Lab Practical #2 (Histology)

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  1. Gastrointestinal Tract Layers
    • Mucosa: Secretion, protection and absorption
    • Submucosa: Nutrition and protection
    • Muscularis Externa: Peristalsis
    • Serosa: Reduces friction, anchor, and protect
  2. The 4 Tongue Cranial Nerve Innervations
    • Hypoglossal
    • Facial
    • Trigeminal (Mandibular)
    • Glosspharyngeal
  3. Tongue
    • Tongue: Assists in mastication
    • Papillae: Traction
    • Lingual Glands: Secretes mucus
    • Taste Buds: Grips food
  4. Salivary Glands
    • Salivary Glands: Produces saliva
    • Mucous Acini Cells: Produces mucus
    • Serous Acini Cells: Break down carbs by salivary amylase
    • Serous Demilunes: Produce salivary amylase
  5. Stomach
    • Stomach: Recieves and breaks down food
    • Gastric Pits: Secretion of digestive enzymes
    • Gastric Glands: House chief and parietal cells
    • Mucous Cells: Secretion of mucous to protect stomach from own enzymes
    • Parietal Cells: Produces intrinsic factor and HCl
    • Chief Cells: Pepsinogen
  6. Large Intestine
    • Large Intestine: Water reabsorption
    • Goblet Cells: Contain or secrete mucus
    • Intestinal Glands: Cellular mitosis reservoir
  7. Liver
    • Liver: Detoxification
    • Hepatocytes: Makes bile, detox reactions
    • Bile Duct: Transports bile
  8. Gall Bladder
    • Gall Bladder: Stores bile
    • Simple Columnar Epithelium: Absorption
  9. Respiratory System
    • Bronchiole: Air passage
    • Pseudostratified Columnar Epithelium: Mucus elevator
    • Alveolar Epithelium: Oxygen diffusion
    • Alveolus: Gas diffusion
    • Hyaline Cartilage: Support
  10. Kidney
    • Kidney: Filtration
    • Glomerulus: Filtration
    • Bowman's Capsule: Collects filtrate
    • PCT: Reabsorbs 70% of filtrate
    • DCT: Sodium reabsorption
  11. Urinary Bladder
    • Urinary Bladder: Holds urine
    • Transitional Epithelium: Stretch
    • Detrusor Muscle: Expels urine

Card Set Information

Author:
tgherasim
ID:
320091
Filename:
Lab Practical #2 (Histology)
Updated:
2016-05-14 06:47:45
Tags:
anatomy
Folders:
A&P 253
Description:
Digestive, reproductive, urinary bladder
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