Kayla Rodriguez P.3 Urinary and Digestive Systems
Layers of GI tract
Functions of Digestive System
Location of Digestion and absorption of each macromolecule
Digestive Enzymes
Nephron anatomy and Physiology
Disorders of Digestive and Urinary systems
Organs of Digestive System
Organs of Urinary System
Functions of Urinary System
Breaks down food and absorption of nutrients
Mechanical: break down of large pieces of food into smaller ones
Chemical: breaks down large nutrients molecules into smaller chemicals by breaking the chemical bonds.
filters salt and waste from blood
helps maintain normal concentrations of electrolytes and water production and blood fluid volume
helps control red blood cell production and blood pressure
kidneys
urinary bladder
ureters
esophagus
stomach
Pharynx
Tongue
Mouth
Teeth
Large Intestine
Salivary glands
Small intestine
Pancreas
palate
liver
Gallbladder
Submucosa
Muscularis
Mucosa
Serosa
Glomerular Filtration
Tubular reabsorption
Tubular secretion
Nephrons is a functional unit of the Kidney that can produce urine independently
Salivary amylase
pepsin
Pancreatic amalyse
Pancreatic lipase
trypsin
nucleases
peptidose
intestinal lipase
enterokinose
regulates the volume, composition and PH of body fluids.
removes metabolic wastes from the blood in the process forming urine
Urethra
helps control the rate of RBC formations
it acts as a one-way valve and transports the urine to the bladder
it stores the urine and excretes it to the urethra
it transports the urine outside of the body
inner layer of the wall
protects the tissues of canals
lies under the mucosa
nourishes the surrounding layers of the canal
inner circular layer & outer longitudinal layer
propels food through the canal
outer serous layer of visceral peritonieum
protects underlying tissues and secretes fluid to reduce friction between organs
process of useful filtration substances are transported from filtrate to the blood
proximal convoluted tubule is where reabsorption occurs
process with additional wastes from blood are moved from the peritubular capillaries into the renal tubule
reverse of tubular reabsorption
wastes and large molecules join forming of urine
filters water and small substances from blood plasma & transports it into the glomerus capsule
receives food and starts mechanical digestion by chewing
surface has projections called papillae, which provides friction for moving food in the mouth
break down the food into smaller pieces
secretes saliva which moistens and dissolves food particles, binds them together and helps to cleanse the mouth, teeth, and begin carbohydrates
it prevents reflux of air and liquids into the nasopharynx during speech and swallowing
transports food entering the mouth through the throat and into the stomach
in takes in food from the esophagus
it breaks it down with acids and passes it to the small intestine
Receives enzyme from the stomach
absorbs electrolytes & water
Has important bacteria
Producing and absorbing vitamins
Takes the feces to the rectum
absorbs and digestive end products
receives pancreatic juices and bile
absorbs nutrient s and extracts water that arrives as chyme
transports the remaining wastes to the large intestine
makes pancreatic juices
makes hormones
maintains proper blood concentrations of glucose and other nutrients
stores glycogen, vitamins, iron
synthesizes proteins, cholestrol
filters blood by removing damaged RBC's and foreign substances
stores bile
carries air, fluid, food, and fluid from the nose and mouth
begins carbohydrates digestion by breaking down starch
begins protein digestion
breaks down starch into disaccharides
breaks down fats into fatty acids and glycerol
breaks down proteins or portially digested proteins into peptides
breaks down nucleic acids into nuleotides
breaks down peptides into amino acids
breaks down fats into fatty acids and glycerol
converts trypsinogen into trypsin
lipids
proteins
Carbohydrates
nucleic acids
in stomach and intestine
mouth, stomach, small intestine
mouth and small intestine
in small intestine
Colorectal cancer
Bladder Cancer
Peptic
Urinary tract Infection
Inflammatory Bowel disease
Kidney stones
Gastrosophageal Reflux disease
Cholecytisis