Gastrointestinal System Flashcards
1
Q
Upper Gastrointestinal System
- Mouth
A
- initiation of mechanical and chemical difestion
2
Q
Upper Gastrointestinal System
- esophagus
A
- transports food from the mouth to the stomach
3
Q
Upper Gastrointestinal System
- stomach
A
- Grinding of food, secretions of HCL and other exocrine functions, secretions of hormones that release digestive enzymes from the liver, pancreas ans gallbladder to assist with digestion
4
Q
Lower Gastrointestinal System
- duodenum
A
- neutralizes acid in food from the stomach and mixes pancreatic and biliary secretions with food
5
Q
Lower Gastrointestinal System
- Jejunum
A
- Absorbs water, electrolytes, and nutrients
6
Q
Lower Gastrointestinal System
- Ileum
A
- Absorbs Bile and intrinsic factors to be recycled
7
Q
Lower Gastrointestinal System
- Ascending, transverse, descending sigmoid, rectum and anus
A
- continues to absorb water and electrolytes, stores and eliminates undigested food as feces
8
Q
Gland Organs
- Gallbladder
A
- Stores and releases bile into the duodenum to assist with digestion
9
Q
Gland Organs
- Liver
A
- Bile is produced and is necessary for absorption of lipid soluble substances, assists with red blood cell and vitamin K production, regulates serum level of carbohydrates proteins and fats
10
Q
Gland Organs
- pancreas
A
- exocrine-secretes bicarbonate and digestive enzymes into the duodenum;
- endocrine- secretes insulin, glucagon, and other hormones into the blood to regulate serum glucose level
11
Q
Abdominal Pain Quadrant and Potential Etiologies
- Left Upper Quadrant
A
- Gastirc Ulcer
- perforated colon
- Pneumonia
- Spleen injury
- spleen rupture
- Aortic aneurysm
12
Q
Abdominal Pain Quadrant and Potential Etiologies
- Right Upper Quadrant
A
- Hepatomegaly
- Duodenal Ulcer
- Cholecystitis
- Pneumonia
- Hapatitis
- Biliary Stones
13
Q
Abdominal Pain Quadrant and Potential Etiologies
-Left Lower Quadrant
A
- Perforated Colon
- Ileitis
- sigmoid diverticulitis
- kidney stone
- Ureteral Stone
- Intetsinal obstruction
14
Q
Abdominal Pain Quadrant and Potential Etiologies
- Right Lower Quadrant
A
- Kidney stone
- Ureteral stone
- meckel diverticulum
- appendicitis
- cholecystitis
- intestinal obstruction