Fetal Pig Dissection Lab

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Fetal Pig Dissection Lab
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The contract
Assignments
Piggy Pack
Lab Safety
Waste Disposal
The Routine
Responsibility Consequences
Assignment Information
Books
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Lab Safety Review

• Follow all instructions.
• NEVER eat, drink, or chew anything in lab.
• Never spray cologne or perfume in lab.
• Never run, push, throw objects or engage in
  horseplay.

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• Report All accidents or injuries immediately.
• Use equipment only as directed and only when
  permission is given.
• Keep floors clear.
• Do not leave your experiment unattended.

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• Wash hands with soap and water before leaving
  lab.
• Know location and operation of safety equipment.
• Always cut away from you and down on the tray.
• Razors, scalpels, dissecting needles, and other
  sharp instruments MUST be carried in a tray or
  protective container.

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• Shoes with closed heels and toes must be worn in
  the lab.
• Tie back long hair.
• Do not wear bulky or loose fitting clothes and
  remove loose jewelry.
• Protective goggles, apron, and gloves must be
  worn properly.

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And . . .

• Be aware of where other are located around you.
• Do NOT talk with your hands if you have sharp
  instruments in them.

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Disposal of Materials

• All materials that are involved with this lab
  must be placed in the green trash can. Do NOT
  put any trash including used gloves, paper
  towels, or piggy parts in the regular classroom
  trash can.

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You must be RESPONSIBLE!

• Failure to follow these rules will result in the
  following
• 1st time write all rules out manually.
  Identify the rule you broke and explain why it is
  necessary.

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• 2nd time Research a laboratory accident
  showing violation of a lab rule. Write a summary
  of that accident (250 words) and include the
  result of the accident. Properly cite your
  source. Call home to parental unit.

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• 3rd time - Removal from the lab activity for 2
  days. You are still responsible for all
  material you miss and for all work that is to be
  turned in. You will be written up.

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• 4th and final time Removal from all labs for
  the rest of the school year. You are still
  responsible for all material and work to be
  turned in. Essay of 250 500 words for EACH
  section missed (with 2 sources cited). You will
  be written up again.

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Assignment Information

• DEADLINES not accepted after the date set.
• PIGGY PACK Contains all assignments in order.
• VOCABULARY Define the word and leave a blank
  line between each new word. Underline the word.

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• QUESTIONS write out the question. Indent to
  answer the question. Make the question and
  answer very clear to see.
• DRAWINGS all on plain paper. No lined paper.
  Two ways to label 1) label directly, 2) mark a
  list of words with letters and place letters in
  the proper spot.

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• Note All Drawings Must have a title or they will
  not be considered. No exceptions.

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• ASSIGNMENTS will be turned in by the DEADLINE
  for grading. When you get the graded assignment
  back, put it in your piggy pack. Your piggy pack
  will be incomplete if you are missing any
  assignments even if they have been graded.

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• NOTE If you miss the deadline you will miss that
  grade but you still want to complete the
  assignment and include it in your piggy pack
  because that will be graded for completeness. In
  other words, some assignments will be graded two
  times.

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Books

• Since books have a tendency to walk out of the
  room, we will have to count the books at the end
  of each lab. No one leaves until all books are
  accounted for.
• Some books will be available to check out for
  home use.

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The Contract

• Each student will write out, sign, and turn in
  the contract for lab safety. Failure to do so
  will result in loss of lab privileges.
• Use a full sheet of paper and write this in ink.
• Before you continue, read the responsibilities
  and consequences section.

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• I _print your name_ have been given a copy of the
  lab safety rules and I have reviewed the rules
  again on __date__ . I understand my
  responsibilities for the lab activity and the
  consequences for not following the rules.
• Signed _____________________
• Class ____________ Period ____

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The Routine

• Write down the daily work.
• Write down the Deadline.
• Complete work and turn in before the deadline.
• Get work back and put in piggy pack
• Enter assignment in table of contents.

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AND . . .

• Get all safety gear
• Get your tray and take inventory.
• Get your pig.
• Get to work.

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Piggy Pack

• Your piggy pack will be an individual project.
  Each person must turn in one piggy pack.
• The piggy pack will be built over a couple of
  weeks and you will need to keep all the required
  papers together.

