Case Study On Pig Dissection

Superior Essays
Effect of studying systems of Fetal pig

Purpose The purpose of this pig dissection lab is to organize the body sturcture by observing external anatomy, oral cavity, neck, superficial muscles, thoracic cavity, abdominal cavity, and both male and female reproductive systems. By studying the systems of the pig, it helps understand the systems of the humans because humans and pigs are both mammals which we can assume that systems of pig and human are similar.

Results The sex of pig was able to be determined by checking the urogenital opening. The major difference between male and femal pig is the location of urgenital opening.(Figure 1) If the pig was female, the urogenital opening is probably located next to the anus but my pig was male because the urogenital opening was next to the uimbilical cord. My pig was 29cm and its gestational age was 110 days.
…show more content…
Mandible was developed at the lower jaw and helped teeth move. My pig had only two canine teeth at the upper jaw. The hard palate was seen at the top of the mouth. The soft palate was seen right next to the hard palate. The function of these palates was producing vocalization. The function of epiglottis was a role of a flap which helps food to go to stomach. The glottis was found in side of epiglottis. On the tongue, there are little ridges at the edge which is called papillae. Also, many different types of glands were observed in oral cavity. Three major glands(Figure 3, Figure 4) were found during dissection which were the parotid gland, the mandibular gland, and the sublingual gland. The parotid gland was found under the ear which produces saliva and amylase. The mandibular gland was salivary gland that helps to bind food together into a bolus. The sublingual gland opens bottom of the

Related Documents

  • Improved Essays

    Many of the small bumps that can be seen on the tongue contain taste buds. These surface cells send taste information to nearby nerve fibers, which send messages to the brain. Also why doesn’t the stomach digest itself? That is because the stomach doesn’t digest itself because it forms its own mucus barrier produced by goblet cells that prevent gastric juice from leaking into the lamina propria. Roach asks how much can you eat before your stomach bursts?…

    • 1079 Words
    • 5 Pages
    Improved Essays
  • Improved Essays

    Bullfrog Dissection Lab

    • 473 Words
    • 2 Pages

    Bullfrog Dissection Background The American bullfrog, Lithobates catesbeianus, is an amphibian about the size of a teacup.(National Geographic, “American Bullfrog”). This dissection explored the anatomy of a bullfrog that had been pithed. Pithing is a technique used to prevent the frog from experiencing any cruel or unusual pain during the dissection. A pithed frog has had its nervous tissue in its brain severed thus allowing it to maintain normal bodily function during the dissection without having to endure the pain of the dissection.…

    • 473 Words
    • 2 Pages
    Improved Essays
  • Decent Essays

    Characteristics Of Fetal Pig

    • 2341 Words
    • 10 Pages

    Fetal Pig External Features Structure Location Colour Texture Function Image Anus Just under the tail and after the rectum Same colour as skin (light pink) Valve-like and scrunched up; feels and looks like a sphincter Valve-like muscle at lower end of rectum.…

    • 2341 Words
    • 10 Pages
    Decent Essays
  • Decent Essays

    Fetal Pig Lab Report

    • 551 Words
    • 3 Pages

    The primary bit of this lab, we were given the chance to essentially analyze worms and turn out to be more acquainted with the terms of life structures concerning the body areas and positions. The worm analyzation concentrated for the most part on the sexual multiplication part of worms, likely in light of the fact that it is not fundamentally the same as human proliferation. I learned in this lab that worms are not arranged as male or female since a few worms are considered bisexuals and have sexual proliferation organs of both genders. Amid this lab I recognized diverse structures of the worm and their physiological functions. In the second part of the analysis, I got to practically dismember a fetal pig.…

    • 551 Words
    • 3 Pages
    Decent Essays
  • Improved Essays

    Discuss your dissection of the sheep heart and the cardiovascular system of the fetal pig by doing the following: a. Describe the similarities and differences between the fetal pig heart and the sheep…

    • 2185 Words
    • 9 Pages
    Improved Essays
  • Decent Essays

    Teacup Pigs Hey all you out there who like to read about animals. Well this is the page you can read all about little furry and good home pets can you guess what animal i'm talking about well you’ll find out all about this animal . This animal is loving and small and all about having a family and all it wants is love and a warm home to stay in and have a a place to stay at. i have had one of these animals before it was my favorite animal in the hole world…

