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Fetal Pig Dissection
Mrs. Chirichella
Introduction
DEFINE:
Directional Terminology
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1.
2.
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Anterior
Posterior
Dorsal
Ventral
Abdominal
DRAW EQUIPMENT
 1. Scissors
 2. Probe
 3. T-pin
 4. Forceps
 5. Tray/pan
 6. GOGGLES
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
Genital papilla
Urogenital
opening
(flap-like structure
under tail)
(Posterior to
umbilical cord)
Side view of Pig
Cross section of the Umbilical Cord
Umbilical
arteries
Allantoic duct
Umbilical
vein
Part B
The Dissection
Sketch:
1. Entire open pig, ventral view
Label & color
Questions:
1-2 Complete Sentences
PART C
DIGESTIVE 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
Part C: KNOW & LOCATE
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Liver
Gallbladder
Common bile duct
Stomach
Small intestines
Caecum
Large intestine
(colon)
Rectum
Stomach valves
{cardiac & pyloric}
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Diaphragm
Pancreas
Mesentery
Tongue
Papillae
Hard palate
Soft palate
Teeth
glottis
PART D
CIRCULATORY/RESPIRATORY
SYSTEMS
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
3. Adult Mammal, Internal Heart (Only) Label
vessels, pathway of blood w/arrows, &
color deoxygenated blue, oxygenated red.
QUESTIONS: 1-8 Complete sentences
Part D: KNOW & LOCATE
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Trachea
Larynx/Pharynx
Thyroid
Diaphragm
Lungs
Pericardium
Left & right atria
Left & right
ventricles
Coronary (a)
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Jugular (v)
Inferior & superior
vena cava
Renal (a & v)
Umbilical (a & v)
Aortic arch
Aorta
Common carotid (a)
Pulmonary trunk (a)
PART E
UROGENITAL 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
Part E: KNOW & LOCATE
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Left & right
kidneys
Renal (a & v)
Ureters
Bladder
Male-scrotal sac
Male-penis
Male-testes
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Female-genital
papilla
Female-uterine
horn
Female-ovaries