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• You will include the following in your piggy
  pack.
• Cover sheet with your name, class period, and
  title.
• Table of Contents
• Information Page
• Various assignments
• How you bind this is up to you.

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Assignments Choose the number you need to
complete.
Tests
1
2
9
11
10
12
7
3
8
6
5
4
Home
Information Page
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Information Page

• Title the page Information Page
• Include the following information
• Tray
• Pig
• Inventory of Tools
• People In your Team

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Assignment 1 Define the Terms

• Lateral
• Medial
• Posterior
• Proximal
• Sagittal
• Transverse
• Ventral

• Anterior
• Superior
• Inferior
• Cranial
• Distal
• Dorsal
• Frontal

Next page
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Assignment 1 Deadline05/01/08Thursdayremember
you can turn this in before the deadline!
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Assignment 2

• Draw a picture (on plain paper) of the external
  anatomy of the pig.
• Label the following parts -remember you can write
  the list out neat, place letters after each label
  and put letters on the drawing.

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• Wrist
• Elbow
• Shoulder
• Ankle
• Knee
• Hip
• Tail
• Anterior, posterior, dorsal, ventral region.

• Head, trunk, and tail region.
• Umbilical cord
• Pinnae
• Eye lids
• External nares
• Rostrum
• Tongue
• Digit

Be ready for a test on these!
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Assignment 2Deadline05/01/08 Thursday
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Assignment 3

• How old is your pig?
• What sex is your pig?
• What did you use to determine the sex of your
  pig? Find a pig of the opposite sex and make sure
  you can tell the difference.

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• What is a quadruped?
• Describe Draw the various parts of the
  umbilical cord?
• Once you are comfortable with the external
  anatomy (remember, you will have a test on it)
  find the chapter on the Skeletal System and read
  the information.
• Complete the Self-Quiz 1 on your own paper (1-10
  pg 16). Do NOT Write in the book!

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Assignment 3Deadline05/01/08Thursday
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Test Information

• Tests come in a variety of styles.
• Lab Practicals are college style tests where you
  answer questions or identify parts of pigs placed
  in trays with numbered pins inserted.
• Paper tests may have questions, diagrams, or
  essays.

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Tests

• Monday, April 28th. Test on External Anatomy.
• Wednesday, May 7th Test on Muscles.

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Assignment 4

• Locate
• Brachiocephalic
• Pectoralis major
• Latissimus Dorsi
• External Oblique
• Internal Oblique
• Rectus Abdominis

• Define
• Origin
• Insertion
• Synergist
• Flexor
• Extendor
• Adduct
• abduct

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• Sartorius
• Gracilis
• Masseter
• Intercostals
• Triceps Brachii
• Brachioradialis
• Acromiodeltoid

• Gastrocnemius
• Gluteus Maximus
• Biceps Femoris
• Achilles Tendon
• Tibialis Anterior
• Semimembranosus

19 muscles total
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Assignment 4Deadline May 7, 2008Wednesday
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Assignment 5

• Locate the salivary glands (try to find the
  glandular tissue) in general.
• Locate the teeth, marginal papillae, hard palate,
  soft palate, epiglottis, opening to
  Naso-Pharynx.
• Note you will need to cut the muscle and bone of
  the oral cavity to open this up for examination.
  Complete the work on the next page.

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To turn in . . .

• Draw, color, label the various parts of the
  Oral Cavity.
• (on a separate sheet of paper) What is the
  vestibule?
• What kind of diet do men and pigs have?
• What is peristalsis?

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Assignment 5DeadlineMay 9, 2008Friday
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Assignment 6

• Cut open the abdominal and thoracic cavities as
  instructed.
• Make sure you do not cut or destroy any tissues
  or organs that you are told about.
• Do not destroy the reproductive organs, the
  umbilical cord or the diaphragm.
• Do Not remove any organs until you are instructed
  to do so.

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Answer these Questions.

