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Urinary & digestive System Jordyn Miller Period:2 - Coggle Diagram
Urinary & digestive System Jordyn Miller Period:2
Digestive organs
Mouth
moistens food as it moves more easily through your esophagus into your stomach.
pharynx
delivers foods and liquids to the esophagus
Esophagus
Food passageway leading to stomach
Stomach
receives food from esophagus, begins digestion of protein, and propels food into the small intestine
Salivary glands
aids in chewing, swallowing, speech, and providing taste perception
Liver
Gallbladder
stores bile and is responsible for reabsorption of water in between meals
Pancreas
both endocrine and exocrine gland that produces pancreatic juices that aids in digestion
Anus
Exocrine gland that aid feces in to external environment
Rectum
collect and holds poop until it's time to use it
Small intestine
receives chyme from stomach, pancreatic juice from pancreas and bile from liver & gallbladder, finishes digestion of nutrients, and transports remaining residue into the Large intestine
Large intestine
Absorbs water and electrolytes and forms and stores feces
Urinary Organs
Kidneys
specializes in production of urination by filtering the blood
Urinary Bladder
relaxes and expands to store urine and to empty urine through urethra
Urethra
allows urine to pass outside the body.
Ureter
carries urine from kidney to the bladder
Renal Artery
supplies blood to the kidney and its nearby adrenal gland and ureter.
Aorta
transports blood to the kidneys to be filtered
Inferior Vena Cava
Transport of almost all venous blood
Renal Vein
carries blood from the kidney and ureter to the inferior Vena Cava
Digestive Enzymes
Amylase
enzyme produced by pancreas and salivary glands and functions to break down starch to sugars
Lipase
breaks down lipids into fatty acids and glycerol; aid in fat digestion, metabolism and present in pancreatic secretions
Protease
produced by the pancreas and works on proteins
Lactase
breaks down sugars found in dairy products, and found in the small intestine
Carbohydrase
breaks down carbohydrates into sugars
Sucrase
secreted by the small intestine, breaks down sucrose into fructose
Pepsin
main gastric enzyme secreted by the stomach that break down proteins into peptides and an inactive form of pepsinogen
Chymotrypsin
breaks down peptides into amino acids, secreted by the pancreas and released into the small intestine to act on chyme
pepsinogen
breaks down proteins into smaller peptides and amino acids
Stomach Layers
Mucousa
innermost layer containing glands that release digestive juices (hydrochloric acids & Pepsin)
Submucosa
supports in specialized functions of nutrient, fluid, and electrolytes absorption
Muscularis
responsible for peristaltic movements and contractions in the alimentary canal
Serous
secreted serosal fluid and allows the stomach to slide across tissues without causing friction
Digestive Diseases
Cholecystitis
Imflammation of the gallbladder
Gastroesophageal Reflux Disease (GERD)
A chronic disease that occurs when the esophageal sphincter relaxes and allows stomach content to flow back into the esophagus
Inflammatory Bowel Disease
a chronic complex intestinal condition that causes inflammation in Digestive Tract, and is a chronic disease
Peptic Ulcers
stores in the lining of the stomach
Hemorrhoids
inflammed veins in the anus or rectum
Colorectal Cancer
cancer by uncontrolled cell growth in the colon
Bladder cancer
body cells grow out of control cancer forms tumorous lumps
Urinary Tract Infection
Abnormal growth of bacteria along the urinary tract
Kidney Stones
high levels of minerals salts that form hardstones