Review for Lab Practical III

1
Class Topics
Title Anat Phys 2/15/07
Objectives

• .

• Review for Lab Practical III muscle anatomy
  test
• Digestive System
• We can never discover new continents until we
  have the courage to lose sight of all coasts.
• Andre Gide

Thursday, October 01, 2009 1154 PM
2
Class Assignments
By When
What

• Lab Practical III 2/20/07
• Muscle Power Point 2/22/07
• Due this class period
• Due next class period
• Due in the future

3
Body Worlds

• How many would be willing to go March 21?
• Cost 5.50 and meals
• Due by Feb. 23

4
Test Review

• Attachments
• Heads
• Naming
• Movements

5

• Pectoralis major
• Pectoralis minor
• Xiphihumeralis
• Pectoantebrachialis
• Serratus anterior
• Latissimus dorsi
• Trapezius
• clavotrapezius
• spinotrapezius
• acromiotrapezius
• Teres major
• Rhomboideus major
• Rhomboideus minor
• Levator Scapulae
• Rectus abdominis
• external obliques
• internal obliques
• Transverse abdominis
• Sternocleidomastoid

• Biceps brachii
• Triceps brachii
• Long head
• Lateral head
• Medial head
• Epitrochlearis
• Brachioradialis
• Brachialis
• Hamstrings
• Semitendinosus
• Semimembranosus
• Biceps femoris
• Quadriceps
• Rectus femoris
• Vastus lateralis
• vastus medialis
• vastus intermedius
• Sartorius
• Gracilis

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Digestive System

• Muscular tube - like a donut
• Gastrointestinal tract (GI)
• Alimentary canal
• Digestive tract
• Composed of
• Mouth, pharynx, esophagus, stomach, small
  intestine, large intestine, anus

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From http//www.agen.ufl.edu/chyn/age2062/lect/l
ect_20/27_22.GIF
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Accessory Glands

• Liver
• Gall Bladder
• Pancreas
• Salivary Glands
• teeth
• tongue
• brain

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Steps of digestion

• 1. Ingestion - place food in mouth
• Conscious control
• 2. Mechanical processing
• mouth - chewing and tearing of food
• mastication
• stomach - churns food
• 3. Digestion
• breakdown of food into small organic particles
• Glucose from carbs, amino acids from protein

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Steps of digestion

• 4. Secretion
• Enzymes, acids, saliva, buffers, bile
• 5. Absorption
• Movement of organic materials into cells
• 6. Elimination
• Defecation of wastes
• Fiber moves you
• coprophagy - eating feces - some types of rabbits

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Histological Organization

• 1. Mucosa
• inner lining of tract
• secretes mucus
• contains endocrine cells
• releases into bloodstream, not tract
• Highly folded - more surface area
• microvilli - small projections to increase
  surface area
• Cells renew every 2-6 days

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2. Submucosa

• Mainly connective tissue
• Blood vessels carry away nutrients
• Lymphatic vessels for immune response and fat
  transport
• Exocrine glands
• acids, buffers, enzymes
• Nerves - autonomic control (unconscious)

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3. Muscular

• Smooth muscle
• 2 layers
• longitudinal
• circular
• Move articles by peristalsis

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4. Serosa

• Connective tissue
• Outer protective covering