The internal sphincter is involuntary and the external sphincter is voluntary