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Digestive and Urinary System - Coggle Diagram
Digestive and Urinary System
Disorders
Nocturia
urinating a lot at night
Urethritis
inflammation of the urethra
Enuresis
involuntary release of urine
Jaundice
blockage of ducts draining bile from the liver
Peritonitis
inflammation of the lining of the abdominal cavity
Dysphagia
difficulty swallowing
Nephrosis
noninflammatory disease of the kidneys
Digestive System
Major Organs
Alimentary Canal
Anus
Mouth
opening into the oral cavity
Stomach
left of the abdominal cavity in left hypochondriac region
Esophagus
collapsible tube that runs from the pharynx to the stomach
Pharynx
Oropharynx and Laryngopharynx
Small Intestine
Rectum
Accessory Organ
Salivary Glands
Liver
Pancreas
Gall Bladder
Nephron
urine is produced to remove waste and other substances from the blood
Afferent Arteriole
feeds capillary bed called glomerulus
Bowman's
combined with gomelurus is the renal capsule
Convoluted Tubule
filtered fluid travels through here
Glomerular
filters blood and then produces a fluid caught by the nephron
Efferent Arteriole
forms a second capillary network around the tubule
Digestive Enzymes
Pancreas
produces digestive enzymes lipase, releases enzymes into duodenum
Pepsin
protein digesting enzyme in the stomach
Duodenal Enzyme
enzymes in duodenum digest all food groups but requires neutral pH work
Major Functions of Urinary System
Propulsion and Segmentation
mix food
forward movement and mixing of food
peristalsis
propulsion by contraction and relaxation of smooth muscles lining the alimentary canal
ingestion
taking in of food through the mouth
Defecation
eliminating indegtible substances from the body in the form of feces
digestion
process of breaking down larger food molecules unto smaller molecules
mechanical digestion
physical breakdown of food by cutting and grinding
chemical digestion
requires enzymes
absorption
transport of digested end product into the blood and lymph through the wall of the GI tract
Digestion and Absorption of each macromolecule
the digestion of carbohydrates starts at the mouth
absorption
transport of digested end product into blood and lymph through the wall of the GI tract
chemical digestion
in the stomach
digestion of starch starts
mechanical digestion
in stomach
also done by teeth and mastication
digestion
the breaking down of food