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Pigs

Over the centuries, man has found almost limitless uses for these farm creatures. Questions here should focus on all things that 'oink.'

4,989 Questions

How do you remove boar taint?

The following method is used by Taiwanese cooks overseas to remove boar taint.

1. Fill a large pot with at least enough cold water to cover the defrosted meat The more water the better to avoid cooking the meat.

2. Heat the pot for 30 minutes at the lowest possible setting your stove at which it can be set. You do NOT want to cook the meat at this point.

3. Discard the resultant bloody water and the scum from the pan. Remove the meat and rinse with cold water.

4. Repeat steps 1 to 3 once again.

5. Cook the meat by your preferred method.

What type of symmetry does a fetal pig have?

Yes. Pigs, like all vertebrates, have bilateral symmetry. This means they have symmetry across one plane (known as the sagittal plane, and directly down the centre of their body), which means one side of their body approximately mirrors the other side.

What are the parts of a pig?

Parts of a pig includes the neck, ear, eyes, snout, and jowl. In addition, there is the tail, rump, dewclaws, pasterns, knee, belly, fore flank, and elbow pocket.

What happens before fertilization in a pig?

First the the oocytes (eggs) are produced by the ovaries and travel into the infundibulum to the oviduct where they reache the AIJ (Ampullary-Isthmic Junction) or the site of fertilization. In order to be fertilized they must meet the male gametes (sperm) which have arrived after copulation past the cervix in the uterus. The spem then travel up the uterine horns to the oviduct where they meet the oocytes in the AIJ. The fertilized eggs then travel to the uterine horns where they attach to the uterine wall.

Parasites found in the muscle of pigs?

Pig muscle can have the infective larva of Trichinella spiralis. Also, pig muscle can have the cysticerci of the pig tapeworm - the adult will live in the intestine, but there will be infective cysts in the muscle.

Is a bush pig omnivore?

Yes, although the majority of their diet is roots and tubers. Other things that they eat include grasses, herbs, eggs, carrion, insects, and lizards.

If a section of a lung is cut from a fetal pig and dropped in a glass of water it will sink as it contains no air. Give an explanation why the lung of a fetal pig would not contain air.?

The lungs of a fetal pig do not contain air because a developing fetus receives oxygen and nutrients from the mother's bloodstream through the placenta, not from breathing air. Therefore, there is no need for the lungs to be inflated with air until birth when the piglet starts breathing independently.

How many pigs are born in a year?

It can vary, but a pig typically gives birth to a litter of 8-12 piglets. A sow can have multiple litters in a year, so the number of pigs born in a year can be quite high.

What is the description of the inner wall of the stomach of the fetal pig?

The inner wall of the stomach of the fetal pig is lined with gastric mucosa, which contains gastric pits leading to gastric glands. These gastric glands secrete enzymes and mucus that aid in digestion. The lining also has rugae, which are folds that allow for expansion of the stomach.

How do you get rid of pig smell off your hands after disection?

To get rid of pig smell that is on your hands after dissection, wash your hands with vinegar, and then with soap. You can also wash them with lemon juice instead of vinegar. Both work to remove odors.

Why make a transgenic pig?

Transgenic pigs can be created to serve various purposes, such as producing human proteins for medical use, studying disease mechanisms, or improving agricultural traits. They offer a valuable biotechnological resource for research and potential applications in medicine, agriculture, and industry.

Why do scientists use pigs blood to make photofrin?

Scientists use pig's blood to make Photofrin, a photosensitizing agent used in photodynamic therapy, because it contains a high concentration of the compound called porphyrin which is the active ingredient in Photofrin. Porphyrin is essential for the therapeutic effect of Photofrin as it produces reactive oxygen species when exposed to light, which selectively target and destroy cancer cells. Pigs have been found to have a higher yield of porphyrin in their blood compared to other animals, making it the preferred source for Photofrin production.

What structure of the mother does the fetal pig develop?

The fetal pig develops within the uterus of the mother, where it is nourished and protected by the placenta. The umbilical cord connects the fetus to the placenta, allowing for the exchange of nutrients and waste between the mother and the developing piglet.

What are the anatomy of swine?

A pig's anatomy includes features such as a snout, hooves, a curly tail, and a large body with four legs. They have a digestive system that is similar to humans, with stomach compartments that help them digest fibrous food. Pigs also have a well-developed sense of smell and strong muscles for running and rooting.

What do pigs act like?

Pigs are intelligent animals that are known to be social, curious, and playful. They are also quite clean animals, and will often designate a specific area for their bathroom needs. Pigs can also be stubborn at times and have strong personalities.

Are wild boars dangerous?

Wild boars can be dangerous if they feel threatened or cornered. They are known to be aggressive and have sharp tusks that they can use for self-defense. It is always best to keep a safe distance and not approach wild boars in their natural habitat.

What to do if a family member has swine influenza?

If a family member has swine influenza, it's important to encourage them to rest, stay hydrated, and seek medical advice from a healthcare professional. They should also practice good respiratory hygiene by covering their mouth and nose when coughing or sneezing to prevent the spread of the virus to others. It's advisable to follow any treatment recommendations provided by the healthcare provider.

What are the chambers in a pig heart?

A pig heart has four chambers: the right atrium, right ventricle, left atrium, and left ventricle. Blood enters the heart through the right atrium, flows into the right ventricle, then is pumped to the lungs for oxygenation. Oxygen-rich blood returns to the heart through the left atrium, is pumped into the body through the left ventricle.

What does the uterus do in a fetal pig?

Umbilical cord - The flexible cordlike structure connecting a fetus at the navel with the placenta and containing two umbilical arteries and one vein that transport nourishment to the fetus and remove its wastes.

Does fetal pig lung tissue sink in water?

Yes, the aveloar sacs have not been inflated w/ air as the pig has never taken a breath.

Niki C

What three types of vessels are seen in a fetal pig lung?

In the fetal pig lung, you would typically see pulmonary arteries, pulmonary veins, and bronchial vessels. Pulmonary arteries carry deoxygenated blood from the heart to the lungs, where it picks up oxygen. Pulmonary veins then carry oxygenated blood from the lungs back to the heart. Bronchial vessels supply oxygen and nutrients to the lung tissue.

Do pigs exhibit homosexual behavior?

Yes, pigs have been observed exhibiting homosexual behavior, including same-sex mounting and courtship displays. This behavior is not uncommon in many animal species and serves various purposes, such as social bonding, dominance hierarchy establishment, and sexual exploration.