• Where do you find a parietal membrane? Visceral
  Membrane? Mesentery?
• What is a Pleura membrane associated with?
  Pericardia? Peritoneum? Mesentery?
• Complete Self-Quiz IV 1,3,4,5,8,9

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Find these parts

• Thymus
• Lungs
• Heart
• Diaphragm
• Esophagus
• Liver
• Gallbladder
• Stomach
• Spleen

• Small intestines
• Pancreas
• Cecum (our version of the appendix)
• Large intestine or colon
• Kidneys
• Adrenal glands

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• Right umbilical artery
• Bladder
• Umbilical vein
• Reproductive organs.

• Note that we will go into the systems in more
  detail. You need to find the general location of
  these organs for future use.

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Assignment 6DeadlineMay 15, 2008Thursday
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Assignment 8

• Remove the structures from the thoracic cavity
  and make sure you include the trachea, larynx and
  on up to the epiglottis if possible (usually very
  difficult most get part of larynx only) to
  examine closer.
• Make sure you leave the diaphragm in place for
  later use. Cut the blood vessels as close to the
  diaphragm as possible.

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Be able to identify . . .

• the lungs, trachea, thymus, paricardial sac,
  pleura, and heart in relationship to each other.

Make a labeled drawing of the organs in the
thoracic cavity. Cut a piece of lung off and
examine the internal view under the microscope.
Draw what you see. Note 2 drawings
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Assignment 8 DeadlineMay 19, 2008Monday
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Assignment 7

• AFTER you are comfortable with the location of
  the main organs of the abdominal cavity, REMOVE
  the large group of organs that are involved in
  the digestive system. This will include the
  liver, stomach, intestines, spleen, pancreas, and
  mesentery all the way to the rectum. DO NOT
  remove the umbilical cord, bladder, kidneys or
  any reproductive organs.

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1. Draw and Label your digestive organs. Know the
diagram on pg 65

• Spleen
• Jejunum
• ileum
• Cecum
• Ascending colon
• spiral transverse colon
• Descending colon

• Include the following
• liver
• Gallbladder
• Pancreas
• Stomach
• Pylorus
• Duodenum

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And . . .

• rectum

2. Make a labeled drawing of the stomach. Cut
the stomach open length wise and locate and draw
the esophagus, cardiac sphincter, diverticulum,
greater and lesser curvature, rugae, pyloric
sphincter, and duodenum. 3. Uncoil your
intestines and measure.
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Assignment 7DeadlineMay 19, 2008Monday
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Assignment 9

• Isolate your heart from the other organs.
• Identify, Draw and Label the various parts of the
  heart including the list on the following page.
  You should have 3 separate drawings External
  ventral, External dorsal, and Internal Dorsal.

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• Right Atrium
• Right Ventricle
• Left Atrium
• Left Ventricle
• Coronary artery
• Pulmonary arch
• Aorta
• Superior vena cava

• Apex
• Pulmonary artery
• Pulmonary vein
• Tricuspid valve
• Septum

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Assignment 9DeadlineMay 21, 2008Wednesday
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Assignment 10

• Locate the various parts of the urinary system
  including the kidney (x2), ureter and bladder.
• Make sure you take this time to find and identify
  the various parts of the reproductive system as
  well.
• Remove one kidney with some of the ureter and
  blood supply intact.

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• Cut the kidney open along the length of the
  kidney (taco shells) and DRAW and Label what you
  see. You should be able to identify ureter,
  renal artery, cortex, medulla, and calyx.
• Examine half of your kidney under the microscope
  and draw the additional details.

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Assignment 10DeadlineMay 21, 2008Wednesday
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Assignment 11 Optional

• Locate and Draw the Reproductive Organs for your
  Pig. Label the parts and make sure you can
  identify the internal organs of both sexes.
  Remember that some of the organs are not easy to
  find so draw what you find not the picture in
  the book.

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Assignment 11DeadlineMay 23, 2008Friday
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Assignment 12 The Piggy Pack

• Examine the nervous system of your pig. You are
  now welcome to dig in and cut through any parts
  you wish. Make sure you know all the parts of
  you pig before you destroy all of it.
• Get all the assignments back from the drawer and
  assemble your Piggy Pack.

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The Piggy Pack should include

• Cover sheet
• Table of contents
• Information page
• Assignment 1 11
• All in order.
• Bind together
• Turn this in.

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Assignment 12DeadlineMay 23, 2008FridayNO
LATERYou have plenty of time to put this
together.Dont delay!