Small Intestine
What's the main function of the small intestine?
To absorb nutrients from digested food.
What type of disease is Crohn’s disease?
An inflammatory bowel disease.
What is the main function of the gallbladder?
To store and release bile.
What is the primary function of the kidneys?
To filter waste from the blood.
What organ stores urine before it leaves the body?
The bladder.
Which nutrients are primarily absorbed in the small intestine?
Carbohydrates, proteins, fats, vitamins, and minerals.
Which part of the digestive tract is most commonly affected by Crohn’s?
The small intestine, especially the ileum.
What substance stored in the gallbladder helps digest fats?
Bile.
What waste products do the kidneys remove from the blood?
Urea, creatinine, and excess salts.
What is a urinary tract infection (UTI)?
An infection in any part of the urinary system.
How does the structure of the small intestine help absorption?
Villi and microvilli increase surface area.
What symptom results from chronic inflammation in Crohn’s disease?
Abdominal pain and chronic diarrhea.
What are gallstones made of?
Hardened cholesterol or bile salts.
What causes kidney stones to form?
Crystallization of minerals in concentrated urine.
What causes most bladder infections?
Bacteria, usually E. coli.
What happens when the lining of the small intestine is damaged?
Nutrient absorption decreases (malabsorption).
How does Crohn’s disease interfere with digestion and absorption?
Inflammation damages the intestinal wall.
How can gallstones block normal bile flow?
By blocking the bile ducts.
How do kidney stones affect urine flow?
They can block or obstruct urine flow.
How can a bladder infection affect urination?
It causes pain, burning, and frequent urination.
Why does damage to villi reduce nutrient absorption efficiency?
Because there is less surface area to absorb nutrients.
Why is Crohn’s disease considered a lifelong condition?
It is chronic and has no cure.
Why can gallstones cause severe abdominal pain?
They cause pressure buildup and inflammation.
Why does dehydration increase the risk of kidney stones?
It makes urine more concentrated.
Why can untreated UTIs spread to the kidneys?
Bacteria can travel upward through the ureters.