Fetal Pig Dissection Review
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Transcript of Fetal Pig Dissection Review
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Fetal Pig Dissection Review
Mrs. Bormann, Mrs. Ippolito, Mrs. Olson, Mr. Shucha,
and Mrs. Knapp
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Exterior Anatomy:What surfaces are dorsal, ventral,
anterior and posterior?
A
B
C
D
A =
posterior
B =
ventral
C =
anterior
D =
dorsal
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What is the sex of this pig?Name the visible sex organ.
Female (Papilla)
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What sex is this pig?
• Male Pig.• 71.
– umbilical vein• 96.
– penis• 90.
– testes
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Thoracic Cavity: Label the organs pointed out and the covering
over the heart.
Pericardium over the heart
Right lung
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• 32. – stomach
• 35. – large intestine
• 37. – rectum
• 40. – liver
• 42. – pancreas
• 43. – spleen
• 71. – umbilical vein (cut)
• 101. – ovary
Name the numbered parts.
102. -Oviduct103.-uterus
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Name the organs• 37.
– rectum• 44.
– Adrenal gland• 58.
– Renal artery• 59.
– Renal vein• 109.
– Kidney• 111.
– Ureter
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What is the function of these?Larynx:
Voicebox, respiration
Trachea:
respiration
Carotid artery:
carry blood to head
Jugular vein:
Carry blood from head
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Mouth
A
B
C
D
Name the indicated mouth parts
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A
B
C
• A = – spleen
• B = – large intestine– What takes
place here?• Water absorbed
back into body• C =
– small intestine– What takes
place here?• Nutrients
absorbed into body
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How many lobes to the lungs & liver?
• Liver = =4
• Left Lung == 2
• Right lung = =3
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A B
C
Name the parts
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What is the sex of this pig? Identify the organs and artery pointed out.
OvariesA
B
Oviduct
Umbilical artery
C
E
Kidney
bladderD
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A
B C
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What is this structure?
• A = – Pelvis
• B =– medulla
• C =– cortex
• D = (red tube)– Renal artery
• E = (blue tube)– Renal vein
A
B
C
D
E
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A
B
C
D
E
F
G
H
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1=GallbladderWhat is the function of the gallbladder?Store bile from the liver for digestionWhere does the gallbladder empty into?DuodenumWhere is the duodenum located?Top of small intestine
1
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Identify the organs and blood vessel pointed out & tell their function.
Bladder stores urine
Ureter: Carries urine from kidney to bladder
Umbilical artery brings blood from mother
Kidney cleans blood
A
B D
C
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• Name #46: • right atrium• What type of blood? Where is blood coming from?• Deoxygenated blood from body• What blood vessel brings the blood to the right atrium?
– Superior/inferior vena cava• Name #47:
– right ventricle– What does it do?
• Pumps deoxygenated blood to lungs• Name #48:
– Left atrium• What does it do?
• Pumps blood from lungs to left ventricle• Name #49:
– left ventricle• What does it do?
– Pump oxygenated blood to body• What blood vessel does the left ventricle pump blood
into?– Aortic arch
Name the parts of the heart & where they pump blood to:
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Name the indicated parts of the heart
superior
inferior
A E
F
G
H
I
B
C
D
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What is the sex of this pig? Identify the organs pointed out.
Male
Kidney
Testes
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• What is #1?– villi
• What occurs at #1?– Nutrient absorption
• Where are villi located?– Small intestine
1
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Brain
Cerebrum
Cerebellum
Brain Stem
B
A
C