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Questions to hand in
External anatomy
1.
Does the fetal pig have teeth?
Are humans born with teeth?
2.
What is the gender of your pig?
3.
How many toes does your pig have?
Front:
Back:
4.
Gestation for the fetal pig is 112-115 days. The length of the pig can give you a rough estimate
of its age.
11mm- 21 days
17mm – 35 days
2.8 cm – 49 days
4 cm – 56 days
22 cm – 100 days
30 cm- birth
What is the approximate age of your pig?
5.
Observe the toes on your pig. How many toes are on the feet? _____________________
Do they have an odd or even number of toes? _________________________________
6.
Do you think pigs are born with their eyes open or shut?
Internal Anatomy
7.
The muscle divided the thoracic and abdominal cavities and is located near the ribcage is
called the
. It aids in
.
8.
The liver is the largest organ in the body. The liver is responsible for
9.
The greenish organ located underneath the liver is called the
stores
and sends it to the
the bile duct
10.
What organ does the stomach lead to?
11.
The pancreas makes
uptake of sugars in blood.
12.
which is necessary for proper
Identify the following structures
1. _____
Stores bile, lies underneath the liver.
. It
via
2. ___________
A branch of the large intestine, a dead end.
3. ________
Membrane that holds the coils of the small intestine.
4. ________
The straight part of the small intestine just after the stomach.
5. _______
________
Empties bile into the duodenum from the gall bladder.
6. _______
The last stretch of the large intestine before it exits at the anus.
7. _______
Bumpy structure under the stomach; makes insulin
8. _______
Lies between the two umbilical vessels.
13. Identify the structures on the diagram.
1. _____
2. _____
3. _____
5. ____
7. ____
8.
11. ___
12. ___
13. ___
14.
Identify by number:
Aorta ____
Dorsal Aorta ___
Pulmonary Trunk __
Common carotid _
Left & Right Carotid ___
Coronary vessels __
Right Atrium ____
Ventricle ___
Left Atrium ___
Intercostal _____
Identify the structure.
1. ______
heart.
2. ____
lungs
3. ___
4. ___
5. ____
_______ Blood supply to lower body
6. ____
_______ Muscle to aid breathing
7. ____
_______ Returns blood to heart
8. ____
9. ____
10. ___
Large vessel at top of heart
______ Used to make noises
Arteries on heart surface.
_______ Membrane over the
_______ Airway from mouth to
_______ Blood supply to head
_ Lower heart chambers
Fetal Pig Lab Practical- You need to be able to identify the following structures
Digestive System
Male Reproductive System
Tongue
Salivary Glands
Pharynx
Papillae (taste buds)
Soft palate
Hard palate
Esophagus
Liver
Small Intestine
Large Intestine (colon)
Cecum
Gall bladder
Bile duct
Pancreas
Mesentery
Rectum
Anus
Scrotal sacs
Testis
Penis
Respiratory
Miscellaneous
Diaphragm
Trachea
Cartilaginous rings
Bronchial tubes
Larynx
Lungs
Thyroid
Spleen
Masseter Muscle
Nipples
Female Reproductive System
Ovaries
Fallopian tubes
Uterus
Circulatory System and Heart
Atria
Ventricles
Pericardium
Coronary Arteries
Anterior and Posterior Vena Cava
Pulmonary Artery
Umbilical Vessels
Urogenital (Reproductive + Excretory)
Kidneys
Urinary bladder
Urethra