pig dissection
TRANSCRIPT
Overview of the Animal
Kingdom
Hand-out Animal Atlas
Chapters 26 thru 32
Part 6
Fetal Pig Dissection
• Pick-up FETAL PIG DISSECTION Pre-Lab
from your Period In-Box
• Write your name in upper right hand corner
• Begin completing the PRELAB
Chordata – Class Mammalia• Common Name: Domestic Pig
• Classification:– Kingdom – Animalia
– Phylum – Chordata
– Class – Mammalia
– Order – Artiodactyla
– Family – Suidae
– G.S – Sus scrofa
• Characteristics:– Quadruped – four footed
– Unguligrade – walks on its hooves
– Omnivore – eat meat & plants
Six to twelve
piglets per litter
Dissection Equipment
• Large dissecting tray
• Surgical scissors with one blunt tip
• Scalped
• Dull Probe
• T-Pins to hold skin flaps down
• Forceps
• Humectants
Safety Procedures
• Apron
• Protective Goggles
• Protective Gloves
• Equipment
– BE CAREFUL – SHARP EDGES
– BE CAREFUL – SHARP POINTS
– BE CAREFUL – CUTTING EDGES
• Chemicals
– Humectant
General Practices• DO NOT make deep cuts with scalpels
• Remember there is underlying tissues
when cutting
• READ the section you are working on
BEFORE you start dissecting
• Stay with your Partner and work together
• Answer your own questions
• Know the key Anatomical Terms
Anatomical Terms
• Cranial – Toward the HEAD
• Caudal – Pertains to TAIL (REAR)
• Dorsal – Toward the spinal cord (BACK)
• Ventral – Toward the BELLY
• Lateral – Toward the SIDE
• Medial – Toward the MIDDLE
• Proximal – Near the REFERENCE POINT
• Distal – Away From REFERENCE POINT
Sequence of Dissection
• External Features - Wednesday
• Mouth Area – Wednesday
• The Muscular System
• Internal Anatomy - Thursday
– Thoracic Cavity
– Abdominal Cavity
• The Urogential Systems
• Reproductive Systems
• Arterial & Venous Systems
• Nervous System
• Fetal Pig Dissection Videos
• Whitman Collegehttps://www.whitman.edu/academics/departments-and-programs/biology/virtual-pig
• Fetal Pig Dissection - Part 1https://www.youtube.com/watch?v=ZWYpnLtXQrg&oref=https%3A%2F%2Fwww.yo
utube.com%2Fwatch%3Fv%3DZWYpnLtXQrg&has_verified=1
• Fetal Pig Dissection - Part 2• https://m.youtube.com/watch?v=eCNxnBbfkVs
• Fetal Pig Dissection - Part 3• https://www.youtube.com/watch?v=Hdijzf6frgQ
Sequence of Dissection
• Pick-up your Pig Dissection hand-out from
your Period IN-BOX
• Stay in your assigned seat until Mr. Box
tells you to start LAB
Sequence of Dissection
• External Features – Day 1
• Mouth Area – Day 2
• The Muscular System
• Internal Anatomy – Day 3
– Thoracic Cavity
– Abdominal Cavity
• The Urogential Systems
• Reproductive Systems
• Arterial & Venous Systems
• Nervous System
Safety Procedures
• Apron
• Protective Goggles
• Protective Gloves
• Equipment
– BE CAREFUL – SHARP EDGES
– BE CAREFUL – SHARP POINTS
– BE CAREFUL – CUTTING EDGES
• Chemicals
– Humectant
Dissection Lab (Day 1)1. Find you lab partners & work station
2. Put on a Lab Apron.
3. Send one person from group to get
SPECIMEN from Dr. Garza
4. The Table Leader will get the Dissection Kit
5. Follow the Lab Procedure STEP BY STEP
(Note: Complete External Anatomy TODAY)
6. Complete the External Lab Report by end
of PERIOD
Dissection Lab (Day 2)
1. Find you lab partner & work station
2. Take your SPECIMEN to your lab table
3. Follow Lab Procedure for Digestive System
4. Identify the Following:– Larynx -- Large Intestine
– Esophagus -- Pancreas
– Trachea -- Gall bladder
– Stomach -- Spleen
– Small Intestine -- Rectum
5. LAB REPORTS due at END OF PERIOD