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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