fetal pig prelab.pdf
fetal pig prelab.pdf
fetal pig prelab.pdf
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SBI 3U1 Fetal Pig Dissection Name:Prelab1. What are unborn <strong>pig</strong>s called? ____________________________________2. How is their age (length of gestation) determined?______________________________________________________________________________3. How long does full gestation take? ____________________________________4. Classify the <strong>pig</strong>: K__________________________________P__________________________________C__________________________________O__________________________________F__________________________________G__________________________________S__________________________________5. Approximately how many <strong>pig</strong>lets does a sow have in a litter? ______________________6. Is a <strong>pig</strong> a biped or quadruped? Explain. ____________________________________________________________________________________________________________________________________________________________________________________________________7. What word means:Pertains to the head? ___________________________________Forward?___________________________________Toward the snout?___________________________________Pertains to the tail?___________________________________Toward the tail?___________________________________Toward the backbone?___________________________________Toward the belly?___________________________________Toward the side?___________________________________Toward the midline?___________________________________Near the reference point? ___________________________________Far from the reference area? ___________________________________8. What are these areas called:head area?neck area?upper trunk?middle trunk?lower trunk?tail area?__________________________________________________________________________________________________________________________________________________________________________________________________________________9. Symbol for male? ____________ Symbol for female?___________________10. How do you determine the sex of your <strong>fetal</strong> <strong>pig</strong>? _______________________________________________________________________________________________________________11. Are <strong>pig</strong>s herbivores, carnivores, or omnivores? Explain. ________________________________________________________________________________________________________
12. Another name for nostrils? ____________________________________13. Why is the <strong>fetal</strong> <strong>pig</strong> a good specimen to dissect? _____________________________________________________________________________________________________________________________________________________________________________________________Label the following drawing:
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