Please enable JavaScript.
Coggle requires JavaScript to display documents.
Digestive &Urinary System Marisol Gomez P1 - Coggle Diagram
Digestive &Urinary System Marisol Gomez P1
Function of Digestive System:
Take in food
Break down food into nutrient molecules
Absorb the nutrient molecule into the bloodstream
Get rid of indigestible remains
Function of Urinary System:
Maintain the body’s internal environment
Regulate ion concentration in extra cellular fluid
Regulate total water volume and total solute concentration
Ensure long term acid base balance
Excrete metabolic waste,toxins, and drugs
Produce erythropoietin ( regulating blood pressure)
Activate vitamin d
Carry out gluconogenesis
Major organs of the Urinary System:
Kidney: maintain the body’s internal environment
Ureters: urination or avoiding
Urethra: muscular tube drain urinary bladder
Bladder: sac for temp storage of urine
Digestive Enzymes:
Pepsinogen: inactive enzyme and is activated by pepsin
Lipases: digest 15% of lipids
Amylase: for carbohydrates
Proteases: secreated in inactive form to present self digestion
Nucleuses: for nuclei acid
Location of digestion and absorption of each macromolecule
Carbohydrates: the chyme in the stomach contains partially digested carbs.
Proteins: Found the in the small intestine, and i is partially digested,,
Lipids are digested in the small intestine due to the help of bile salts.
Amino acids are absorbed in the bloodstream through the wall of the small intestine.
Layers of GI Tract:
Mucosa: secretes 2 layer coat of alkaline muscle
Muscularis: responsible for segmentation and peristalsis.
Submucosa: l supplies the surrounding Gi tract tissue. Help organs regain their shape after big meals.
Serosa: The outermost layer, made up of visceral peritoneum
Nephron anatomy and physiology
The nephron loop forms the urine in the kidney
Apart of this, there is two parts. The renal corpuscle and the renal tubule
Renal corpuscle:
Disorders of the digestive and urinary systems:
Cholecystitis:Inflammation of the gall bladder
Gastroesophageal Reflux Disease: Chronic disease when esophageal sphincter relaxes. Content more back to esophagus.
Inflammatory Bowel Disease: Chronic complex condition. Cause inflammation in digestive tract.
Peptic Ulcers: Sores that develop in the lining of the stomach of duodenum.
Colorectus Cancer: uncontrolled cell growth in colom
Diverticulitis: pouches on the wall of the colon
Bladder Cancer: One or more tumors in the bladder
Urinary Tract Infection: Uncomfortable but rarely dangerous or life threatening.
Kidney Stones: Hard stones form because of high levels of minerals and salts.
Major Organs In the Digestive System:
Stomach: temporary storage tank , start chemical breakdown
Liver: digestive function is the production of the bile
Gallbladder: storage of the bile
Pancreas: supplies most of the enzyme needed to digest chyme. Also bicarbonates to neutralize stomach acid
Small Intestine: helps digest food that’s coming from the stomach
Large intestine: absorbs water and changes waste from liquid.