UE 1 Flashcards
Absorbs molecules and minerals that would pass through your wall
Absorption
Enzyme that aids in starch ( white organic compound from green plants)
Amylase
The mixture when the food being associated with saliva
food becomes a semi fluid mass/paste
S E M
Chyme
Occurs after your g i would do the absorption and reabsorption process
We need to evacuate excess by-product
Elimination
Three phases of elimination
Urination
Perspiration and
elimination
Patient being inserted with tube inside the mouth to know what’s happening in the stomach lining
Fibroscopy
HCL normal value
1.5-2.0
Parietal cell with not do HCL
Manifestations:
1. Presence of gas/flatulence
2. Bloated
3. Constipation (limited motility, hypoactive bowel sounds, high fiber and fluids)
Hypocholorohydria
Hypochlorohydria
Nursing interventions:
- Give HCl supplement (to stimulate parietal cell)
- betadine hydrochloroxide - Vitamins essential for digestion
-Zinc
-calcium
-vit B complex (B12 cobalamin)
process of absorbing nutrients or food into the body by eating or drinking
Ingestion
Gastric secretion (needs cobalamin) for reabsorption of nutrients
Intrinsic factor
Enzyme for fat
Lipase
Enzyme for protein (sodium bicarbonate
Found in your pancreas
Pepsin
Enzyme found in small intestine
villi: cats amino acid/ peptide to be absorbed by the body
Trypsin
GI Tract length
23-26 ft long
2 process of digestion in mouth
Mechanical: mastication
Chemical: saliva
Oral cavity
Carry food to esophagus
Pharynx
Carry food to stomach
prevents reflux of gastric contents
do passive diffusion
Esophagus
Secretes bile
purify blood thus accommodate new nutrients inside the body
Liver
Storage of your food chemical digestion is happening
Stomach
Stores bile
bile release in small intestine
Gallbladder
Absorb water
Large intestine
Create pancreatic juices
Pancreas
Has 3 sisters: D J I
help in further digestion of nutrients
Small intestine
Important: Ileum because it’s absorbs vitamins minerals fats and proteins
8 inches chamber
receives stool going into colon send signal to the brain (cerebrum) to eliminate
Rectum
Passageway of stool going out to the body
Anus
Functions of GI
-chewing and swallowing
- gastric function
- digestive enzyme
I. Food is being broken down into pieces ( process of chemical)
II. 1.5 liters of saliva is secreted daily (parotid gland)
III. Ptyalin - enzyme that begins digestion of starches ( first digestion of starch)
IV. 2 lubricants that facilitate swallowing ( water and mucus)
Chewing and swallowing
Voluntary
Medulla oblongata
Swallowing
Also an enzyme for amylase
Saliva
I. Stomach
II. HCl - 2.4 L/day ang ma produce
III. Pepsin
IV. Intrinsic Factor - Cobalamin
V. Peristaltic Contraction - ipropel niya imong gikaon sa stomach
- it would take 30 minutes to propel the residual going into your stomach to the pylorus
Gastric function
A storage or a site where gastric and hcl acid is associated with food
Stomach
What are the digestive enzymes
Ptyalin
Amylase
Sucrase
Lactase
All of them are responsible for carbohydrates