    • 298 Words
    • 2 Pages
    Decent Essays
  • Improved Essays

    Once finish the procedure, dispose the specimen under instruction. Data 1. Materials 2. The inside view of the pig kidney Analysis and Conclusion The hypothesis is true.…

    • 506 Words
    • 3 Pages
    Improved Essays
  • Improved Essays

    Essay On Feeder Pigs

    • 533 Words
    • 3 Pages

    Feeder pigs are a lot of work but it all pays off when you eat the pork chops, bacon, and even pork sausage. Feeder pigs are easy to train because they are the 4th smartest animal in the world. Your feeder pigs should be about 250lbs (on average) by 6 months. When you get your feeder pigs they should be eight weeks old when they are born. Make sure when you get your feeder pigs are healthy before you buy them.…

    • 533 Words
    • 3 Pages
    Improved Essays
  • Improved Essays

    The length of the lingual frenulum was also WNL. The appearance of the clients’ hard palate and the length of the clients’ soft palate were WNL. The mobility of the soft palate was also WNL. The client previously had her tonsils, adenoids, and uvula removed in order to treat her sleep apnea. When the client spoke, her speech was characterized by hyper-nasality due to incomplete closure.…

    • 1227 Words
    • 5 Pages
    Improved Essays
  • Improved Essays

    Payton White Professor Hunsaker 3 September 2016 Articles 26 & 27 After analyzing article 26, “Puppies, Pigs, and People: Eating Meat and Marginal Cases” by Alastair Norcross, a couple things become apparent. Such as (only use “such as” if you are continuing the sentence, but not to start a new sentence.) our author opening up his piece with a fictional scenario that seems a tad bit crazy, but serves as a very serious philosophical point. According to our ( it would be best to just say, “the” author instead of “our” author.) author, Norcross sees meat-eaters-at least those who know of the treatment of factory-farmed animals-are completely at fault for the consumption of meat.…

    • 1262 Words
    • 6 Pages
    Improved Essays
  • Improved Essays

    Pig And Pigs Similarities

    • 1826 Words
    • 8 Pages

    The main explanation as to why the fetal pig has no food in the stomach is because it is fetal. It can be concluded that it did not have access to the outside environment thus gaining no access to food. Furthermore, if the fetal pig did indeed gain access to food, the remainders of the nourishment would not be present in the stomach due to the hydrochloric acid dissolving the matter. The cardiac sphincter is found at the last section of the esophagus.…

    • 1826 Words
    • 8 Pages
    Improved Essays
  • Improved Essays

    The Pig Tale Analysis

    • 887 Words
    • 4 Pages

    Coming-of-age stories detail the growth—physical, mental, and emotional—of a young character who is aging into adulthood. The character in question is often presented with obstacles in their journey. These obstacles can range from internal conflicts to adversaries who feel threatened by (or do not understand) the protagonist. The main character must pass the impediments in their path, and learn to understand who they are in the process. Verlyn Flieger's Pig Tale shows its audience the life and trials of a young girl named Mokie on her path to adolescence.…

    • 887 Words
    • 4 Pages
    Improved Essays
  • Decent Essays

    Martinez 1 Aolani Martinez Ms. Manaka Period 1 Geometry November 16, 2017 Geometry & Animals Project: Pig A pig is also referred to as a “hog” or “swine”. Pigs rank among the most intelligent of the tamed animals. Pigs roll around in mud to cool themselves during warm times. Their habitats are usually a grassland.…

    • 146 Words
    • 1 Pages
    Decent Essays
  • Decent Essays

    Ap Biology Research Paper

    • 604 Words
    • 3 Pages

    When I return to school after summer break I will take AP Biology 2. I enjoyed my experience with Honors Biology so I decided to continue it at a higher level. In order to properly introduce myself I will be discussing my family, my previous science courses, and my purpose and goals in taking this class. I am a only child and have a small family.…

    • 604 Words
    • 3 Pages
    Decent Essays
  • Improved Essays

    In the United States feral pigs live in the South and Southeast of the country as well as on the California coast. Plenty of pig farms operate in the North-wild pigs gravitate to warmer areas close to water. Pigs in the wild generally do not live more than a days walk away from a source of water. Pigs are very plump, have very short legs, small eyes, and pretty floppy ears. Their snouts are flat, tough, and round.…

    • 221 Words
    • 1 Pages
    Improved Essays

Related Topics