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Fetal Pig Dissection Review
Mrs. Bormann, Mrs. Ippolito,
Mrs. Olson, Mr. Shucha,
and Mrs. Knapp
Exterior Anatomy:
What surfaces are dorsal, ventral,
anterior and posterior?
A
B
C
D
A =
posterior
B =
ventral
C =
anterior
D =
dorsal
What is the sex of this pig?
Name the visible sex organ.
Female (Papilla)
What sex is this pig?
• Male Pig.
• 71.
– umbilical vein
• 96.
– penis
• 90.
– testes
Thoracic Cavity: Label the organs
pointed out and the covering
over the heart.
Pericardium
over the heart
Right lung
• 32. – stomach
• 35. – large intestine
• 37. – rectum
• 40. – liver
• 42. – pancreas
• 43. – spleen
• 71. – umbilical vein (cut)
• 101. – ovary
Name the numbered parts.
102.
-Oviduct
103.
-uterus
Name the organs
• 37. – rectum
• 44. – Adrenal gland
• 58. – Renal artery
• 59. – Renal vein
• 109. – Kidney
• 111. – Ureter
What is the function of these?
Larynx:
Voicebox, respiration
Trachea:
respiration
Carotid artery:
carry blood to head
Jugular vein:
Carry blood from
head
Mouth
A
B
C
D
Name the
indicated
mouth
parts
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
How many lobes to the lungs &
liver?
• Liver =
=4
• Left Lung =
= 2
• Right lung =
=3
A B
C
Name the parts
What is the sex of this pig? Identify
the organs and artery pointed out.
OvariesA
B
Oviduct
Umbilical
artery
C
E
Kidney
bladder
D
A
BC
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
A
B
C
D
E
F
G
H
1=Gallbladder
What is the function of the gallbladder?
Store bile from the liver for digestion
Where does the gallbladder empty into?
Duodenum
Where is the duodenum located?
Top of small intestine
1
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
BD
C
• 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:
Name the indicated parts of the heart
superior
inferior
AE
F
G
H
I
B
C
D
What is the sex of this pig? Identify
the organs pointed out.Male
Kidney
Testes
• What is #1?
– villi
• What occurs at #1?
– Nutrient absorption
• Where are villi located?
– Small intestine
1