Fetal Pig Dissection

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Fetal Pig Dissection

• Mrs. Chirichella

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Introduction

• DEFINE
• Directional Terminology
• 1. Anterior
• 2. Posterior
• 3. Dorsal
• 4. Ventral
• 5. Abdominal

• DRAW EQUIPMENT
• 1. Scissors
• 2. Probe
• 3. T-pin
• 4. Forceps
• 5. Tray/pan
• 6. GOGGLES

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Part A External Anatomy

• Sketches
• 1. Side view w/basic parts labeled colored.
• 2. Cross section of the umbilical cord.
• Label color vessels

Questions 1-3 Complete Sentences
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Male
Female
Urogenital opening (Posterior to umbilical cord)
Genital papilla (flap-like structure under tail)
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Side view of Pig
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Cross section of the Umbilical Cord
Allantoic duct
Umbilical arteries
Umbilical vein
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Part BThe Dissection

• Sketch
• 1. Entire open pig, ventral view
• Label color
• Questions
• 1-2 Complete Sentences

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PART CDIGESTIVE SYSTEM

SKETCHES 1. Abdominal cavity (entire
pig) Label color visible organs 2. Open
mouth (head only) Label color 3. Liver
w/gallbladder (only) Label color QUESTIONS
1-5 Complete Sentences
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Part C KNOW LOCATE

• Liver
• Gallbladder
• Common bile duct
• Stomach
• Small intestines
• Caecum
• Large intestine (colon)
• Rectum
• Stomach valves cardiac pyloric

• Diaphragm
• Pancreas
• Mesentery
• Tongue
• Papillae
• Hard palate
• Soft palate
• Teeth
• glottis

Mouth
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PART DCIRCULATORY/RESPIRATORYSYSTEMS

• SKETCHES
• 1. Entire pig showing HEART MAJOR BLOOD
  VESESLS (Arteries Veins from list below)
  Label color
• 2. Respiratory system (upper pig diaphragm up)
  Label color
• Adult Mammal, Internal Heart (Only) Label
  vessels, pathway of blood w/arrows, color
  deoxygenated blue, oxygenated red.
• QUESTIONS 1-8 Complete sentences

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Part D KNOW LOCATE
Respiratory

• Trachea
• Larynx/Pharynx
• Thyroid
• Diaphragm
• Lungs
• Pericardium
• Left right atria
• Left right ventricles
• Coronary (a)

• Jugular (v)
• Inferior superior vena cava
• Renal (a v)
• Umbilical (a v)
• Aortic arch
• Aorta
• Common carotid (a)
• Pulmonary trunk (a)

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PART EUROGENITAL SYSTEM

• SKETCHES
• 1. Kidneys w/blood vessels, bladder, ureters
  (lower pig)
• Label color
• 2. Internal Male (lower pig) w/penis, testes,
  bladder, scrotal sac
• Label color
• 3. Internal Female (lower pig) w/ bladder,
  ovaries, uterine horn, genital papilla
• Label color
• QUESTIONS 1-7 Complete sentences

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Part E KNOW LOCATE
Female
Urinary

• Left right kidneys
• Renal (a v)
• Ureters
• Bladder
• Male-scrotal sac
• Male-penis
• Male-testes

• Female-genital papilla
• Female-uterine horn
• Female-ovaries

Male